Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07b
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- Pages.868-870
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- 2001
Computing EMF of Salient Pole Rotor Type Single Phase SRM
돌극형 회전자 단상 SRM의 유도기전력 산출
- Kim, Jun-Ho (Chungnam Nat'l Univ.) ;
- Lee, Eun-Woong (Chungnam Nat'l Univ.) ;
- Oh, Young-Woong (Chungnam Nat'l Univ.) ;
- Lee, Min-Myung (Hanbat Nat'l Univ.)
- Published : 2001.07.18
Abstract
Salient pole rotor type single phase SRM(switched reluctance motor) can be use axial direction magnetic flux and radial direction magnetic flux at the same time. Then, it has higher energy density per unit volume and can be lessened the shaft length of motor or exciting magnetic force. Additionally, it's durability is good because it is simple structure and driving device. Prototype of Salient pole rotor type single phase SRM was fabricated by using parameters of three phase SRM and 3D FEM analysis. Also, driving device was fabricated for prototype. Speed and torque characteristic was confirmed through the experiments, and flux linkage, which is important parameter of SRM for generating torque, was measured. The induction emf was calculated by using ideal inductance graph and current graph. Calculated emf and measured emf was compared for confirming loss of prototype in this paper.
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