why current is constant on d.c?

0 Answers  

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Can i use the B-curve MCB instead of C-curve MCB

0 Answers  

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what is hystersis loss?

3 Answers  

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How much current does a motor take in no load condition?

6 Answers  

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How does a transformer contribute towards the widespread popularity of ac system over dc?

0 Answers  

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If you touch power transformer........ Then , in your body current will flow or not...?

7 Answers  

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I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

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what is the formula for 3 phase motor starting cureent deatials 3phase 148A delta 415v, efficiancy 94% can we run the motor with 200A incoming supply

2 Answers  

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why there is a humming noise in transformer

6 Answers  

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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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why DG neutral is earth?

4 Answers   HP,

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IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?

4 Answers  

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