Answer / ashish bawa

shunt coil is used for tripping the circuit breaker in auto system

Answer / suresh muthusamy

Shunt coils are normally used to tripping the breaker for internal or external fault.Normally shunt coil is open(Normally open)whenever its get fault that time its closing the shunt coil .once shunt coil is pick up breaker is trip.

why ht alternators gland plats using brass?

1 Answers   ONGC,

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In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

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HOW DO WE COLLECT THE SOLAR ENERGY AND DESCRIBE THE METHODS TO CONVERT THE SOLAR ENERGY INTO ELECTRICAL ENERGY?

1 Answers  

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WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?

0 Answers   Siemens,

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what are the types of transformers

59 Answers  

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why power of fm is weaker than am?

1 Answers  

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How much heat will a 2500 KVA transformer will generate ?

5 Answers  

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why insulation cost is more in underground cable than in overhead line?

2 Answers  

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What is the difference between a fuse and a breaker?

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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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The size and construction of bushings in a transformer depend upon?

0 Answers  

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kindly arrange to send me RRB Bangalore previous question paper for JE/Electrical and JE/Signal I am going to write exam on 2010

2 Answers  

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