why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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What is thyristor?

13 Answers  

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why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

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HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

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what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

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what is formula of illumation calculation

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how to calculate P.F from kva only?

3 Answers  

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A 200W,230V lamp is connected across 115V supply.The lamp will draw power?

6 Answers   SJVN, TCS,

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what is the common earth

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what is the difference b/w absolute encoder and incremental encoder?

0 Answers  

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Ceiling fan motor wiring Hi, I have 2 ceiling fans broken. The receiver/control units burned out due to lightening. One Harbor Breeze and one Hunter's I took them apart (remove receiver units). Now on both of the motor I see 4 wires coming out from each motor I really want to know the function of each wire. Are there anyway I can test to see which is which? After searching forums I know these 4 wires are from 2 sets of coils inside the motor, one is Start winding and the other is Runing winding I could not find the receiver/control unit any where, so I am planing to buy Capacitors and universal remote controls to make the fans run again. Anyone has any idea how to do the wiring, please help Thnks

1 Answers  

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What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

0 Answers  

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