Answer Posted / jaswinder

Alternators and Induction Motors are not static devices
although they work on same principle as transformer.

The windings of a transformer are divided into several coils, because?

1287

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

2040

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In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.

1982

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1)Explain why the cradle guard is used on railway crossing in overhead line construction?

5061

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Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method

1847

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What is expention fastener (Fan)

2050

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work of choke in florocent tube circuit ?

2140

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What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

2074

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1 hp is equal to how much watt?

1275

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When we need up only in o/p 440v, so why we use directly in 11kva in input?

1688

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take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

2253

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

2433

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how ups works ? various parts of ups and working principle

2018

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Why neutral is not used in three phases dol starter

1958

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what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?

1914

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