What is a dc motor?
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what about GD square and its important for motor design?
how step up transformer step up the voltage and what is the reason behind it?
For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?
what is the function of starter & choke in the tube light set & how choke give 1000 volts while switching on.
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0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz
i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.
it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????
What is the meaning of GRID?
During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
When a fourth resistor is connected in series with three resistors, the total resistance