TAMCO Switchgear

TAMCO Switchgear: Supporting Malaysia’s Energy Transition

tamco_admin — Fri, 26 Jul 2024 04:20:33 +0000

TAMCO Switchgear: Supporting Malaysia's Energy Transition

TAMCO Switchgear: Supporting Malaysia’s Energy Transition

The National Energy Transition Roadmap (NETR) lays out Malaysia’s ambitious journey toward lowering carbon emissions, increasing efficiency, and moving toward sustainable energy alternatives. At TAMCO, we are proud to align our switchgear technology with these national goals, ensuring that our solutions contribute significantly to Malaysia’s sustainable future.

Integration of Renewable Energy

Malaysia’s energy transition is focused on renewable energy sources. The need for infrastructure to integrate these energy sources into the national grid has never been more critical now that the country is increasing its investments in solar, wind, and hydroelectric power. TAMCO’s switchgear systems are designed to manage the variability while distributing electricity generated by these renewable sources more efficiently and dependably. Our technology helps ensure that renewable energy can be fully tapped, reducing reliance on non-renewable resources and aiding the nation in meeting emission reduction targets.

Enhancing Efficiency

As Malaysia’s energy grid evolves to accommodate new energy sources and forms, it is critical that these systems remain stable and efficient. TAMCO switchgear contributes significantly by enhancing grid stability and operational efficiency. Equipped with smart technology, our switchgear can regulate load variations, and optimize electricity distribution. This ensures a reliable power supply while supporting the NETR’s efficiency objectives.

Promoting Decentralized Energy Systems

NETR encourages the growth of decentralized power systems to cut down on transmission loss and improve local energy reliability. TAMCO’s switchgear is vital for such systems, offering efficient power flow control, overload protection, and continuity of services. Our solutions enable communities and industries to produce and consume electric power on-site, promoting energy dependency and supporting Malaysia’s aspirations toward increased distributed generation of energy.

Driving Electrification and Reducing Carbon Footprint

Strong electrical infrastructure is crucial as Malaysia focuses on electrifying its transportation sector and industry. TAMCO Switchgear technology is key for the safe and effective electrification of public transportation systems, particularly in LRT/MRT development, which plays a significant role in reducing the nation’s carbon footprint.

Why TAMCO?

TAMCO is dedicated to supporting Malaysia’s energy transition roadmap. Our advanced switchgear technology aligns with the National Energy Transition Roadmap by integrating renewable energy sources, improving grid efficiency, encouraging decentralized energy systems, and accelerating electrification. TAMCO’s innovative and customizable solutions ensure that Malaysia’s energy infrastructure remains reliable, efficient, and ready to meet future demands as the country moves toward a low-carbon, sustainable future. Together, we can achieve a greener and more sustainable world. For more information, please visit our website or contact our team of experts here.

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Switchgear – Standardize or Customize?

tamco_admin — Wed, 10 Jul 2024 03:00:43 +0000

Switchgear – Standardize or Customize?

Why do You Need to Find the Right Switchgear for Your Facility?

When it comes to electrical systems, there is no one-size-fits-all solution. Every industry and facility have unique requirements and challenges that must be addressed with tailored switchgear solutions. These solutions are crucial for achieving the best performance and maintaining the safety standards of facilities. This post explores the importance of choosing the right switchgear solutions and highlights how TAMCO Switchgear meets the unique project requirements.s

Switchgear plays a vital role in electrical distribution systems, crucial for managing and safeguarding electrical power systems. Nevertheless, standard switchgear configurations may not be suitable for every application due to their unique requirements. While many switchgear parts must adhere to strict industrial specifications and are not customizable, TAMCO excels in providing customization within the allowable scope. This approach ensures that critical components remain compliant with type tests, avoiding costly re-testing, and delivering a tailored solution that fits your needs. This approach guarantees a smooth integration of components, thus improving the reliability and efficiency of your electrical system.

TAMCO - The Right Place for Custom Switchgear

1. Offers Flexibility

While many switchgear parts must adhere to strict industrial specifications and are not customizable, TAMCO excels in providing customization within the allowable scope. This approach ensures that critical components remain compliant with type tests, avoiding costly re-testing and delivering a tailored solution that fits your needs. By customizing within the permissible limits, TAMCO maintains the integrity and safety of the switchgear while offering the flexibility needed for unique applications. This balance between compliance and customization is crucial to delivering effective and efficient electrical distribution solutions.

2. Specific Operational Needs

Customization of switchgear by TAMCO involves a meticulous process where the unique requirements of each application are thoroughly assessed. This includes understanding the specific operational needs, environmental conditions, and safety considerations. By working closely with clients, TAMCO develops customized switchgear solutions that integrate seamlessly with existing systems. This approach guarantees a smooth integration of components, thus improving the reliability and efficiency of your electrical system. Customized switchgear solutions not only enhance performance but also ensure long-term sustainability and reduced downtime.

3. Safety and Efficiency

The importance of reliable switchgear cannot be overstated, as it directly impacts the safety and efficiency of electrical distribution systems. Customized switchgear solutions by TAMCO provide peace of mind, knowing that your system is equipped with components that meet the highest standards of quality and performance. By avoiding the need for costly re-testing, TAMCO’s approach also offers significant cost savings, making it a practical choice for many industries.

4. Cost Savings

In conclusion, switchgear customization by TAMCO stands out as a vital service for those needing tailored electrical distribution solutions. By adhering to stringent industrial specifications and offering customization within the allowable scope, TAMCO ensures that critical components remain compliant and reliable. This approach not only enhances the performance and efficiency of your electrical system but also offers significant cost savings and long-term reliability. Trust TAMCO for all your switchgear customization needs and experience the benefits of tailored solutions designed to meet your specific requirements.

The TAMCO Approach

The creation of switchgear solutions at TAMCO involves several key processes, which includes:

Understanding

TAMCO’s team of experts will meet and discuss with the project’s stakeholders to analyse and understand the project needs, and then offer personalised recommendations regarding the specification and application of switchgears.

Designing

After gathering all the necessary information, TAMCO’s team of accomplished engineers will proceed to create a solution that perfectly meets the specified requirements. Throughout the design process, we will prioritise safety, reliability, efficiency, and scalability to ensure the best outcome.

