Answer / raghavendran.r

Mech Efficiency = [Volume in(m3/Sec) * Average Differential
Pressure]/[102*power input to fan shaft in KW]

What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.

0 Answers  

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which cable is preferred PVC OR XLPE for voltage from 220V to 11 KV with proper justification

1 Answers   BARC, Sail,

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What is circuit breaker failure protection?

2 Answers  

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please explain working of revers power relay

4 Answers   CESC, DCM,

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Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,

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what are the application of over current relay?

2 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 major difference between cnc and plc. why cant we use plc instead of cnc

5 Answers  

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what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

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Why motor is not calculated in kva, whereas transormers are calculated in kva

2 Answers  

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WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC

8 Answers   NTPC,

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What is meant by full pitched winding?

0 Answers  

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