Answer Posted / omprakash

floating neutral means ungrounded neutral

What is the instrument to check the rotating diode fuse of alternator in running conditions?

2467

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what is the difference b/w ATS and HTS?

2165

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

2309

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how to calculate the loss tangent of electrical cables

2067

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2565

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State nyquist stability criterion.

1168

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what kelvin's law ?

2099

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Grid fault level [KA]?

2602

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Why the efficiency of generator is more than motor in swinburne's test

2016

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Can RCD's used to protect the VVVF drive if not why.

2138

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by what factor the starting current is used when comparing star and delta connection for motor starting?

2064

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What is the unit of attenuation?

1065

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3ph motor running with unequal kw and different pf what are the reasons

1853

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How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

2021

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Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

1021

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