Manufacturing

TAMCO skilled technicians will construct the panel precisely as per the engineered specifications. At TAMCO, we take immense pride in our commitment to using highest quality materials and maintaining strict manufacturing standards. This ensures that every unit we produce is built to last and performs reliably.

Testing

Each switchgear system undergoes a thorough series of tests to guarantee its safety and functionality before leaving TAMCO facility. Our rigorous testing procedure ensures that every component meets all regulatory compliance requirements and functions as intended under real working conditions.

Choose us, choose reliability.

At TAMCO, we understand that each facility comes with a unique need that must be met. By choosing TAMCO switchgear, you are not only enhancing the efficiency and safety of your electrical equipment but also ensuring that you will have a future-ready infrastructure that can be upgraded to evolving technology and requirements. We are committed to delivering excellence and reliability in every solution we offer, as reflected in our approach of assessment, designing, manufacturing, and testing. Trust TAMCO to provide tailored switchgear solutions that would meet the demands of your operations. For more information, please visit our website or contact our team of experts here.

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The Application of Switchgear in Data Centers

tamco_admin — Tue, 02 Jul 2024 04:15:14 +0000

The Application of Switchgear in Data Centers

How Data Centers Can Utilize Switchgear to Enhance Facility Operations

Data centers are essential in the digital economy as they provide the essential structure for a wide range of online activities. This includes cloud computing, data storage, enterprise operations, and e-commerce. As such, ensuring the uninterrupted operation of these facilities is crucial. At TAMCO, we understand the role switchgear plays in maximizing the efficiency of data center operations. Discover how switchgear can significantly improve the performance and reliability of data center facilities.

The Role of Switchgear in Data Centres

Switchgear is an integral part of the electrical distribution system in a data center. It helps in managing power distribution and protecting against power issues that can lead to outages or equipment damage. Here are the key functions of switchgear in data centers:

Power Distribution Control: Switchgear allows for the precise control of power distribution within the data center, ensuring that electrical loads are managed efficiently. It distributes power from the utility source to various substations, servers, and other critical equipment, ensuring optimal load balancing and energy efficiency.

Protection from Electrical Hazards: One of the primary roles of switchgear is to protect against electrical hazards such as short circuits and overloads. Circuit breakers within switchgear systems can detect faults and interrupt the power supply, preventing damage to delicate electronic equipment and greatly reducing the risk of fire.

Facilitation of Maintenance and Testing: Switchgear systems are designed with redundancies and can isolate parts of the network for maintenance without affecting the overall operation. This isolation is crucial for conducting regular maintenance and testing without shutting down the entire facility, thus avoiding downtime.

Improve System Reliability: By quickly addressing electrical faults and implementing strong power management mechanisms, switchgear is crucial in enhancing the overall reliability of data center operations. Reliability plays a vital role in meeting the uptime requirements of modern data centers, which frequently operate under strict service-level agreements.

The Benefits of Implementing TAMCO Switchgear in Data Centers

Implementing TAMCO switchgear in data centers brings several benefits:

Reduced Operational Risks: TAMCO switchgears are specifically engineered to ensure the protection, control, and isolation of electrical circuits, thereby enhancing overall safety. By preventing electrical faults, potential fires and equipment damage are avoided, ensuring the safety of both the physical infrastructure and the data processed and stored in these facilities.

Reliability and uptime: Ensuring constant data availability and preventing service disruptions is crucial for data centers, which rely on uninterrupted power supply for reliability and uptime. Switchgear plays a crucial role in ensuring high reliability by offering strong fault detection and interruption mechanisms. This allows for swift problem isolation without any impact on the overall power supply.

Operational Efficiency: Data centers consume a huge amount of energy to operate, and managing this consumption efficiently is crucial to controlling operational costs and reducing environmental impact. TAMCO switchgears are equipped with technologies that optimize power distribution, reduce energy waste, and provide monitoring for energy management strategies.

Scalability and Flexibility: As data centers continue to expand and develop, so do their electrical systems. TAMCO switchgears are customizable to fulfill your needs, thus providing the flexibility needed to effectively expand power distribution networks.

Why TAMCO Switchgear?

At TAMCO, our expertise in crafting quality and customisable switchgear systems sets us apart. Our products are designed with precision, incorporating cutting-edge technology to meet the increasing capacity demands of modern electrical networks. Safety, reliability, and efficiency are at the heart of our design philosophy, ensuring that our switchgear not only meets but exceeds industrial standards.

In conclusion, switchgear is a critical component in designing and operating data centers for a reliable and efficient power distribution system. TAMCO’s switchgear solutions provide the reliability, efficiency, and scalability needed to support the high demands of modern data center operations. By integrating our quality and compact switchgear solutions, data centers can ensure robust power management and protection, drive operational excellence, and support continuous growth in the digital landscape. For more information on how our switchgear solutions can benefit your data center, visit our website or contact our team of experts today.

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What is Switchgear? Understanding its applications in modern industries.

tamco_admin — Thu, 20 Jun 2024 02:20:45 +0000

What is Switchgear? Understanding its applications in modern industries.

Switchgear is often unseen or disregarded, even though it is vital to electrical engineering and industrial design. At TAMCO, one of Malaysia’s leading switchgear manufacturers, we stress the importance of what switchgear means as well as its critical applications across various sectors. This information not only improves safety but also enhances the efficiency and reliability of your electrical systems.

What is switchgear?

Switchgear is one of the most important parts of the electrical systems. Switchgear is an important part of controlling, protecting, and isolating electrical circuits and equipment. The main purpose for having switchgear is that they disconnect equipment so that maintenance work can be done and clear faults downstream. There are two commonly used types of switchgear, which are air-insulated switchgear (AIS) and gas-insulated switchgear (GIS). You can learn more about the types of switchgear here.

How does switchgear work?

There are a few key components that are present in a switchgear, which includes circuit breakers and relays. Where circuit breakers function to interrupt or disconnect a flow of electricity when a fault is detected. Relays function as a sensor that monitors abnormal conditions such as overcurrent or voltage spikes, which then triggers circuit breakers to operate. How switchgear operates can be described in a few steps:

Detection

Relays continuously monitor electrical currents and detect any abnormalities.

