Answer / k.prakashchandra

Magnetic balance test is a comparative test.You have to
compare the test results with another identical tr

Answer / rajrupa chattopadhyay

Magnetic balance test is performed to detect the inter turn
fault in transformer winding. It mainly focus on induced
balance voltege & magnetising current drawn during the test.

different between circuit breaker & switchgear & relays

6 Answers   EFS,

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What is the main feature of v/f control?

1 Answers  

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1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

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what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.

0 Answers   Bhel,

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how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

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i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

3 Answers   Haliburton,

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wat s reactive power.... how could it be compensated.....

4 Answers   TCS,

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What is Lockout Relay and what is use of it in electrical installation

1 Answers  

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Why rotating machines are not allowed to run near critical speed region?

2 Answers  

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Why the generator rating in kva

32 Answers   CompuCom, DLF, Genpact, HNG, SIPM,

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what is mean by PID & Principal of working

6 Answers  

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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