대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
- /
- Pages.813-814
- /
- 2006
단상 SRM에 사용되는 전자석 기동 장치
Electromagnet Starting Device used in the Single-Phase SRM
- Kim, Jun-Ho (LS Industrial Systems) ;
- Lee, Eun-Woong (Dept. of Elec. Eng. ChungNam Nat'l Univ.) ;
- Lee, Jong-Han (Dept. of Computer Electronics Yesan Electronic Technical High School)
- 발행 : 2006.07.12
초록
The squirrel case induction motor has widely used in the driving of the blowers but it is low efficiency and hard to control. So, the damper is used for the control of a flow and it cause to low the driving efficiency. Our laboratory has proposed the single-phase SRM(switched reluctance motor) for driving blowers. It has salient pole structure and can be reduced a number of semiconductors than three-phase SRM. But it can not be starting by itself and has heavier torque ripple than three-phase SRM. For self-starting the single-phase SRM is required the starting device which place the rotor at the rising inductance slope. On this paper, the electromagnet starting device is designed to generate the starting torque and to fix the rotating direction of the single-phase SRM which is fabricaed to use a blower.
키워드