Is the theorem applicable to ac sources?

0 Answers  

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I have a 3 phase 600 volt prim. feed and a 120/208 sec. Isolateing tranformer .We are using this system for safety against shock . What is the proper grounding ?? Does the common on sec. get earth ground ???

1 Answers  

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can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

0 Answers   RD Square,

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Why transformer is not rotating?

20 Answers   BARC, Nerolac,

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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What is the important parts of SF6?

2 Answers  

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when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?

0 Answers  

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How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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Why is ignitor used in sodium vapour lamp

1 Answers  

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Advantage of LT panel vs HT panel ?

1 Answers   HCL,

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