Answer / prakash.p

kilo Voltage Amperes Reactive per hour (Kvarh)

Answer / mustafa

reactive kilovolt amphere hour

america 60hz electric supply is used; but india it is 50hz; why? and if we use 60 hz supply what changeg has to be done or all the equipment has to be thrown which has rating of 50hz frequincy

1 Answers  

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

0 Answers   UPCL,

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how to define that what is resister ,capacitor& inductor.

1 Answers  

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power is the product of voltage and current.so we can measure the value of power just by using ammeter and voltmeter.......then why do we use a wattmeter?

5 Answers  

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what is auto re-closer?

0 Answers  

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HOW TO TEST A LIGHTENING ARREST ER ?

0 Answers   Bhushan Power Steel,

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Explain Energy and Power signals?

0 Answers   UOG,

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

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While testing LA mast,What are the parameter limits ?

0 Answers   TATA,

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what is skin effect

7 Answers   NHPC,

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What is the rating of HT SUBSTATION and LT SUBSTATION?

11 Answers   NTPC, Sail,

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what is the usage of microcontroller in the panel board?

0 Answers  

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