How can I increase the purge flow rate? I know that I can increase the pressure inside the motor adjusting the CLAPS valve, but how about the purge flow rate?
I need some tips regarding an air purge system installed in a Ex-P motor.
Motor Data
Power: 6100kW
Poles: 4P
Frame: IEC800
Purge System Data
Expo D758 Electronic Timer
The Problem
Right after the purge time, the motor is started and occasionally the motor trips due to low pressure inside the...