The neutarl to earth voltage in system is 7volts on Electricity power but it lowers to 1.3volts when load transfered to DG power.what may be the reason.

3 Answers  

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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how the 6.6KV motor can be used with 11KV?

2 Answers  

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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

22 Answers   L&T,

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In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?

15 Answers  

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What are ampers.30kw motor.440volts.

5 Answers   Pam Glatt,

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What is tranformer differtial?

0 Answers  

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What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

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how to identified power tranfer line is how much KV????

5 Answers   Essar,

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In any plant or substation main incommer voltage RY - 415 V,YB - 400 V, BR - 387 V(in commer feed from transformer 11 Kv /0.415 KV) why found voltage differance in each phase? plant have not self power plant it is depend on outsource grid

2 Answers  

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HOW to speed control of induction mototr using scalar control

3 Answers  

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What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

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