WHAT IS THE MEANING OG (li = 7 In)

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

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Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

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electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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in conventional fan regulators how the current varies with speed?

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If a generator of generating station produces 100MW rated output then what will be the rating of the step-up transformer connected to it?

5 Answers  

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Why CT secondary is grounded?

11 Answers   GE,

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how many units (kwh) are there if in one MW?

5 Answers  

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What is the operating principle of turbo-generator.

0 Answers  

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in three pin plug point, whats the reason that one plug point is bigger in size

4 Answers  

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