Answer / shankarj23

Hello friends. I m going to appear for SSC JE ELECT 2010. If
you have any question papers or any ideas which might help
me in clearing this.

Please share with me and my email id is shankaj23@gmail.com.

I hope you will send some help..

how to calculate KA rating of C.B?explain with Formula.

1 Answers  

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what is stalling of a motor?

2 Answers   BTCL,

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What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?

1 Answers  

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WE HAVE A LOAD OF 55KW MOTOR ITS VOLTS 380 3PH AND ITS TAKING 100AMPS (ITS FULL LOAD IS 105AMPS)AND ITS CABLE IS 4CX50SQMM ,NOW ITS GETTING ABNORMAL HEATUP IN CABLE,PLZ TELL WHY ITS HEAT-UP?(CABLE LENGTH IS 15 METERS ONLY)

10 Answers  

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WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

0 Answers  

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after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..

3 Answers  

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xpression 'document.FrmQF.myemail' [

0 Answers   ABB,

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why we provided electrical earthing?

5 Answers   CPCL,

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why double earthing is required for welding machine & electrical tools.

7 Answers  

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Can I use 1 phase power supply to run 3 phase motor? If yes, how?

6 Answers   Enercon,

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What are the various kind of cables used for transmission?

0 Answers  

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How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.

2 Answers  

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