how we can calculate power factor in single phase & three phase ?thank u

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how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?

3 Answers  

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how to size a diesel generator set?

1 Answers  

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KVAR Kilovolt-Ampere-Reactance

2 Answers  

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Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

0 Answers  

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what is the effect of leading power factor

3 Answers   Aurobindo, R L Steels and Energy,

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Which of the following are the important limitations of rod gap surge arresters? 1. They are not capable of selling off power frequency follow up current. 2. After a discharge, the rods are destroyed completely. 3. Performance is affected by climatic conditions. Use the following codes for selecting the correct answer. Codes: (a)1, 2 and 3 (b)1 and 2 (c)2 and 3 (d)1 and 3

1 Answers  

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What is the meager?

6 Answers   ABB,

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what are the possible reaons & remedies if resistance of NGR getting heat up

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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?

4 Answers  

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neutral,ground & earth different b/w

2 Answers  

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working of diesel generator ?

0 Answers  

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