Answer / rabi

Ac-1 contactor is used for "Non-inductive or slightly
inductive loads, resistance furnaces".

Ac-3-contactor is used "Squirrel-cage motors: starting,
switching off motors during run-ning."

any idea abt REVERSE METERING concept.........?

0 Answers  

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in conventional fan regulators how the current varies with speed?

0 Answers  

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what is different between DIGITAL and ANALOG?

3 Answers  

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What are the essential parts of a transformer?

2 Answers   NIT,

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Explain the grounding concept adapted in aircrafts?

2 Answers  

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only some transformers and some generator requires NGR why?

1 Answers  

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Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

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How can be decreased the size of transformer?

6 Answers  

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How can i calculate heat load ?

3 Answers   DSSR, NSN,

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While connecting bulb in Series/Parallel,there is any difference in glowing

3 Answers  

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we all know that in capacitor there will be no ay physical connection between the two electrodes of the capacitor ,and the charge is stored between these electrodes during charging , so with out any physical connection how these charge is transferred from one plate to the another plate during the discharge?????

1 Answers  

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What are the voltages at which electrical energy is transmitted

7 Answers   KSEB,

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