definition of fault level in powersystems?

4 Answers  

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when ELCB breaks the circuit than INVERTER auto-connect the circuit to the battery than how can the operetor is safe??

1 Answers  

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what is MFD value in capacitor?I have 201 Kva load & reactive power is 150 Kvar. so how it is calculated?

2 Answers   IIT,

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What should be the BDV value of a new transformer oil

3 Answers  

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what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

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what is sloop? what is meen LLB in and difine?

0 Answers  

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why we do occ & scc test in transformer ?how we can do it ?

2 Answers  

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how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

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y r manufacturing fan is running into clockwise direction?y they can made in anticlock direction?pls give rply/ venkat.gattupalli@gmail.com pls send to my mail....

1 Answers  

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Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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Why negative feedback is preferred in the control system?

0 Answers  

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