how fan speed decrease or increase by using regulator? thank you

3 Answers  

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explain the function of brush less dc motor?

0 Answers   Bhel,

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What is the bundle conductor?

0 Answers  

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What is icu and ics in Acb and how many time icu or ics passes from breaker?

0 Answers   Engineering Vision,

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Can neutral line also be use as a earthting for distribution transformer, or we need separate earthing pit forh the transformer?

1 Answers  

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How to calculate the cable size for particular load

2 Answers   Knight Frank,

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Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?

2 Answers  

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how much battery need for 2kv online ups for 2hr backup

3 Answers   Eaton, Emerson,

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Why is it that bus reactors are not accompanied by a neutral grounding reactor whereas a line shunt reactor is? PGCIL does so.

2 Answers  

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if the supply frequency increases what happens to the motor load

2 Answers  

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