Answer Posted / guest

we can use only for ac

can we conduct the swineburne's test on a dc series motor? why?

2089

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3207

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Type of motor stater detail and working detail

1614

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What is power in wattage of 8.5 TR AC

1601

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how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

1791

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How to decide and select the different earthing wire size for the different types of earthing

2220

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what is the VA(Volt-amphere)? define with calculation?

1222

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how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

1928

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What is the necessary condition for stability.

1152

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

2102

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what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

2099

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HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2437

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High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

2038

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If o/p power is doubled by how much does the sound increase

1030

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why the value of k is more in shell typr transformers?

1946

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