Answer Posted / gunnam santosh

mainly used to insulate as well as cooling

while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

1967

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WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

4114

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how to wiring it with contactor and timer together

1915

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Name one of major transformer company in KSA ?

1261

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1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

2822

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How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

2217

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What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

4169

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What happens to a motor if it is connected in Delta connection

1106

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Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

2697

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Define phase lag and phase lead?

1191

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WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

2212

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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

1962

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what is ratio of copper wire size and current ?

1877

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1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

2222

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What are the transformer losses?

1225

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