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presence of twi winding

What are the disadvantages of thermal power plant?

0 Answers  

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as ac supply is given 2 the transformer why it doesnot depends upon powerfactor????

2 Answers  

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can we use ps class in combination with protection class in differential protection and over current protection.

1 Answers  

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what is transformer?

2 Answers  

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Usage of flywheel diode in relays

0 Answers   Jindal, Voith,

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What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

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difference between high and low impedance BUS BAR relay??

0 Answers  

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what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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How many electrones need to flow in one second to equivalent to one Ampere.

3 Answers  

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

0 Answers   Ecil, L&T,

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what will happen if any motor runs long time with star connection in400vA.C. system

5 Answers  

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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