Observation Report of PWTP

1 KVA Online UPS (C Series)

Findings: 1. When we power up the UPS breaker, At that moment the ELD’s Fuse burn.

On/Off switch problem found. Need to change the switch. On/Off switch replace done. Now ELD operational.

DTW-103: 1. Need to fill breather oil in transformer. 2. UVR burned. 3. Digital PIT off. 4. 1 Nos Cooling fan off in…