Answer Posted / nishad

My question is Why Earthing is not required in Xformer
primary star point of Star / Star connection????

What is time invariant system?

1103

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How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

1983

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what is the string efficiency

5130

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how to calculate singlephase motor efficiency?

2175

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the winding of Generator and Motor is star or in delta ? and why

1049

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how to identify the cable quality and what is flame proof cable

2066

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Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

1619

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im electrical engineer, could any one help me for FEWA exam questions please ?

1060

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

1804

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Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

2014

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

1670

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How it can worked plc based electrical system And which type of software using.

2055

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What is the difference between diode and a transistor in terms of the direction of current flow?

2152

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what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

1892

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what is rating boiler

1950

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