3
Switched Reluctance Motor
Topics Discussed
- ❖ Construction
- ❖ Principle of Operation
- ❖ Relation between Inductance and Rotor Position
- ❖ Equivalent Circuit and Torque Equation of SRM
- ❖ Motor Mode of Operation
- ❖ Generator Mode of Operation
- ❖ Inductance Profile of 6/4 SRM
- ❖ Operation of SRM as Motor at High Speeds (Single Pulse Mode)
- ❖ Operation of SRM as Motor at Low Speeds (Chopping or PWM Mode)
- ❖ Power Electronic Circuits in Control of SRM (Power Controllers)
- ❖ Speed Torque Characteristics
- ❖ Closed Loop Control
3.1 Introduction
The concept of switched reluctance motor (SRM) drives were conceived in 1838, but the lack of high speed electronic circuits limited its use in various applications. In recent times, due to the advent of power electronic ...
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