Repairing Servicing and Maintenance of 500 KVA Transformers UG Cables etc 02 nos 125 KVA DG set of GC CRPF Sambalpur Odisha

Repairing , Servicing & Maintenance of 500 KVA Transformers

Oil leakage check around oil tank.

Silica gel color check in breather & change

Tank oil level check on the conservator change

OLTC oil level check on the conservator where OLTC is inbuilt change

Current oil temp check according blue needle in oil temp indicator instrument.

Highest daily oil temp check according red needle in oil temp indicator instrument change

Filteration of EHV Grade Transformer oil

Filling of new EHV Grade Transformer oil

Current winding temp check according red needle in winding temp indicator instrument.

Highest daily winding temp check according red needle in winding temp indicator instrument.

Voltage and load in current check from HT panel multi function meter.

Transformer tap nos check from remote tap changer controller.

Check any abnormal sound.

Replacement new HT bushing

Replacement new 11 KVA Arching Horns

Repairing & maintenance of Earthing Check earth pit resistance value it should not be below 2 ohm.

Fill the salt in earth pit.

Fill the water in hole and salt type earthing pit through funnel for moisture increasing.

Clean the rusted electrode terminal point with CRC and emery paper.

Replacement of rosted GI earthing Pipe

Replacement of rusted GI flat

Use grease on earth electrode terminal.

Repairing & maintenance of UG Cables Supply installation & Testing of Insulation material for floor 1 meter wide

Supply installation & Testing of cable joint 70 Sq. mm cable

Supply installation & Testing of f cable joint 50 Sq. mm cable

Supply installation & Testing of cable joint 25 Sq. mm cable.

Repairing & Servicing of 02 nos 125 KVA DG set Lub Oil 10 Ltr Pack C14

Lub Oil Filter

Filter Element

F Filter Insert

Fuel Filter

Air Filter

Coolant 10 Ltr Pack

Battery Charger

Battery Cable Positive

Battery Cable +- (Nagantive)

Cable for Battery Charger

Service Charge

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