Signalling

Once an abnormality or fault is detected, relays will send a signal to the circuit breaker.

Interruption

The circuit breaker will then operate to interrupt the current flow, which then isolates the faulty section of the system. This happens very quickly, typically within milliseconds, thus minimising the damage to the rest of the system.

Switchgears are very important in many industrial sectors. Here are some examples of the application of switchgear:

Manufacturing: In factories and manufacturing settings, switchgear is essential for protecting manufacturing machines from electrical faults such as short circuits through early detection. By detecting and isolating faults quickly, switchgear minimises damage to expensive equipment, thus minimising costs and extending the lifespan of the machines.

Commercial Buildings: Offices, shopping malls, and other such places utilise switchgear to control and distribute power throughout the building. They ensure that electricity is efficiently routed to many different parts of the building. Through the help of switchgear, such buildings will gain reliable power sources to maintain the comfort and functionality of the building for occupants.

Data Centres: Data centres form the backbone of IT operations in this digital era. Data centres rely heavily on their system uptime, as outages not only impact productivity but can also cause reputational and significant financial losses. This is where switchgear comes into play as equipment that not only controls the electricity in the facility but also efficiently distributes power throughout the facility, whether it’s from the main power source or backup generators.

Why TAMCO Switchgear?

Understanding the role and applications of switchgear is crucial for anyone involved in the operation and maintenance of electrical systems, and we at TAMCO are here to provide the expertise and products you need to be successful. At TAMCO, we are proud to lead the way in delivering quality and customizable switchgear solutions tailored to meet the diverse needs of our clients across multiple sectors. For more insights into our products and services, visit our website or contact our team of experts today.

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Makmal Pengujian Switchgear TAMCO Terima Sijil Pengiktirafan ISO 17025 – AWANI

tamco_admin — Mon, 15 Jan 2024 08:35:06 +0000

Makmal Pengujian Switchgear TAMCO Terima Sijil Pengiktirafan ISO 17025 - AWANI

KUALA LUMPUR : Makmal Pengujian Peralatan TAMCO Switchgear telah diakreditasi dengan ISO 17025, piawaian antarabangsa yang diiktiraf di peringkat global untuk makmal ujian dan penentukuran, daripada Standards Malaysia.

Akreditasi ini adalah sebuah pencapaian yang penting bagi TAMCO Switchgear kerana ia mengukuhkan lagi kawalan kualiti produknya dalam memastikan bekalan kuasa yang selamat dan boleh dipercayai untuk menyokong inisiatif NETR.

Akreditasi ISO 17025 bermaksud Makmal Pengujian Peralatan Suis TAMCO terletak di Bukit Raja, Selangor memenuhi piawaian kecekapan tertinggi dalam ujian suis voltan sederhana yang sebelum ini dikendalikan oleh makmal asing iaitu KEMA di Belanda, CESI di Itali, ASTA. di Australia, dan IPH di Jerman.

Dengan melaksanakan ujian dalaman mengikut akreditasi ISO 17025, TAMCO Switchgear dapat mengurangkan masa utama penghantaran produk untuk memenuhi keperluan projek yang menuntut.

“Kami berbangga menerima akreditasi ISO 17025 kerana ia membuktikan komitmen kami terhadap kualiti dan pematuhan. Ia juga membolehkan kami melayani pelanggan dan industri kami dengan lebih baik, dan mencapai matlamat global bersama-sama, seperti NETR,” kata Dr. Ir. Segaran Narayanan, Ketua Pegawai Eksekutif TAMCO Switchgear.

Pelan Hala Tuju Peralihan Tenaga Nasional (NETR) Malaysia diperkenalkan untuk memastikan Malaysia kekal relevan dan berdaya saing dalam dunia di mana asas perindustrian dan komersial berubah dengan pantas dari hari ke hari.

Selain itu, NETR juga akan memastikan Malaysia akan lebih maju dan berdaya saing pada masa depan.

Makmal Pengujian TAMCO Switchgear dilengkapi dengan peralatan terkini dan dikendalikan oleh jurutera dan juruteknik yang berkelayakan tinggi. Pada tahun 2008, makmal itu mengalami perkembangan yang ketara, serentak dengan penempatan semula kilang pembuatan.

Langkah strategik ini bertujuan untuk meningkatkan kecekapan proses pengujian dan pensijilan produk. Untuk tujuan ini, makmal ini dilengkapi untuk menguji pelbagai jenis produk suis voltan sederhana, untuk memastikan penghantaran kuasa yang boleh dipercayai untuk bekalan elektrik di seluruh negara.

Dengan akreditasi ISO 17025, TAMCO Switchgear berada di kedudukan yang baik untuk memenuhi permintaan yang semakin meningkat untuk produk suis voltan sederhana berkualiti tinggi di Malaysia dan rantau sekitarnya. Akreditasi ini juga membuka pintu kepada pasaran baharu dengan memenuhi keperluan kawal selia di kawasan yang berbeza. Ia meningkatkan daya saing perniagaan, menjadikannya lebih menarik kepada pelanggan yang mengutamakan bekerja dengan makmal bertauliah.

Akreditasi ISO 17025 ialah piawaian yang diiktiraf di peringkat antarabangsa untuk kecekapan makmal ujian dan penentukuran.

Untuk mencapai akreditasi ini, makmal mesti menunjukkan bahawa ia mempunyai kakitangan, peralatan dan prosedur yang diperlukan untuk menjalankan ujian dan penentukuran mengikut piawaian yang tertinggi.

Baca Berita Penuh Di Sini: Astro AWANI

WHITE PAPER: Role of Hybrid SF6 Switchgears Towards Sustainability

tamco_admin — Sun, 14 Jan 2024 11:20:35 +0000

WHITE PAPER: Role of Hybrid SF6 Switchgears Towards Sustainability

Download here.

Devraj Manna
Tamco Switchgears, Malaysia

Rupeshsingh Bess
Tamco Switchgears, Malaysia

Debangshu Ghosh
Tamco Switchgears, Malaysia

1. ABSTRACT:

Conventional GIS are generally bulky and having high SF6 content apart from high footprint. The other major concern is handling the SF6 gas at site. However, to avoid gas handling at site, Plugin Busbars were introduced, but the gas content
remained almost the same compared to the conventional GIS.

