hello, I need to know exactly what happen in the motor while it is connected to the (star/delta) starter, mechanical and electrical. Thaks for answering

3 Answers  

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WHAT IS MEANING OF VECTOR GROUP FOR TRANSFORMER

2 Answers  

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Difference of induction motor & servo motor ??

0 Answers   Macpower CNC Machines,

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As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

1 Answers   Aricent, Essar,

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how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?

3 Answers   Vivek Engineers,

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why we used to transmitt the power at higher voltage why not at lower voltage

8 Answers  

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why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

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1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 Answers  

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how to decide the load on secondary of the tranformer

1 Answers   DLF,

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why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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why do we need the body earth?

4 Answers  

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what is the function of LBB relay

9 Answers  

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