q what are the various energy losses of a
Q. What are the various energy losses of a transformer?
Energy losses in a transformer:
(a) Hysteresis loss (b Copper loss (c) Eddy current loss (Iron loss) (d) Flux loss
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q what are the methods of inducing emf in a circuit the induced emf is able to be produced by changinga the magnetic induction bb area enclosed by
q give the differences between af choke and rf choke audio - frequency af chokesradio frequency r f chokes or high frequency hf chokesa used in low
q write the equation of a 25 cycle current sine wave having rms value of 30 adata nu 25 hz irms
q what is efficiency of a transformer efficiency of a transformer is described as the ratio of output power to the input powereta output power input
q what are the various energy losses of a transformer energy losses in a transformer a hysteresis loss b copper loss c eddy current loss iron loss d
q define rms value of ac rms value of ac the rms value of alternating current is described as that value of the steady current which when passed
q a capacitor blocks dc but allows ac whycapacitive reactance xc 1omegac 1 2pinuc where nu is the frequency of the ac
q what is acceptor circuit give the uses of it acceptor circuit the series resonant circuit is frequently called an acceptor circuit by proffering
q define q- factor the q factor of a series resonant circuit is described as the ratio of the voltage across a coil or capacitor to the applied
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