Sir i completed diploma in electrical from govt. Polytechnic dhanbad (jharkhand) . In 2012 . Now i am working in sail iisco plant . Sir i want to get electrical supervisory certificate for applying in ongc . From where i get this certificate please guide me procedure step by step

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Inductor and capacitor........power in one phase and ...... in it another phase.

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Can an inverter be used as a converter? How?

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

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What is shutdown of electrical sub station?

0 Answers   UCEP Bangladesh,

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which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

0 Answers   GE,

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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1.How to calculate backup time from series connected battery of 12v dc with 26Ah for 2battery?

3 Answers  

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1) name the communication cable and how it is communicate in between plc to modbus , plc with hmi? 2)name of the communication cables?

1 Answers  

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15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor

1 Answers  

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How open delta used for protection?

4 Answers  

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Name one of major transformer company in KSA ?

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