WID651: DTW-219 ACB Tripping coil (opening) chenge.
Findings: ACB tripped coil ( Opening) didn’t work properly, we change the tripping coil.
WID650: DTW-115 LV panel control wiring short circuit check.
LV panel control power short ckt problem found from UVR.
WID649: DTW-219 PWP panel control wiring re-arrange.
Findings: PWP panel all control wiring burned by short circuit.
WID632: Dtw-106 ELD problem check.
On/Off switch problem found. Need to change the switch. On/Off switch replace done. Now ELD operational.
WID633: Dtw-123 main UPS alarm problem.
Lose connection problem found.
WID635: DTW-119 a new UVR installation.
Dtw-119 এর LV panel এ একটি নতুন UVR স্থাপন করা হয়েছে। তবে UVR টি নতুন মডেলের হওয়ার কারণে এর Terminal tag ও cabling…