Electrical MotorsLaajuus (3 ECTS)

Objective

Application of electric motors. Motor selection, operation and service procedures.

Content

Asynchronous motor structure and basic theory: equivalent circuit, operation principle. Stable and unstable operation, calculation of electrical variables and torque. Overload and overcurrent protection. Installation and service procedures. Asynchronous machine as generator. DC and synchronous motor properties.

Qualifications

Core studies. Previous lessons of Transformers.