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

3 Answers  

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What is the difference between earthed & unearthed system?

2 Answers   HCL,

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what is different between earthing and grounding for a electrical eqipment ?

2 Answers   BARC, Omega Maritime,

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What is the difference between vector surge relay (78) and Pole slip relay (98G)

0 Answers  

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What is bushing?

4 Answers  

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When placed close together, two positively charged materials will

1 Answers  

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Mathemetical Relation Between KWRH and KWH?

3 Answers   UPPCL,

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what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 Answers   Power Grid,

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What exactly is meant by harmonics and harmonic current?? and what is skewing with regard to this??

2 Answers  

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control diagram of star delta starter

5 Answers  

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DIFFERNCE BETWEEN DCS AND PLC? HOW IT WORKS?

0 Answers   Essar,

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Why inverter rating in KVA?

3 Answers  

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