when we decide to use soft starter drive or vfd drive in mcc to operate apump?

0 Answers  

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What are the types of Transformer? Name them.

9 Answers   Bhel, HSL, NTPC,

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why can tv operate at low voltage??

2 Answers  

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cab we add capacitor bank with generator to improve power factor or not??????

1 Answers  

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what is meant by VFD ?where its useful ?

7 Answers  

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what are the settings is there for ABB REM543 Generator Protection Relay

1 Answers  

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What is the function of neutral CT in transformer? Turn ratio of typical CT for 2MVA transformer ? or relation between full load current of transformer and neutral CT ?

1 Answers   Electrical Inspectorate,

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how much resistence in proper earthing?

5 Answers  

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what are the differences between MCB and MCCB ?

19 Answers   Bhel, DLF, Omax,

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how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

2 Answers  

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Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

0 Answers  

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if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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