Answer Posted / anwar hussain

Yes we need to take few steps before installing the transformer like verifing the site , load calculation , transformer rating should be more than 25% load holding capacity grounding arrangement should be good enough and the insulators should be tended of dielectric strength and the lighting arrestor should be connected to the hv source and must be connected to ground as well

we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

2052

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What is 11 N1 and 12 N2 in single phase Transformer ?

1919

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Can u tell me design of switch yard

2150

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what shoud be strength and weakness to impress interviewer????????

2052

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What are the specifications for getting approval of Substation?

1921

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What is line resistance of cable & how it can be measured ?

1492

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what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

1998

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11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

1590

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How many size of cable required for a 300m long and 30kw inductive lode

1297

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What are motor generator sets and explain the different ways the motor generator set can be used ?

1149

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Sate maximum power transfer theorem?

1098

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what is JE exam?

2135

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what are the breakdown voltage rating of mini- curcuit'transfarmer!

2155

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What is the slip speed?

1080

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Show the schematic arrangement of diesel power station layout and give its principle of operation.

3025

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