Work of Maintenance of 33 kV Panels, Battery Bank, Battery Charger, Relay and Breakers Installed at 33/11 kV Paniyala Road Sub-Station under EDD Ramnagar under EDC Roorkee

Supply of Tripping Coil 24 V DC for 33 kV

Supply of Closing Coil 24 V DC for 33 kV

Supply of Tripping Coil 110 V DC for 11 kV

Supply of Closing Coil 110 V DC for 11 kV

Supply of Numeric Relay

Supply of Relay 33 kV Control Panel P 127 Alstom (Micom

Supply of 110 V Battery Set 300 AH-D

Supply of Air Conditioner 2 Ton Split Type

Installation of New Relay

Testing of Relay

Testing of 33 kV VCB

Final Testing of Cable, Panel etc.

Hi-Pot Test of Cable Before Energizing

Filling of SF 6 Gas in 33 kV VCB

Replacement of 33 kV Relay for Control Panel

Maintenance of 33 kV Isolators

Clean and Remove Rust/Old Paint and Paint FE

SF 6 Breaker Maintenance/Service

Replacement/Commissioning of OTI/WTI

Rewiring of Control Cable of OTI/WTI

Testing of OTI/WTI

Replacement/Repairing of Buchholz Relay

Testing of Buchholz Relay

Supply and Replacement of Spring Charging Limit Swit

Supply and Fixing of 33 kV J/K 3x400 Sqmm I/D

Testing of 11 kV SF 6 Breaker

Replacement of Battery Bank and Rewiring

Repair and Maintenance of 11 V Battery Charger

Maintenance of Spout

Complete Wiring of Breaker by Ferule etc.

Painting of Isolator/LA/CT/Structure

Repalcement of Gas Leakage and Refilling SF 6 Gas