1.The torque equation (8.4) shows that for a fixed air-gap flux machine torque is directly...

1.The torque equation (8.4) shows that for a fixed air-gap flux machine torque is directly proportional to slip frequency. Variable rotor resistance due to temperature suggests that a derating factor could be applied for correction. Discuss the real implications of parameter variation in the scalar control method.

2. Simulate one of the scalar control schemes with block-diagram system simulator software.