Answer / n.parthiban

We shoud not start the enggin with leading reactive
power,leading reactive power will trip the enggin while
sink with EB due to sudden load transfer

Answer / pradeepankovoor921

No answer

Answer / kripal

At starting of Generator need D.C power for excitation of
field winding so for that capacitor bank keeping it off

For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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How much heat will a 2500 KVA transformer will generate ?

5 Answers  

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how we can improove power factor?????????

8 Answers   TATA,

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how to changeover ups in this power failur time?

0 Answers   Essar,

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how does high earth to neutral voltage affect electronic equipment?

0 Answers  

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Why not connect relay Y phase for over current and earth fault

1 Answers   HB,

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why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

0 Answers  

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What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

0 Answers  

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how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

0 Answers  

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Why MS rod or flat are used in stead of GI rod or flat in switchyard earth mat ?

2 Answers  

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

0 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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