Product Profile of Three-Phase Numerical Distance Protection Relay
Three-Phase Numerical Distance Protection Relay includes protection elements for comprehensive numerical transmission line protection relay. The Numerical Distance Protection Relay is designed with independent quadrilateral characteristics for Phase to Phase and Phase to Ground Faults. Ashida Eletronics Pvt. Ltd., an ISO 9001:2008 accredited company is manufacturing Three-Phase Numerical Distance Protection Relay.
Ashida Eletronics Pvt. Ltd. supplies a wide range of electrical power protection relays, auxiliary protection relay and SCADA systems. The Three-Phase Numerical Distance Protection Relay utilizes Non-directional under impedance Zone for fault detection.
Salient features of the Three-Phase Numerical Distance Protection Relay:
Three Phase Distance Protection with one or three pole tripping
Four Independent Groups
Five Independent Zones of Protection
Permissive Over reach Trip Transfer [Z1ext.]
Independent Quadrilateral characteristics for Phase to Phase and Phase to Ground Faults
Power swing Detection/Tripping
Load Encroachment
Non directional under impedance Zone for fault detection
Settable Switch On to faults and Auto Recloser
VT Fuse Fail
Circuit Breaker failure[50BF]
Disturbance Recorder
16 Red, Green LED for Indications
Relay healthy indication [Green]