Answer / sakkaravarthi

powertransformer,step up transformer, step down
transformer,

Answer / dipti ranjan singh

step up &step down

What are Contactors? How they works and what its highest rating?

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what is the difference b/c choke and ballast?

1 Answers  

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we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

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Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.

5 Answers  

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WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

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does a DG set has low fault level as compared to that of a transformer.If yes then why.

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I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

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what is SWA type of cable?????

4 Answers  

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what are the compensations considered while designing a transmmision line.

1 Answers  

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what factors to needed while selecting a MCB and MCCB

3 Answers  

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what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

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How to calculate HV Cable Sizing & what are the factors to be considered for selection?.

2 Answers  

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