Answer Posted / anwar

To limit the Fault current,it has to be conencted to be
earthed .

why the name trunking bus PT

3062

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why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2791

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How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2103

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i've iocl interview.. if you know the interview process please give me information..

2002

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Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

4477

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

2429

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How would you relate your key competencies to this position?

2212

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1854

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2076

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2271

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What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

2212

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3663

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A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

1953

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what is thermal resistance of PVC Cable.

1799

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What OPGW is better than Microwave or PLCC???

4121

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