Answer / rakesh verma

Soft starter is like a auto transformer starter of 3 phase
induction motor which protects the motor from jurk .

Answer / rafi

soft starters are the AC drives which limits the starting
current as like starters,
but the diffrence in soft starter is, it is controlled by
SCR, by that we will limit the starting voltage to ur need.

Answer / subhash tp

i have no accurate answer for this question.

Whay you want to change your job.

1 Answers  

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what is the function of garing capacitir in SF6 circuit braker?

1 Answers  

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Which is stiffer between salient pole rotor and cylindrical rotor synchronous machines? Justify your answer.

1 Answers  

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How do you know when the battery is fully charged?

6 Answers   ABB, Pricol,

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1. What is differential relay? How it operates?

3 Answers  

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i am using star-delta connections with reverse/forward direction motion of the 75hp induction motor.What should be the ratings of Main,Delta and Star contactors and why?

1 Answers  

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What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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what happen if we give 220 volts dc supply to d bulb r tube light?

4 Answers   Genus, RMSI,

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What is hipot test procedure?

0 Answers   CCC,

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Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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Is pure capacitor load and pure inductor load is an linear load? pls justify

2 Answers  

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