Answer Posted / kishore patar

Elcb stands for earth leakage circuit breaker, which
measures the current flowing to earth due to inbalance in
the downstream circuit.
RCCB stands for residual current circuit breaker, which
trips on residual current,

Difference between a pilot wire and a normal conductor?

2057

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

2136

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who invented active elements? plz give me the complte details of active elements...

1852

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i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

2149

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what is the necessity of under ground cables ??

2085

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need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

1825

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Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1947

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

2364

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

1921

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How servo stabilizer works.

2128

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why in the three pin plug all 3 pins are cutted ?

2020

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we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

1919

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how to check avr of dg set of 125kva

2605

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what the Microsoft .NET framework is?

2012

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What is the purpose of using busbar mounting fuse?

2046

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