Answer Posted / sonu agarwal

The highest transmission voltage level in INDIA is 765kv

What is the basic of DTH.

1871

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what happen when power factor of 2 parallely operated transformer become equle?

1715

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how can i reduce sparking without stepdowning the voltage

2090

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Why is a plain induction motor unsuitable for wide speed control?

1823

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2075

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calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3073

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in dc series motor if field wdg is shorted then

1444

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

1452

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what is inverter and converter

1436

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Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

1618

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The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

1557

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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)

1441

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explain PV modules in solar energy generation.

1422

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List advantges of active filter over passive filter?

639

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What is the previous name of Cox's Bazar

1464

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