Answer / gulshan b

the conduction starts at 30 degreee .so scr will be trigged or fired at 120 degreee

How Humming noise generated in starter motor which was used the start the engine in a vehicle/car/Truck?.Moreover Starter motor was operated in DC power supply. Can you guys clarify ?

2 Answers  

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What are the two types of transistor and how they are made?

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how to decide the ratings of the busbar in electrification.give me the proper thumb rule or procedure

1 Answers   ABB,

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What are the advantages & disadvantages of a group electrive drive?

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how to deside the capacity of chock for drive?

0 Answers   Essar,

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what is the function of cooling tubes in transformer

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5 Answers  

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why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

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Why the motor was take the starting current is high?

3 Answers  

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