What is the difference between diode and a transistor in terms of the direction of current flow?

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what does the transformer connection symbol YNaod1 mean ?

3 Answers  

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what is ment by doublefield revolving theory?

2 Answers  

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Between Turbo alternator and Hydro alternator which one is more difficult to cool and why?

2 Answers  

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Why don't we provide SURGE ARRESTORS for Transformer feeders?

5 Answers  

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What different between kw and kva. why maser AC in kva.

3 Answers  

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what is mean by PIR in circuitbreaker and give me detail of that?

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FOR WHICH FAULTS OR CONDITIONS DOES A TRANSFORMER DIFFERENTIAL PROTECTION DOES NOT OPERATE???

10 Answers  

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

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why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? wheter off line or on line UPS ?

2 Answers  

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What are armoured cables?

2 Answers   IOCL,

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Can we use a window type neutral CT instead of a bar type neutral CT. We have an issue with a neutral bar type CT of 800/1 ratio with a Circuit breaker NS800L shneider type, and we want to change it with a window type. Pls advise. Thanks

1 Answers  

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