Transformer Protection
GK Expertise is one of the leading companies for manufacturing transformer protection relay in India. Our transformer relay protection comes with testing of IEC 60255-1, IEC 60255-26, and IEC 60255-27, approved by RDSO, working in hard environments with ingress protection of IP54 and more filters.
Our own manufacturing Transformer Protection Relays are Numerical Auto Transformer Protection Relay (GK87) and Transformer Differential Protection Relay (GK87TR, GK87T1, and GK87T2).
Auto Transformer Protection Relays
Auto Transformer Protection Relay for overhead lines of 25 kV and 2X25 kV systems with TI/SPC/PSI/PROTCT/7101 specification.
Auto transformers are unique due to their shared winding design, which makes them more compact and cost-effective. However, this design also requires specialized protection to address potential faults such as short circuits, overloading, or insulation failures. Auto transformer protection relays are designed to:
Transformer Differential Protection Relays
Transformer Differential Protection Relay for overhead lines of 25 kV and 2X25 kV systems with TI/SPC/PSI/PROTCT/6072 and TI/SPC/PSI/PROTCT/7101 specification
Differential protection relays are one of the most reliable methods for protecting power transformers. They operate by comparing the current entering and leaving the transformer. If there is a significant difference between the two, it indicates an internal fault, such as a short circuit or winding failure. Key features of differential protection relays include:
High sensitivity to internal faults.
Fast response to minimize damage.
Compatibility with various transformer configurations.
Advanced algorithms to avoid false tripping during inrush currents or external faults.
These relays are essential for maintaining the stability of power systems where auto transformers are used, such as in voltage regulation and industrial applications.
Whether it’s an auto transformer protection relay or a differential protection relay, these devices are vital for maintaining the integrity and efficiency of electrical networks.
At GK Expertise, we specialize in manufacturing high-quality transformer protection relays, including auto transformer and differential protection solutions, tailored to meet the demands of modern power systems. Trust our expertise to keep your transformers safe and your operations running smoothly.
Signup for our weekly update and be the first to know about our specials and promotions.