Dear Friends.
I have a problem inverter motor speed controller.we are using inverter motor speed controller for controlling 15KW/380VAC/3P motor for plastic bag manufacturing plant.inverter is Toshiba VF-S9.problem is machine run after 8 to18 hours main power distribution panel RCB star to trip frequently.after 15 minute when we start machine again we can use machine 4-5 hours and again start to trip RCB.we are using separate RCBs for each machine so we make correct all the machine ground fault problem but still we are facing this problem.our RCB data is100ma 40A 4 pole.so PL help how to eliminate this problem.thanks.
Regards.
M.kuruppu.
I have a problem inverter motor speed controller.we are using inverter motor speed controller for controlling 15KW/380VAC/3P motor for plastic bag manufacturing plant.inverter is Toshiba VF-S9.problem is machine run after 8 to18 hours main power distribution panel RCB star to trip frequently.after 15 minute when we start machine again we can use machine 4-5 hours and again start to trip RCB.we are using separate RCBs for each machine so we make correct all the machine ground fault problem but still we are facing this problem.our RCB data is100ma 40A 4 pole.so PL help how to eliminate this problem.thanks.
Regards.
M.kuruppu.