The advent of hybrid switchgear which is a combination of Gas Insulated Switchgear (GIS) and solid insulated screened busbars, resolved the issues faced by the utilities with existing conventional GIS. This requires zero SF6 in the busbar compartment. This came as a boon when the use of SF6 should be reduced as much as possible owing to its high global warming potential. Introduction of plug in type Voltage transformers and outer cone cable bushings that could also accommodate the current transformers provided benefit of accessibility and helped in reduction of size of SF6 filled tank (restricted to switching units only) thereby reduction of SF6 consumption to the tune of 30 to 50%.

With the changing times, a wave of modularity has brought a paradigm shift in the switchgear design and its installation. Sub-system Modularity (Circuit Breaker & Disconnecting switch modular design) is another aspect that will make the switchgear maintenance friendly & with extended life. Modular design approach allows the system to be operated and serviced independently without affecting the operation of other modules. This is significant from operation and maintenance point of view and would be the preferred industrial standard. It may also allow the opportunity to upgrade or enhance the rating (retrofitting) thereby offering greater flexibility for growth. In turn increasing the life span of the switchgear installation. This paper describes a medium voltage Hybrid SF6 switchgear which is modular in its construction and is future ready.

2. SUSTAINABILITY:

Sustainability is often describe as having three dimensions or pillars: environmental, economic, and social. Sustainability often focuses on countering major environmental problems, including climate change, loss of biodiversity, loss of ecosystem services, land degradation, and air and water pollution.

Sustainability is becoming increasingly important across all industries as companies strive to balance economic success with long-term values that take measures to support the effort against climate change and ensure social progress to the benefit of all stakeholders. This quest for sustainability has brought about the need for companies to evaluate and change the way they think about a wide range of activities, including how to manufacture their products, and how to optimize processes and their business models.

As the demand for electricity is rising across the globe mainly due to industrial and population growth, the role of switchgear in the power sector, especially in the transmission and distribution 2-7 sector, has become increasingly crucial over the years.

Hence the switchgear industry needs to move towards adopting sustainable industry practices with a focus on decarbonization, eco-design, high efficiency, and a sustainable supply chain. However, there are several impediments in the switchgear industry striving to adopt sustainable industry practices, including high initial costs and the complexity of switchgear installations. But at the same time, significant opportunities for innovation and development for switchgear OEMs exist along the way.

3. SWITCHGEAR BACKGROUND & TRANSITION FROM AIS TO GIS:

Traditionally, medium-voltage switchgear has been air insulated, meaning that the principal method for achieving dielectric stability rests on enough air gaps between phase conductors. While air insulated switchgear (AIS) has been the accepted solution, it is prone to the effects due to environmental conditions, more maintenance cost over a lifetime, cover more space and more installation time.

However, with time the electrical distribution technology has seen the transition from air insulated switchgear (AIS) to gas insulated switchgear (GIS). Gas insulated Switchgear (GIS) are preferred in restricted places, such as small spaces, these gadgets can be used in a very secure manner. It is used, for instance, in the expansion of city structures as well as on offshore platforms, roofing, and unrelated installations like hydropower and industrial.

Installing GIS may go more quickly than installing its AIS equivalent. This is mostly because GIS systems are substantially lighter and smaller. Low/zero maintenance is important given the entering workforce. With so many people just learning the equipment, less maintenance means less chance for human error. Reducing arc flash incidents is perhaps the greatest benefit of Gas insulated switchgear (GIS) technology.

GIS installations increases reliability of mediumvoltage switchgear, making it an easy choice for new installation and in upgrades. As the industry faces budget cuts, worker retention issues, and stricter guidelines, innovative solutions are needed. Gas insulated switchgears relieves budget concerns and constitutes a safe and reliable asset.

In a nutshell GIS have following advantages over AIS:

Compact Footprint: GIS occupies very less space compared to AIS.

Environmental Effect: GIS is very reliable under highly polluted, offshore, and saline environment.

High reliability & Less Vulnerable to Fault: LIVE parts being unaffected by environment, GIS is more reliable compared to AIS.

Minimal Maintenance: GIS has no exposed LIVE parts and doesn’t have withdrawable parts (e.g., VCB). MV-GIS are conceived as place-and-forget solutions.

Easy Installation: MV GIS installation is faster and quicker compared to AIS due to compact size and less moving parts.

4. SWITCHGEAR BACKGROUND & TRANSITION FROM AIS TO GISENVIRONMENTAL IMPACT BY GAS INSULATED SWITCHGEAR’S:

Gas insulated systems are now a major component of power transmission and distribution networks all over the world, having all components interconnected and insulated via compressed SF6. Due to their compactness and metal shielding, they offer significant savings in land use, are aesthetically acceptable, have relatively low radio and audible noise emissions, and enable substations to be installed in cities very close to the loads. SF6 paved the way to space-saving equipment for the transmission and distribution of electrical energy.

Sulphur Hexafluoride (SF6) is an anthropogenically produced slow reacting gas with a relatively high molecular weight. It exhibits excellent arc extinction properties, and this gives rise to its high applicability in power technology. In its normal state it is chemically inert, non-toxic and non-flammable. Because of its inertness and nontoxic characteristics, it has been treated as an environmentally safe and acceptably non-toxic material, in the sense that it does not react unfavorably with the biomass.

However, when dissociated under high-pressure conditions in an electrical discharge the pure SF6 may readily reform toxic by-products. Its ever-rising usage in the electrical grid also played a decisive role in the continuous increase of atmospheric SF6 abundance over the last decades.Its ever-rising usage in the electrical grid also played a decisive role in the continuous increase of atmospheric SF6 abundance over the last decades.

It is a potent greenhouse gas with a high global warming potential, and its concentration in the earth atmosphere is rapidly increasing. Without appropriate disposal methods it can be expected that all the SF6 that has been or will be produced will eventually end up in the atmosphere. As a result, the concentration of SF6 in the earth atmosphere is increasing rapidly. These facts dictate new policies for safe gas handling requirements in the working environment and for component design (i.e., use of hermetically sealed equipment, exploitation of alternative gas mixtures etc.) to provide for personnel safety and long-term environmental protection

It should also be borne in mind that while these products are manufactured under controlled conditions in industrialized countries, they are being sold worldwide, including countries where controls embodied in the F-Gas Regulations and similar legislation are not enforced. End-of-life disposal becomes even more uncertain in these countries. The risks are exacerbated when used equipment containing SF6 gas is exported as waste to third-world countries where it may be dismantled by unqualified personnel.

