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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