WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
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why transformer does not obey ohm law?
What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.
0 Answers Bhushan Power Steel,
why capacitor using the induction motor?
without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase
how can tell us the AC indoor or outdoor which Tr and formulls
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what is reverse power relay brief explanation and in b/w where it is connected
Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?
In Aeroplane what circuitry or method use for earthing?
9 Answers Bhel, EDA, Wind World,
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
What is transister , thermister , thyrister? what is its function? where this using?
Why human body feel electric shock?