HT Panel Operation SOP
Process of Manual Start Procedure.
1- HT panel manual operation SOP:
HT panel is a high voltage power center where the high voltage power supply is received and distributed for
power utilization. If we want to start and stop this panel then we will have to follow standard operating
procedure which was written as step by step process with safety instruction so that any operation
mistakes could not activate.
First of all we will have to take safety precautions then we can start and
stop HT panel. details of SOP given below mentioned.
2- Format of HT panel SOP:
3- Procedure of HT panel manual start SOP:
1- Object:
HT panel manual start and stop standard operating procedure.
2- Responsibility:
Technicians, technical supervisors, electrical engineers.
3- Safety instruction:
Before starting we must follow safety instruction.
- Check and verify auxiliary control supply of HT panel.
- Check and verify HT incoming supply voltage.
- The voltage should be required limit in each phase.
- Check circuit breaker should be charged.
- Check related transformer should be healthy condition.
- Check any pending work on HT panel.
- All protection relay should be healthy condition.
- All measuring meter should be in health condition.
- If any problem don’t open any panel cover without shutdown.
4- Procedure of starting HT panel.
- Press the circuit breaker ON button.
- Check the all three phase voltage on volt meter.
- Check the load of each phase on ampere meter.
- Check the power factor value if the low then start the capacitor.
- Check the maximum power according maximum demand.