What is meant by Guard relay ?

2 Answers  

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What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

0 Answers   Shasun Chemicals,

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Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  

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What is the Different Between Breaker and One and half breaker.

2 Answers  

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what is meant by motor protection relay & its working principle ?k

1 Answers   Pricol,

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HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

0 Answers  

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why breaker closing coil gets burnt if supply is continously provided to it.

1 Answers   TATA,

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What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

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How to test the Secure Elite 440 Multi function meter working condition.

0 Answers   Sadanand Constructions,

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Differenc between the resistance and resisters?

5 Answers  

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what is the different between surgearrester and lighting arrester

4 Answers   HPCL,

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What is the temperature and cooling aspects of dc motor

1 Answers  

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