5. GIS ROLE IN THE SHIFT TO RENEWABLE ENERGY:

Continuous governmental support and improved wind and solar PV competitiveness are all driving the expansion of renewable energy. Gas Insulated Switchgear has a vital role to play in the shift to renewables and is expected to experience significant growth in the coming years as new projects are commissioned. Renewable energy installations require more switchgear in the electricity grid, it takes more solar panels and wind turbines to produce the same electrical output as a single thermal power station. So, as renewable power generation grows, GIS population will also grow exponentially.

36kV GIS Installation – Wind Farm

6. ALTERNATIVE SOLUTIONS:

A. N2-SF6 gas mixture:

It does not represent a valid alternative for switchgear applications as it does still require an important amount of gas SF6 in the mix.

B. CO2 + O2 gas mixtures:

The gas mixture composition is typically 90% CO2 and 10% O2. It has a GWP (Global Warming Potential) of 1 since the GWP is based on the global warming potential of CO2, so it is 23,500 times better than SF6 from the environmental point of view. However, it is a much worse dielectric and it has worse arc-quenching capability than SF6.

C. Fluoronitriles gas mixtures:

The gas mixture composition (Novec 4710 fluid C4F7N + N2 / O2 / CO2) varies depending on the application and the switchgear manufacturer. The dielectric strength and interruption capability are still lower than SF6 (10 mole % of Novec 4710 in N2 is 0.9 times of SF6) and therefore it requires a higher operating pressure. The minimum working temperature is -25°C.

D. Fluoroketones gas mixtures:

The gas mixture composition (Novec 5110 fluid C5F10O +O2 + CO2) also varies depending on the application and the switchgear manufacturer. One problem of this gas mixture is its high temperature dew point which limits the minimum ambient working temperature (-5°C) at nominal operating pressures. As this gas mixture is an inferior dielectric and arc-quenching media than SF6 (10 mole % of Novec 5110 in N2 is 0.7 times of SF6), it is required to work at higher pressures and ambient temperatures which limits the application to indoor installations.

E. Clean Air with Vacuum Interrupter:

Clean Air or Dry Air has the same composition as the air in the atmosphere (Approx. 80% N2 + 20% O2) but without moisture and contamination. It has zero GWP. Clean Air is dielectrically significatively inferior to SF6 (Approx. 45% at the same pressure). Therefore, it requires higher pressure compared to SF6 switchgear. Clean Air is a poor arc interruption medium, so it is necessary to use a vacuum interrupter (VI) for interruption and Clean Air at high pressure for insulation.

Shunt Vacuum Interruption in Clean Air

Comparison of Dielectric strength

Comparison of GWP

7. CURRENT CHALLENGES FOR SF6 FREE TECHNOLOGY:

There are many ways that SF6 gas users can reduce or eliminate SF6 emissions. Training, proper SF6 gas handling procedures, and utilizing emission-free gas handling equipment greatly reduces the incidence of SF6 emissions. However, due to the GWP of SF6, a need for alternative solutions has been recognized in the industry. Advances in technology and years invested in R&D have allowed Original Equipment Manufacturers to start producing switchgear that operate with various alternatives to SF6 Gas.

The move away from SF6 switchgear is inevitable, but it will be a slow process with following challenges:

– Higher cost: SF6-free alternatives can be more expensive to produce than SF6-based circuit breakers. Utilities looking to make the switch to Alternatives to SF6 gas will have to make large investments to replace existing SF6 switchgear.

– Limited availability: SF6-free switchgears are still relatively new, and there are limited options available on the market.

– Transition strategy: Utilities are now facing the dilemma of how to best navigate through this transition to non- SF6 switchgear technology in the safest and optimum way. This conversion needs to be achieved whilst maintaining the reliability of the equipment by following optimized maintenance procedures gained with approx. 50 years of experience with SF6 circuit breakers and remaining flexible to future options in alternative gas technologies.

– Technology selection: Many non- SF6 options are currently available. There is no commonly agreed direction on which non- SF6 technology to pursue. Each manufacturer is choosing their own pathway without a congruent approach for the benefit of the end users. There is no unified international opinion on the best alternative. Every manufacturer has provided reasons as to why its solution is superior to others. It is not yet clear which will be the predominant media and when will it be universally adopted by industry.

– Field experience: Another consideration is that, due to the conservative nature of switchgear applications, utilities require references and proof of extensive field experience, not just laboratory certification, of the switchgear they install into the network. It is common practice amongst utilities that during the switchgear tender process a request is made for the supplier to provide a reference list of the places where the switchgear has been sold and some contact details of customers willing to provide feed-back of their experience. This represents a vicious circle; manufacturers need field experience by utilities to sell their new non-SF6 switchgear and utilities need a field proven non-SF6 switchgear to install in their network

Thus, HYBRID SF6 SWITCHGEAR’s provides a midway solution towards sustainability till the time above challenges are addressed.

8. TAMCO’s HYBRID SF6 SWITCHGEAR:

Hybrid switchgear is one that combines the components of traditional air-insulated switchgear (AIS) and SF6 gas-insulated switchgear (GIS) technologies. It is characterized by a compact and 6-7 modular design, which encompasses several different functions in one module.

Due to the introduction of Vacuum technology the need for withdraw ability has come under question. This is because withdraw ability was mandatory for maintaining the breaker operating mechanism and the power path of circuit breaker. However, with the continuous evolution of superior vacuum technology there is hardly anything which can or needed to be maintained in the power path. Thus, if nothing is to be maintained then why withdraw the circuit breaker at all. This resulted in a fixed breaker design with a disconnecting switch in series performing the isolating function.

