Numerical Protection Relays

Numerical Generator Protection Relays - Generator Protection devices provide Innovative solutions for the protection, control and monitoring of generator assets. Generator Protection is critical to maintain max uptime& generator protection devices provides maximized asset reliability and operational life. Sanvigo supplies generator protection IED’s starting from small to large size generators.

Numerical Distance Protection Relays - Numerical full scheme distance relays provide flexible, fsat and reliable protection for transmission and sub-transmission lines. It includes full scheme six zone distance, plus aided directional earth fault (DEF) and comprehensive backup protection for utility lines and cables at all voltage levels, particularly oriented towards transmission grids. Ou offered includes full suite of monitoring, control and recording capabilities with inbuilt fault locator, autoreclose and check synchronising.

Numerical Line Differential & Distance Protection Relays - We offered wide range of transmission class protection relays provide comprehensive line protection for differential, subcycle distance and directional earth fault applications, with 1/3 pole tripping. This range of products is ideal for HV, EHV and UHV applications on lines and cables of any length.

Numerical Transformer Differential Protection Relays - We are offering innovative solutions for the protection, control and monitoring of transformer assets. Transformers have become an essential component for high voltage transmission ensuring long distance transmission of power is economical. Transformer protection solutions enhance transformer reliability through special techniques and methods to increase the life of transformers.

Numerical Busbar Differential relays - Numerical busbar protection offers high performance, secure and sensitive protection for all type sof busbar configurations at all voltage levels accomodating upto 28 terminals in eight different zones. We can offer busbar solutions for centralized& decentralized busbar protection schemes based on the customer need and requirement.

Numerical Bay Control - Our offered Bay control unit provides faster reliability, sensitivity, selectivity and reliability and ease of use. A combination of dual redundant fibre optic ethernet, modular I/O and expandable deisgn and extensive functions makes our offered bay controller with wide array of applications in our substation digital offering.