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SOP for Restart the Activities after Power Failure / Breakdown

Purpose: 
To provide a documented procedure for Procedure For Restart The Activities After Power Failure / Breakdown

Objective: 
Procedure For Restart The Activities After Power Failure / Breakdown

Responsibility:
  • Primary: Technician Engineering
  • Secondary: Manager Engineering 
Procedure:

Power failure:
  • Check the main power circuit panel for voltage and break down.
  • Start the D.G. Set and check the voltage and frequency, it should be 430 V and 50 HZ
  • Then changeover the power supply from main power supply to D.G. Set for normal operation.
  • After resuming the power supply from main power supply check the voltage and frequency.
  • Before changing over power supply from D.G. Set power supply inform the critical Processing areas personnel and switch the power supply for normal working.
Breakdown:
  • In case of breakdown of power supply, confirm the nature of breakdown.
  • Start the D.G. Set
  • Check the voltage and frequency; it should be 430 V & 50 HZ.
  • Change over the power supply from main power supply to D.G. Set for normal working.
  • After attending the breakdown of power supply, restore the power supply and check the voltage and frequency of mains.
  • Before change over the power supply from D.G. Set to main power supply inform to critical activities area personnel for normal working.
ABBREVIATIONS:
D.G. – Diesel Generator

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