Speed control of three phase induction motor – Voltage control, voltage / frequency control, slip power recovery scheme – Using inverters and AC voltage regulators – applications.Ĭlick below link to download Electrical Drives and Controls Syllabus Notes Question papers Question Banks 2 marks with answers Part B Questions with answers download.ĮE8353 Notes 1 link download – Click hereĮE8353 Question Bank download – click hereĮE8353 Two Marks with Answers download – click here UNIT V CONVENTIONAL AND SOLID STATE SPEED CONTROL OF A.C. Speed control of DC series and shunt motors – Armature and field control, Ward-Leonard control system – Using controlled rectifiers and DC choppers –applications. UNIT IV CONVENTIONAL AND SOLID STATE SPEED CONTROL OF D.C. Types of D.C Motor starters – Typical control circuits for shunt and series motors – Three phase squirrel cage and slip ring induction motors. Mechanical characteristics – Speed-Torque characteristics of various types of load and drive motors – Braking of Electrical motors – DC motors: Shunt, series and compound – single phase and three phase induction motors. Basic Elements – Types of Electric Drives – factors influencing the choice of electrical drives – heating and cooling curves – Loading conditions and classes of duty – Selection of power rating for drive motors with regard to thermal overloading and Load variation factors.
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