Air insulated Fixed Type Switchgear remains compact upto 12kV range but at higher voltage level it is not possible to achieve compactness using air insulation. TAMCO has developed SF6 insulated hybrid switchgear that minimize the use of SF6 gas. TAMCO’s GV3N a 36kV Hybrid GIS Switchgear uses around 30-50% of SF6 gas in comparison to conventional 36kV GIS switchgear. This hybrid switchgear comprises of a vacuum interrupter housed inside a gas filled sealed tank. This modular approach is based on flexibility and customizability. The hybrid module can be used for extension or substitution in any traditional substation which uses an air-insulated busbar.

Hybrid GIS Switchgear Advantages:

Air Insulated busbar: The air insulated AIS busbar is relatively inexpensive while offering proven reliability. Screened busbars can be quickly and easily assembled at site. No SF6 handling making it environment friendly.

All live contacts in SF6: All switching units including the interconnecting conductors are insulated in SF6. The use of SF6 technology makes the hybrid switchgear virtually maintenance free, this combines with a high level of reliability to ensure a lower life cycle cost.

Factory pre-assembled and tested: The hybrid modules are fully pre-assembled and tested in the factory. This ensures a higher quality of finished bay than if it is assembled under site conditions, minimizes installation time on site. Reduces the possibility of delay due to adverse site conditions and there is less need for skilled resources on site.

Substation modularization: A modular approach to substation design offers cost and time savings during the design and construction phases. The use of standardized components reduces the number of possible variations and hence the risk of design errors. More predictable costs also offer a higher level of confidence in the project estimation process.

Space saving and reduced civil works: The hybrid design can save up to 50% of the space normally required for a conventional AIS substation, while also reducing the need for civil works such as foundations, steelwork, and cable trenching operations.

General arrangement for TAMCO’s 36kV GIS

The TAMCO’s cubicle comprises 2/3 HV compartments & a control circuit compartment:

– Busbar compartment in air with Touch-proof (screened) busbars system.

– Cable compartment in air with Touch-proof (screened) cable termination system.

– VCB & DS compartment in SF6 gas.

– Low voltage compartment in air.

Typical construction & SLD for TAMCO’s 36kV GIS

The above approach requires minimal consumption of SF6 gas as only VCB & DS is only in SF6 gas unlike conventional GIS switchgear where all HV compartments are in SF6.

TAMCO’s conventional v/s Hybrid GIS (40-50% saving
in SF6 Gas consumption)

Features of TAMCO’s Hybrid GIS Technology:

– SF6 Gas Insulation with VCB for short circuit current interruption.

– Compact floor area, low carbon footprint.

– Min. maintenance, sealed for life contact system.

– Touch proof (screened) busbars in air.

– Ample cable termination height.

– Plug-in type cable termination, test facilities.

– Modular design with extension on both sides.

– Design for reliability with minimal maintenance.

9. Conclusion

GIS technology is proven, safest and most appropriate considering its compactness and reliability. Complete SF6 switchgears and complete non-SF6 switchgear has their limitations and till the time they are resolved Hybrid Switchgear is a midway Solution due to • its established and mature Technology • low consumption of SF6, thereby less greenhouse effect • carries all the advantages of conventional GIS.

Bibliography:

[1] IEC 62271 High-voltage switchgear and control gear – Part 1: Common specifications for alternating current switchgear and control gear.

[2] “The impact of the application of vacuum switchgear at transmission voltages”. CIGRE Brochure #589, 2014, WG A3.27.

[3] Kyoto Protocol to the United Nations Framework Convention on Climate Change (1998) https://unfccc.int/kyoto_protocol.

[4] Challenges in the Transition to Non-SF6 High Voltage Switchgear in Australia and New Zealand:
A User’s Perspective (Cairns 2023 International Symposium).

[5] https://en.wikipedia.org/wiki/Global warming potential.

泰高开关设备测试实验室荣获ISO 17025认证

tamco_admin — Sun, 14 Jan 2024 11:08:36 +0000

泰高开关设备测试实验室荣获ISO 17025认证

提升电力供应的品质和可靠性，以配合加速推展马来西亚的国家能源转型路线图（NETR）

吉隆坡，马来西亚, 2024年1月8日 – (亚太商讯) – 泰高开关设备测试实验室（TAMCO Switchgear Testing Laboratory）荣获由马来西亚标准局（Standards Malaysia）所颁发的ISO 17025认证。这是一个在测试和校准实验室方面，受到全球认可的国际标准。由于可进一步加强其产品的质量控制，并在支持国家能源转型路线图（National Energy Transition Roadmap，NETR）之际确保安全可靠的电力供应，因此这项认证为泰高开关设备奠定了至关重要的里程碑。

上述ISO 17025认证意味着位于雪兰莪武吉拉惹（Bukit Raja）的泰高开关设备测试实验室，在测试中压开关设备（medium-voltage switchgear）方面具有符合最高标准的能力。有关测试在之前皆由外国实验室负责执行，即位于荷兰的电工材料能源研究院（KEMA）、位于意大利的电技术实验室（CESI）、位于澳洲的短路测试协会（ASTA），以及位于德国的电气高性能技术测试研究所（IPH）。通过执行符合ISO 17025认证的内部测试，泰高开关设备将可缩短递送产品的交货时间，进而满足严谨的项目要求。

泰高开关设备首席执行员西格兰•拿拉亚兰博士（Dr. Ir. Segaran Narayanan）表示：“我们为获颁ISO 17025认证感到荣幸，因为此认证是我们坚守品质与合规的证明。它不仅能让我们更好地为广大顾客和整个行业提供服务，还有助于我们一同实现如NETR之类的全球目标。”

面对工商领域一日千里的全球格局，马来西亚的国家能源转型路线图（NETR）旨在确保我国可跟上时代和保持竞争力。NETR对马来西亚来说是一个重要的里程碑，它全盘规划了我国的发展方向，以便迈上更光明、更清洁，以及更具韧性的未来。

泰高开关设备的测试实验室不仅具有最尖端的设备，同时还驻有杰出的合格工程师与技术人员。该实验室在2008年展开大刀阔斧的重大发展，并与制造工厂一同乔迁。此策略性举措旨在提高产品测试以及认证流程的效率。为此，该实验室装备了可测试各种中压开关产品的设备，以确保全国各地的电力供应都有可靠的电力传输。

