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Q. Three dc generators are operating in parallel with excitations such that their external characteristics are almost straight lines over the working range with the following pairs of data points:
Compute the terminal voltage and current of each generator.
(a) When the total load current is 4350 A.
(b) When the load is completely removed with out change of excitation currents.
Q. Discuss the operation of a transistorized phase shift oscillator with the help of a diagram? Explain the phase shifting circuit? An oscillator is a circuit which converts elec
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how to wire a three phase contactor to become a single phase contactor?
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