Answer / abhay mishra

RRA stands for Rotating Rectifier Assembly.... which converts the AC into DC which is given to the field winding of synchronous generator i.e. alternator.

How can we calculate the rating of a cable with formula?

2 Answers   TATA,

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What are the types of piano switches?

0 Answers  

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hr round

0 Answers  

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Distinguish between Earth & Neutral?

5 Answers   Essar,

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what will be happened when a single phase motor is supplied by the dc supply

3 Answers  

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How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

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CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 Answers  

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how one can check the Current of a DC 12 V battery ? Procedure. I told that take a thick wire (having more wires in it) and then join the + and - terminals of battery with the help of two ends of a thick wire .... is this correct or wrong .....

1 Answers  

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in three phase circuit neutral failure what happend in homes

4 Answers  

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can we install HT panel & LT panel side by side or how much clearance is required ?

0 Answers  

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Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

0 Answers  

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