Answer Posted / sreekanth.yarramasu

420kv

In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

2136

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

1187

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What are the different power system losses and how can it be eliminated?

2047

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Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

2195

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how to extend relay operating timing in 24V dc relay card (without using Timer )

1997

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1854

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How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

13754

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How to calculate energy stored in an inductance?

1138

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Y phase plates are used in transmission line??? what is there need???

2915

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calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3559

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why we used ZNO in Lightning arrester.

1998

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what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

5535

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I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

2047

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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

2076

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What is the difference between electronic regulator and ordinary rheostat regulator for fans?

1020

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