EEE Dept Engineering Topics List

Single Phase Induction Motors

Subject and UNIT: Electrical Machines II: UNIT V: a. Single Phase Induction Motors Engineering Electrical Machines - II

According to this theory, any alternating quantity can be resolved into two rotating components which rotate in opposite directions and each having magnitude as half of the maximum magnitude of the alternating quantity.

Subject and UNIT: Electrical Machines II: UNIT V: a. Single Phase Induction Motors Engineering Electrical Machines - II

Another important difference between the two is that the d.c. motors are self starting while single phase induction motors are not self starting.

Subject and UNIT: Electrical Machines II: UNIT V: a. Single Phase Induction Motors Engineering Electrical Machines - II

Similar to a d.c. motor, single phase induction motor has basically two main parts, one rotating and other stationary.

Single Phase Induction Motors | Electrical Machines

Subject and UNIT: Electrical Machines II: UNIT V: a. Single Phase Induction Motors Engineering Electrical Machines - II

For general lighting purpose in shops, offices, houses, schools etc. single phase a.c. supply is commonly used.

Electrical Machines

Subject and UNIT: Electrical Machines II: UNIT V: a. Single Phase Induction Motors Engineering Electrical Machines - II

Engineering Electrical Machines - II : UNIT V : Single Phase Induction Motors : Syllabus, Contents

Starting and Speed Control of Three Phase Induction Motor | Electrical Machines

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

Engineering Electrical Machines - II : UNIT IV : Starting, Speed Control and Braking of Induction Motors : Anna University Questions with Answers (Long Answered Questions)

Starting and Speed Control of Three Phase Induction Motor | Electrical Machines

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

Engineering Electrical Machines - II : UNIT IV : Starting, Speed Control and Braking of Induction Motors : Anna University Two Marks Questions & Answers

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

The mechanical brakes or electric brakes can be used to bring an electric motor to rest, quickly.

Three Phase Induction Motor

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

It is possible to recover the slip power from the rotor and fed back to the supply using static devices.

Three Phase Induction Motor

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

Practically two methods are available which use this principle. These methods are, 1. Kramer system 2. Scherbius system

Rotor Circuit | Three Phase Induction Motor

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

This method is also called concatenation or tandom operation of the induction motors.

Three Phase Induction Motor

Subject and UNIT: Electrical Machines II: UNIT IV: Starting and Speed Control of Three Phase Induction Motor Engineering Electrical Machines - II

when the load on the motor is same, motor has to supply same torque as load demands.