Answer Posted / harish

and same here to, we maintain of power factor of .8 or .9,
must close to that

What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

2268

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A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

2574

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what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

1996

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i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper

2150

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What is s-domain and its significance?

1160

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True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1558

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1950

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1412

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Mention what are the different colors on wires indicates?

1244

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if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

1972

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1119

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3149

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What is the Current equation in series RLC circuits.

1030

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plz explain the auot-reclosing circuit in electrical engineeing

2449

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

3432

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