366(Solved): Dtw-205, ACB runs, but when everything is normal after giving control source to PWP panel everything shut down. At present the pump has ACB run. Everything else is kept local. Need to check (Emergency) morning time.
Posted on 18th June 2023, 5:27am by [email protected]
2023-06-18 07:10:56pm: Scheduled at 2023-06-20, Required entity: Need to change the VFD. Also need to change the SCADAPACK and Radio Modem Fuse -by: Zahid Hossain
2023-06-19 06:52:52am: Scheduled at 2023-06-19, Required entity: With HEC -by: Zahid Hossain
2023-06-21 02:10:29pm: Status changed to Solved, Because of: Dtw-205, New VFD installation work complete.
Motor Meggar test report:
Phase to Earth resistance
R-E : 6.23 M Ohm
Y-E : 4.22 M Ohm
B-E : 2.96 M Ohm
Motor coil resistance
R-Y : 0.4 Ohm
Y-B : 0.4 Ohm
B-R : 0.4 Ohm
All value are acceptable to operate.
-by: Parves