Is an SCR semi controlled device?

4 Answers   IOCL,

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what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?

4 Answers   Bhel,

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in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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How to find out kvar from any particular load capacity give a formula

3 Answers  

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if i have 5kw,9A,three phase induction motor,if i want to install it 100 meter away from its feeder,how i will culculate cable size for this load.

2 Answers  

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what is auto transformer?

4 Answers  

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what is the design factor that affects the size of a motor ?

3 Answers   Reliance, SGI,

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in soft starter system for 375 KW 3 ph induction motor for multi stage vertical pump, two thyristers failed causing shorting of thyrister. the motor winding failed while starting.What is the cause and what is the effect in above case

1 Answers   KPCL,

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What is maximum demand and contract demand?

5 Answers  

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why a single phase induction motor has poor power factor

0 Answers  

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