Answer / chandrasen mourya

This is related to the iron losses & copper losses of the
Trafo. Iron losses are constant ie from No load to full
load. Copper losses varies depending on the load current.

why the altrnator(AVR) not showing the any voltage after making the new winding and insulation?

1 Answers   Avon,

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Double Busbar Scheme for outdoor switch yard system (132kv) step up power plant Hi friends 1. in this system both busbars energized all the time. 2. what is the meaning of main BB and transfer BB, 3. step up transformer connect main bus bar all the time or both BB connected through DS switch . 4.bus sectionalization means ? thank you.

1 Answers   ABC, Gael,

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how to check a transformer insulation?

3 Answers   Kirloskar, Kirloskar Chillers,

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wht do u mean by load in circuit.wht dp u mean by inductive load

7 Answers   SGS,

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Myself completed B.Tech ECE in private university but i am working as an testing and commissioning engineer in electrical field whether i am eligibility to apply electrical licence.

1 Answers  

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we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

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what is the saturation point of crgo lamination.

0 Answers  

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers  

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What is Traction? 1KVA Alternator, How much urrent taken?

0 Answers   Bhel,

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i work as a technician at a private company.. i used to take amp reading for certain appliances such as air con.. the problem is when i clamp the neutral, wire there is a current reading.. from my understanding for single phase system neutral should not have current unless if the circuit is not complete.. yet the air con still work

3 Answers  

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