Answer Posted / jigar desai

because the potential at this point is zero.

Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

1770

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why constant voltage transformer should be start without load? and if started then what will happen?

2054

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what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1627

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how to size H.T & L.T Panel ?

2137

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mccb service sittings be done?

1966

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what is the difference between pvc & fiber glass cables

1573

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Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

1788

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i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2137

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What are IR values and what it should be for coil and for insulator

3002

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how is working bearing heater?

1980

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

2180

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

2057

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

1208

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

1986

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what is two point starter?

2129

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