Testing of 33/11 KV Breakers and Power Transformers installed at 33/11 KV S/S in the area of Vrindavan against O and M scheme 2023-24 under jurisdiction of E.E., EUTD-III, LESA, Lucknow

Amount

Testing of 33 KV Feeder panel breakers including testing of CTR both the primary injection. Works includes cleaning and adjustment of relay contacts & springs checking of closing and tripping of breakers on remote/manual and protection trip command through CT (By means of primary injection)

Testing of 33/11 KV power Transformer panel marshaling box and breakers by primary injection method. Testing of wiring Temperature. Oil Temperature, Oil level indicators, Buchholz relay, Surge Relay for alarm and trinping. Testing of relay, works includes cleaning and adjustment of relay contacts and springs and checking of breakers operations for remote/local closing tripping and protection, trip command generated by primary injection.

Testing of 11 KV incoming/outgoing panels including testing of CTR by primary injection, testing of relay works includes cleaning of relay contacts and adjustment of springs. Checking oprations and tripping of VCB/OCB on remote/manual and protection trip command generated through primary injections.

Testing of 33/11 KV 5/10 MVA Power Tranformers installed at various Sub-station under E.U.T.D-III, Lesa Lucknow . including following test.

a-No load/ratio test

b-Short circuit test

c-Magnetization current Test

d-Magnetic balance Test

e-Insulation test by Megger

f-Buchholz, OTI/WTI Circuit Test

g-Neutral to earth & Body to earth resistance.

GST Extra as per Rules

PRITHVI ENTERPRISES