Answer Posted / subbarao

Measure power in all the 3 phases separately and add them.

sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

2034

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RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

2098

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if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1406

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

2253

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what is the working process of over & under voltage relay.

2219

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Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

1029

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Difference between control junction box (cjb) and power junction box(pjb)?

4310

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Load transfer in 11kv double busbar switchgear - operation.

1947

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hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1890

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sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

2245

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

2673

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what is the pre charge circuit,what will be work which function it will be use plz tell me

1914

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define superposition theorem thevnin theorem ,norton theorom?

2384

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Define corner frequency?

1194

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What is an automatic controller?

1156

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