what is difference between low voltage and high voltage

3 Answers  

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present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

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"What is the difference between voltage and potential differnce?"

15 Answers  

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what is meant by vector group of a transformer? How can it be derived?

0 Answers  

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In LRS how much water PH value maintain for good operation of motor?

3 Answers  

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What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

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What is the function of Harmonics filter, and how to calculate that rating of the energy saving?

1 Answers  

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what is protections used for 6.6kv ht motor

2 Answers   OEG,

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in catridge heeter  watts =110, 260 v ,  i checked in multimeeter meeter shows 50 ohms but oms law r=v square /w  260*260=67600, and 67600/110=614.5 ohms  how to caluclate exact ohms in heetre s 

2 Answers  

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for flour light (garden light) how much deep need to put 222ov 0

1 Answers   Anantara Hotels,

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can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...

0 Answers   GKB,

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What are the raitings of Mcb,mccb and Acb in detail ??

0 Answers   Engineering Vision,

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