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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
why we testing the core balance of the transformer before comissioning?
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What do you understand by avr?
explain the Trip supervision circuit
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How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
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hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
