Answer Posted / talann2

150*1000/(1.732 for 3phase)*V
(mostly 415)

When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

1271

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WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

1964

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what kinds of Transformer oil grade is better for power transformer ?

1642

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

2050

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i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

1841

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How we calculate the size of ht cable for any transformer

2086

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what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

1725

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WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

2275

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what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1843

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what are the specifications we must look at to select a relay for any capacity motor?

2037

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

2140

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What are the three types of compensators?

1097

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How does a digital electronic meter work??????

2059

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What is the difference between security constraint unit commitment and security constraint optimal power flow?

1710

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2271

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