how to calculate the ac and dc wire losses with calculations
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what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
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what is differant beetween overload current and phase current?
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Swg formulae
What current flows in the transformer primary when its secondary is open?
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I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
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why we are using Load factor?
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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?