why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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Is it possible to use AC supply insted of DC supply in trip coil operation? if not, why?

5 Answers   HAL,

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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what is meant by LCR meter? where its useful ?

0 Answers  

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I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

0 Answers  

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what is the difference between bus-coupler and bus-riser

2 Answers  

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How to calculate loses in transformer of 160 KVA ?

0 Answers   IDV,

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Difference between hopkinson and swinburne's test

1 Answers  

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how to calculate the tarriff for an industry whose kva demand is 10 mva

0 Answers  

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Consider a case that two 200 hp motors are connected to 500KVA transformer. For improving power factor can we add capacitors in common bus bars to motors. Or should we add capacitors for each individual motor?

2 Answers  

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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difference between synchronous reluctance motor and switched reluctance motor

1 Answers  

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