Filtration of transformer Insulating Oil Servicing of OCBs Calibration of IDMT Relays including Co-ordination etc and Servicing of Transformers and ACBs installed at various locations at Dr Babasaheb Ambedkar International Airport

Amount

Servicing of existing transformer of (50 KVA to 2000 KVA) includng replacement of various gaskets to arrest the oil leakage complete etc as reqd.

For 50 KVA - 250 KVA Transformer

For 1000 KVA - 2000 KVA Transformer

Testing of BDV of Transformer oil installed at various locations as per IS-335 and submitting the report.

Servicing of ACBs installed at various locations including replacement the defective components, dismantling, re-assembliing with complete testing, commissioning etc as reqd.

Supply of New transformer oil in sealed barrel having properties confirming to IS-335 and topping up in the existing transformers & MOCBs.

Filtration of Insulating oil of Transformers including de-hydration, Testing of individual equipment before and after filtration, shutting down of equipments recharging, commissioning etc as reqd. at various locations.

Servicing of HT OCBs/VCBs installed at Service Block, CPH & colony substation including replacement the defective components dismantling, re-assembliing with complete testing, commissioning etc as reqd.

Calibration of existing electromechanical IDMT relays installed in existing HT panels at Service Block, CPH & Colony substation including co-ordination of tripping timing as per standard practice and demostration through current injection and submitting their test report etc complete as reqd.

KaranElectric