what is the value of current as well as voltage upto which we will not feel shock and why?

3 Answers  

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What is called limb of a transformer?

0 Answers  

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What is min and max voltage between earth and neutral/phase if it perfect earthing?

37 Answers   Epoch, ISS, ITC Infotech, L&T, Power Works, Statex, Sterlite, Wipro,

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i need to calculate high voltage line power factor daily basics but there is meter reading kwh and kvah while calculating power factor kwh/kvah formula was right. for examble there is point c=13kwh c=1.8 lag c=1.2 lead and c=14.5kvah like that i know that p.f =kwh/kvah but c=1.8lag kvarh and c=1.2lead kvarh points i dont know if u know please reply

1 Answers  

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How isolater function when installed inelectrical 440V wiring

0 Answers  

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what is grounding & what is the value of groumding rod 2.5m?

3 Answers  

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what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

0 Answers  

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

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in india,we use 230V,50 Hz,whereas many other countries use 110V,60Hz.what r d advs and disadvantages of each of them?

11 Answers  

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how to maintain standard votage in power system?

5 Answers  

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What happens when ac supply is given as excitation voltage instead of dc supply

1 Answers  

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