Answer Posted / simon

V=I*R

how to calculate the change over time for star delta starter for different KW motor?

4216

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what is counter poise conductors

2153

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Pl. give me checklist for installation & commissioning of machine tool.

2296

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How to design the NGR Resistance

2071

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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?

2210

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we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

2004

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what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

2333

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What happens to voltage when current is zero?

1279

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What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1910

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i have a 1500kVA transformer what is the kWH meter i need to use?

1778

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What are unstable systems?

1120

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how generator avr give to the input?

1992

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1883

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why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

2642

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How to calculate capacitor bank value to maintain unity power factor with some suitable example?

1131

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