#USA #Norwalk #Transformers #GameChange BOS #short-circuit testing

GameChange BOS Transformers Achieve Dynamic Short-Circuit Certification

GameChange BOS, the transformer segment of GameChange Energy Technologies, recently announced a significant achievement in transformer reliability and safety. After undergoing a rigorous Dynamic Short Circuit Type testing process at the Central Power Research Institute (CPRI) in Bhopal, India, the company's 17.6 MVA, 5-winding Inverter Duty Transformer (IDT) has been certified to withstand extreme electrical and mechanical stresses, ensuring its resilience in critical grid infrastructure applications.

This testing is instrumental for large-scale power projects, especially those focusing on renewable energy. It involved subjecting the transformer to nine consecutive short circuit impacts, reflecting conditions that could lead to severe equipment failures. The transformer passed these tests without issues, demonstrating its ability to handle the challenging realities of the electrical grid.

The Dynamic Short Circuit Test is pivotal as it evaluates a transformer's integrity under stress. Conducted according to International Electrotechnical Commission (IEC) standards, the procedure included the following critical assessments:

• - Routine Measurements: Prior and post-testing measurements followed IEC 60076-1 standards to verify the electrical performance of the transformer.
• - Short-Circuit Tests: Utilizing a three-phase supply on the high-voltage side with set short circuits on the low-voltage side, this phase determined the unit's overall durability.
• - Dielectric Routine Tests: These tests, including Applied Voltage (AV) and Induced Voltage Withstand (IVW), were also performed before and after the stress tests to confirm insulation integrity.
• - Sound Level Assessment: Conducting assessments in no-load conditions followed IEC 60076-10 standards.
• - Internal Inspections: The transformation underwent a physical inspection after un-tanking to allow visual verification of key internal components, adhering to IEC 60076-5 regulations.

GameChange BOS can now manufacture transformers capable of up to 138 kV and 50 MVA, marking a strategically significant step in meeting the increasing market demands, particularly driven by renewable energy projects. The company is reportedly expanding its capacity to produce units up to 345 kV and 300 MVA. With lead times traditionally extended in the transformer sector, GameChange BOS has already fulfilled orders exceeding 190 medium-voltage transformers. This high demand is partly attributed to the urgency surrounding renewable project timelines and qualifiers for Safe Harbor compliance, alongside strategies to mitigate supply chain risks associated with foreign entities.

Phillip Vyhanek, CEO of GameChange BOS, remarked, "This certification marks a vital milestone in showcasing our transformers' dependability in the most demanding real-world scenarios. It highlights that our transformers are engineered for performance when it matters most for our customers."

About GameChange BOS

GameChange BOS specializes in providing Balance of Systems (BOS) solutions, encompassing transformers tailored for various applications, including renewable energy, Battery Energy Storage Systems (BESS), utilities, critical infrastructure, and data centers. Our commitment to technical excellence drives us to design and manufacture products that meet stringent industry standards through extensive R&D and rigorous testing protocols. With state-of-the-art facilities and advanced methodologies, GameChange BOS remains dedicated to delivering dependable and innovative solutions that not only enhance efficiency but also elevate performance in the markets we serve. As a fully owned subsidiary of GameChange Energy Technologies Corp, GameChange BOS is positioned to lead the charge in energy technology solutions.