Whet is IGBT.How it teste

2 Answers  

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Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

0 Answers   DAE,

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If i want to build 230kv substation what are the equipments to be installed?

7 Answers  

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why do we use 25kv supply for traction purpose?

0 Answers   Bhel,

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how can alculate the apfc panel rating?

3 Answers  

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In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

0 Answers  

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What is the de rating factor of cable? What is the importance of the de rating factor in cable select

0 Answers  

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One watt is equal to how many? we says one watt bulb,means what it consume?

3 Answers  

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what is stray loss in transformer?

19 Answers   Vijai Electricals,

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In LRS how much water PH value maintain for good operation of motor?

3 Answers  

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what is hormonics. how it is generated & what are the problem faced by that.

5 Answers   APC,

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how does grading rings & spacers in transmission line works? Working Principle?

0 Answers  

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