A 4 If The Electromagnetic Torque In A Dc Shunt Generator Is Opposite What Can Be Further Concluded A Mechanical Pow 1 (142.54 KiB) Viewed 23 times
A 4 If The Electromagnetic Torque In A Dc Shunt Generator Is Opposite What Can Be Further Concluded A Mechanical Pow 2 (54.41 KiB) Viewed 23 times
a 4. If the electromagnetic torque in a DC shunt-generator is opposite, what can be further concluded? a) Mechanical power is absorbed by the machine b) Mechanical power is delivered by the machine c) Electromagnetic torque is in same direction of prime mover d) None of the mentioned 5.What is the coupling field used between the electrical and mechanical systems in energy conversion devices? a) Magnetic field b) Electric field c) Magnetic field or Electric field d) None of the mentioned
10.In a single-phase cylindrical rotor synchronous machine, the torque T. tends to the space angle O. a) reduce b) increase c) maintain constant d) all the above
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