有了ISO 17025认证所奠定的良好定位，泰高开关设备将可满足马来西亚以及周边区域，对高质量中压开关设备产品日益增长的需求。通过迎合不同区域的监管要求，这项认证也为全新的市场敞开了大门。它可提升有关业务的竞争力，对那些有意优先与具备认证的实验室合作的客户来说将更具吸引力。

上述ISO 17025认证是一个在测试和校准实验室的能力方面，受到全球认可的国际标准。实验室若要获得此认证，就必须证明本身拥有必要的员工、设备和程序，可进行最高标准的测试和校准。

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TAMCO Switchgear Testing Laboratory Receives ISO 17025 Certification

tamco_admin — Sun, 14 Jan 2024 11:02:23 +0000

TAMCO Switchgear Testing Laboratory Receives ISO 17025 Certification

Elevating the quality and reliability of power supply in line with the acceleration of Malaysia’s National Energy Transition Roadmap (NETR)

KUALA LUMPUR, Jan 8, 2024 – (ACN Newswire) – TAMCO Switchgear Testing Laboratory has been accredited with ISO 17025, a globally recognized international standard for testing and calibration laboratories, from Standards Malaysia. This accreditation marks a pivotal milestone for TAMCO Switchgear as it further strengthens its product quality control in ensuring a safe and reliable power supply to support the NETR initiatives.

The ISO 17025 accreditation signifies that the TAMCO Switchgear Testing Laboratory, located in Bukit Raja, Selangor meets the highest standards for competence in the testing of medium-voltage switchgear which were previously conducted by foreign laboratories namely KEMA in the Netherlands, CESI in Italy, ASTA in Australia, and IPH in Germany. By implementing in-house testing in accordance with ISO 17025 accreditation, TAMCO Switchgear is able to reduce the lead time of product delivery to meet the demanding project requirements.

“We are proud to have received ISO 17025 accreditation as this accreditation is a testament to our commitment to quality and compliance. It allows us to serve our customers and the industry better, and achieve the global goals together, such as NETR,” said Dr. Ir. Segaran Narayanan, CEO of TAMCO Switchgear.

Malaysia’s National Energy Transition Roadmap (NETR) was introduced to ensure the nation remains relevant and competitive in a world where industrial and commercial bases are rapidly changing by the day. The NETR is a significant milestone for Malaysia and comprehensively charts our nation’s trajectory towards a brighter, cleaner, and more resilient future.

TAMCO Switchgear’s Testing Laboratory is equipped with state-of-the-art equipment and is staffed by highly qualified engineers and technicians. In 2008, the laboratory underwent significant developments, coinciding with the relocation of the manufacturing plant. This strategic move aimed to enhance the efficiency of product testing and certification processes. Towards this end, the laboratory is equipped to test a wide range of medium-voltage switchgear products, to ensure a reliable power transmission for the electricity supply throughout the nation.

With its ISO 17025 accreditation, TAMCO Switchgear is well-positioned to meet the growing demand for high-quality medium-voltage switchgear products in Malaysia and the surrounding region. The accreditation also opens doors to new markets by meeting regulatory requirements in different regions. It enhances the competitiveness of the business, making it more attractive to clients who prioritize working with accredited laboratories.

The ISO 17025 accreditation is an internationally recognized standard for the competence of testing and calibration laboratories. To achieve accreditation, a laboratory must demonstrate that it has the necessary staff, equipment, and procedures to conduct testing and calibration to the highest standards.

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马来西亚TAMCO Switchgear 可持续发展与再生能源资源整合的先锋

tamco_admin — Sun, 14 Jan 2024 11:00:03 +0000

马来西亚TAMCO Switchgear 可持续发展与再生能源资源整合的先锋

吉隆坡，马来西亚, 2023年11月16日 – (亚太商讯) – 电力分配与控制解决方案领域的佼佼者TAMCO Switchgear，将参与于11月15至17日在迪拜举行的2023年水资源、能源、科技及环保展（Water, Energy, Technology, and Environment Exhibition，简称WETEX 2023）。TAMCO Switchgear将会在该活动中，展现本身在缔造世界级产品和解决方案上，对创新与可持续发展的坚定承诺。

WETEX 2023是本区域其中一个最盛大，专为可持续发展和清洁能源（clean energy）科技而设的展会。WETEX 2023不仅为业者提供平台，以便他们展出最新的创意杰作，也让他们得以分享在能源转型和可持续领域方面的计划。

据TAMCO Switchgear首席执行员西格兰·拿拉亚兰博士（Dr. Ir. Segaran Narayanan）指出：“作为一家公司，我们致力于通过技术创新和策略性的业务伙伴关系，在电力分配业务的前沿精益求精，并努力成为能源分配领域中值得信赖的伙伴。作为WETEX 2023的金牌赞助商，我们放眼展示对可持续和创新解决方案始终如一的承诺。”

拿拉亚兰博士博士补充说：“WETEX 2023为我们提供了与志同道合的行业领导者以及公司合作的机会。我们很高兴能参与今年的活动，并期待在展会上与潜在客户以及伙伴们会面，以携手应对未来在能源和环境方面的挑战。”

TAMCO Switchgear的团队将在WETEX 2023的展会上，展示该公司确保可靠和安全电力的实力。配合全球的能源转型，该团队将重点展示有利于智能电网（smart grid）技术中再生能源整合的产品以及定制化解决方案。这些解决方案提供了更优良的电网管理、可靠性和效率，为更加智能、更妥善连接的能源分配网络铺平了道路。

访客们将有机会近距离观看TAMCO Switchgear符合业内数码化趋势且内置传感器的空气绝缘开关设备（Air Insulated Switchgear）。此外，访客和参展者还可造访有关展示摊位，以了解各种可迎合能源与环保领域不断演变的发展需求，并与全球可持续发展目标一致的先进解决方案。除了上述展览，这项为期3天的活动也将举办多场研讨会。TAMCO Switchgear研发部高级总经理德瓦拉杰·马纳（Devraj Manna）将会在2023年11月16日亲临现场，分享他对‘模块化且符合未来趋势的中压混合型SF6开关设备’（Modular & Future Ready Medium Voltage Hybrid SF6 Switchgear）的深入见解。

