why we are testing cables with DC supply not with AC supply?

9 Answers   Aurobindo, DEWA, L&T,

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How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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Application of DC motors is generally restricted to a few load speed applications because of _____.

0 Answers  

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In simply words(not explain any formula )what do you mean by power factor.?

5 Answers   DRDO,

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why we don't use earthing as neutral?

1 Answers  

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what is the difference between interconnection and intraconnections in the circuit diagrams

0 Answers   NTPC,

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can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,

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Hello Can I use step up HV transformer 440/4160V as a step down? Thanks Evgeny

5 Answers  

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In LRS how much water PH value maintain for good operation of motor?

3 Answers  

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1 Ton = ? amperes & power. How much power 1.5 TON split AC consumes in an hour at 17 C , 26 C & 28 C (thermostat' temperature).

18 Answers   Aamal, Ashiana Housing, Carrier, College School Exams Tests, Eastin Hotels, Godrej, LG, Medha, Medha Servo, Onida, Orean, PEL, Sahara, Voltas,

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