what is static electricity and how it generates?

2 Answers  

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for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

0 Answers  

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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tell how current tranfomer works

2 Answers  

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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Explain the advantages and disadvantages of hydropower plant?

0 Answers  

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what you mean by frequency of an igbt& how to find it?

1 Answers  

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How can a transformer test by megger?

1 Answers   Bosch,

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IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

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HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

0 Answers  

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what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?

1 Answers  

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What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

0 Answers   Bhel,

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