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SOP for Operation after M.S.E.B. Power Resumption


Standard operating procedure to operate the power system after M.S.E.B. power resumption.

1.0 OBJECTIVE:

      To lay down procedure for operation after M.S.E.B. power resumption.

2.0 SCOPE:

      This SOP shall be applicable for Electrical power system of the plant.

3.0 RESPONSIBILITY:

      Technician / Engineer / Executive

4.0 ACCOUNTABILITY:

      Head of Department

5.0 PROCEDURE:

5.1 Verify that all three phases are healthy on 11 KV side i.e. voltages between R-Y, Y-B, B-R it should be between 10.5 to 11.2 KV. Close the H. T. panel VCB by turning the switch to close position.
5.2 Check the secondary voltage in main PCC for both transformers. It should be between 410 to 440 Volts.
5.3 Open the breakers of bus coupler 1 and 2 by pressing the emergency push button.
5.4 Open the D.G. incomer breaker by pressing the emergency push button.
5.5 Close the breakers of transformer 1 and 2 by releasing emergency push button.
5.6 Breaker of APFC panel will close automatically.
5.7 Entire supply is now changed over.
5.8 D.G. Set 1, 2 & 3 will get off automatically after 3 minutes intervals.
5.9 After resumption of power, ensure Utility – PMCC, PCC-MFG and MLDB are on operational condition.

Related: SOP for Operation after M.S.E.B. Power Failure

6.0 ABBREVIATIONS:

6.1 SOP - Standard Operating Procedure
6.2 KV - Kilowatt



Ankur Choudhary is India's first professional pharmaceutical blogger, author and founder of Pharmaceutical Guidelines, a widely-read pharmaceutical blog since 2008. Sign-up for the free email updates for your daily dose of pharmaceutical tips.
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