自1997年以来，TAMCO Switchgear就一直与迪拜电力和水务局（Dubai Electricity and Water Authority，DEWA）紧密合作，为哈利法塔（Burj Khalifa）、阿拉伯塔（Burj Al Arab）、迪拜机场（Dubai Airport）和朱美拉棕榈岛（Palm Jumeirah）等众多标志性和备受瞩目的项目提供电力。

在国内，TAMCO Switchgear也与多家来自不同领域的公司合作，在为马来西亚的经济成长做出贡献之余创造就业机会。其合作对象包括国家能源有限公司（Tenaga Nasional Berhad）、砂拉越能源（Sarawak Energy Berhad）、国家石油（PETRONAS）、沙巴能源私人有限公司（Sabah Electricity Sdn Bhd）和国家基建有限公司（Prasarana Malaysia Bhd）等。

如今，TAMCO Switchgear不仅是东南亚最垂直整合的其中一家开关设备制造商，也是本区域最显要的业者之一，向东南亚、海湾阿拉伯国家合作委员会（GCC）、澳洲、英国和非洲等指定国际市场，出口旗下逾50%的产品和解决方案。

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Malaysia’s TAMCO Switchgear at the Forefront of Sustainability and Renewable Energy Sources Integration

tamco_admin — Sun, 14 Jan 2024 10:54:25 +0000

Malaysia's TAMCO Switchgear at the Forefront of Sustainability and Renewable Energy Sources Integration

KUALA LUMPUR, Nov 16, 2023 – (ACN Newswire) – TAMCO Switchgear, an established leader in electrical distribution and control solutions will participate at the Water, Energy, Technology, and Environment Exhibition (WETEX) 2023 to be held in Dubai from 15-17 November. At the event, TAMCO Switchgear will showcase its unwavering commitment to innovation and sustainability toward delivering world-class products and solutions.

WETEX 2023 is one of the region’s largest exhibitions dedicated to sustainability and clean energy technology. WETEX 2023 provides a platform for industry players to highlight their latest innovations and share their plans for the transformation of the energy and sustainability sectors.

According to Dr. Ir. Segaran Narayanan, CEO of TAMCO Switchgear, “As a company, we are committed to being at the forefront of the power distribution business with technological innovation and strategic business partnerships. We strive to be the trusted partner in energy distribution, and as the Gold Sponsor of WETEX 2023, we aim to showcase our continued commitment to sustainable and innovative solutions.”

“WETEX 2023 presents us with an opportunity to collaborate with like-minded industry leaders and companies. We are thrilled to be part of the event this year, and look forward to meeting with potential customers and partners at the exhibition to address the energy and environmental challenges that lie ahead,” Narayanan added.

TAMCO Switchgear’s participation at WETEX 2023 will see its teams showcasing capabilities in ensuring reliable and safe electrical power. In line with the global energy transition, the team will highlight its products and customised solutions in facilitating the integration of renewable energy sources for smart grid technologies. These solutions offer enhanced grid management, reliability, and efficiency, paving the way for a more intelligent and connected energy distribution network.

Visitors will have a chance to have a closer look at the physical display of TAMCO Switchgear’s Air Insulated Switchgear with built-in sensors, aligned to the digitalization trend in the industry. Visitors and participants can visit the booth to understand more about the state-of-the-art solutions that meet the evolving needs of the energy and environmental sectors, aligning with the world’s sustainability goals. In addition to the exhibition, there are also seminars taking place during the 3-day event. Devraj Manna, Senior General Manager of Research & Development from TAMCO Switchgear will be on-site to share his insights on Modular & Future Ready Medium Voltage Hybrid SF6 Switchgear on 16 November 2023.

Since 1997, TAMCO Switchgear has worked closely with the Dubai Electricity and Water Authority (DEWA) powering many iconic and prestigious projects including the Burj Khalifa, Burj Al Arab, Dubai Airport, Palm Jumeirah, and more.

Closer to home, TAMCO Switchgear has partnered with multiple companies across sectors contributing to the country’s economic growth while creating job opportunities in Malaysia. They have worked with the likes of Tenaga Nasional Berhad, Sarawak Energy Berhad, PETRONAS, Sabah Electricity Sdn Bhd, and Prasarana Malaysia Bhd, to name a few.

Today, TAMCO Switchgear is the one of the most vertically integrated switchgear manufacturers in Southeast Asia and is a prominent industry player in the region, exporting more than 50% of its products and solutions in select international markets of Southeast Asia, GCC, Australia, UK, and Africa.

TAMCO Switchgear

TAMCO Switchgear: Supporting Malaysia’s Energy Transition

TAMCO Switchgear: Supporting Malaysia's Energy Transition

TAMCO Switchgear: Supporting Malaysia’s Energy Transition

Integration of Renewable Energy

Enhancing Efficiency

Promoting Decentralized Energy Systems

Driving Electrification and Reducing Carbon Footprint

Why TAMCO?

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Switchgear – Standardize or Customize?

Switchgear – Standardize or Customize?

Why do You Need to Find the Right Switchgear for Your Facility?

TAMCO - The Right Place for Custom Switchgear

1. Offers Flexibility

2. Specific Operational Needs

3. Safety and Efficiency

4. Cost Savings

The TAMCO Approach

Understanding

Designing

Manufacturing

Testing

Choose us, choose reliability.

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The Application of Switchgear in Data Centers​

The Application of Switchgear in Data Centers

How Data Centers Can Utilize Switchgear to Enhance Facility Operations

The Role of Switchgear in Data Centres

The Benefits of Implementing TAMCO Switchgear in Data Centers

Why TAMCO Switchgear?

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What is Switchgear? Understanding its applications in modern industries.

What is Switchgear? Understanding its applications in modern industries.

What is switchgear?

How does switchgear work?

Switchgears are very important in many industrial sectors. Here are some examples of the application of switchgear:

Why TAMCO Switchgear?

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Makmal Pengujian Switchgear TAMCO Terima Sijil Pengiktirafan ISO 17025 – AWANI

Makmal Pengujian Switchgear TAMCO Terima Sijil Pengiktirafan ISO 17025 - AWANI

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TAMCO Switchgear Testing Laboratory Receives ISO 17025 Certification

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