Answer Posted / gopal

In case of copper cable 2.5 sqmm is enough. For aluminum 4sqmm is better. Since full load current of 3.7kw motor is 6.4A.

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

2068

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explain the mode of metal iranafer in Co,welding

1589

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what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1678

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How to discuss the phase shift of transformer considering open delta?

1467

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What is force on a conductor in a magnetic field ?

1074

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what is the standard duration after failure EB power

1839

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1sq mm dc powr cable can carry how much dc currnt

2067

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Alternator rotor earth fault relay circuit

2078

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2761

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howmany electrician should maintain for a 1000 kva used plant... in kerala..

2111

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1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

1835

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what is different between relay and plc?

5696

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What is mean by STUB protection?

2065

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Ceiling Fan and Storage type water heater. Discuss

1966

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how to calculate the size of the HT cable

1894

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