Answer Posted / vinay patel

It can carry current up to max. 22 Amps. at 20 De.Celsius
temperature with copper cable DC resistance 7.98 Ohm/Km.
with 0.7 mm PVC insulation as pe IS:694/1990

How we calculate DC inducation moter Amp? Sir pls give me formula......

1798

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what kinds of Transformer oil grade is better for power transformer ?

1588

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SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS

6726

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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1806

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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

2402

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

2542

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What do you mean by ratio correction factor of instrument transformer?

1128

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State Maximum Power Transfer theorem.

1207

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

2187

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for opening electrical shop, tips needed.

1784

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What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

1934

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1605

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What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

2018

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by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.

1932

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The power supplied to a 50mH inductor from a 120V, 60Hz source will be

4740

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