Answer / d k mishra

Low voltage-0-250v
Medium voltage-250v-650v
High voltage-above 650v

What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

0 Answers  

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difine electrical ballast in HPSVL

0 Answers  

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What is load curve?

2 Answers  

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what is the difference between synchronization and paralleling?

13 Answers   BARC,

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How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

0 Answers  

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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What are the types of transformers according to the arrangement of iron cores?

0 Answers  

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How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

0 Answers  

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What is A.C Resistance for Earthing ?

2 Answers  

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Whay you want to change your job.

1 Answers  

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suppose MCC (Motor control center)panel work on field the relay on this damage or not work and earth fault occurs in this and no indication in relay panel given below. than MCB trip or not and what effect the panel how find relay will damage or not work.

2 Answers  

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what is meant by phase transformation ratio in induction motors?

2 Answers  

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