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Operation of Induction Generators.

2015 Operation of Induction Generators. APPLICATION NOTE ARIADNA D. FERNANDEZ 1. Introduction A generator is a device that transform a type of energy into electricity. Although it is not possible to generate or create energy, it is possible to transform it. There are several types of energy a generator could transform such as thermal, kinetic (mechanical), chemical or potential energy. Mechanical is the most common one. When a generator converts mechanical energy to electricity, then it is also called dynamo. In today s industry, generators are useful and well known appliances.

motor is driven at a higher speed than the synchronous speed, the torque will be negative and start acting as a generator rather than a motor. The generator could deliver the desired power if the slip is controlled according to the load requirements. The graph presented in figure 4 shows the relation generator torque (rotational

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