why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

0 Answers  

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Why transformer used in UPS??

0 Answers   JLL,

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What is the function of a neutral reactor.

0 Answers  

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What is burden of ct,explain very simple

2 Answers   KSEB,

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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Bus-bar is made of which material & name of mostly used material in bas-bar design ?

7 Answers  

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How to find the maximum load, that can be supplied by a transformer.....

2 Answers   ME,

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how you will decide the distance between the power transformer and its fencing

0 Answers  

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what is stepping motor and where can use in electrical installation.

3 Answers  

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Why reactors use before incoming of ac vvfd drive?

0 Answers  

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What iz main protection of mediuum voltage motors and what iz the standard IR voltage of 6.6 and 11kv motors.

1 Answers   GE,

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