How to calculate transformer capacity requirement for a project site?

5 Answers   ABB,

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why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??

5 Answers  

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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how to work current transformer and potential transformer

1 Answers   Adhunik,

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why CT out put is 5 what ever the primary current.

2 Answers  

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How to identify Motor leads in their order coming out from winding without tag (U1, V1, W1 & U2, V2, W2)?

6 Answers   ABB,

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What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

0 Answers   SRM,

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Why the brushes used in dc machines are made of carbon not from other metal?

2 Answers  

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How Grading Rings & spacers in transmission lines works?working principle?

1 Answers  

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How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 Answers  

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Is there any abbrevation for STUB in Stub bus protection

0 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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