Title |
Analysis and Design of the Single-phase Line Start Permanent Magnet Motor Considering Overhang Effect |
Authors |
강한별(Kang, Han-Byul) ; 김병택(Kim, Byung-Taek) ; 백수황(Baek, Soo-Whang) ; 김홍석(Kim, Hong-Seok) ; 권병일(Kwon, Byung-Il) |
Keywords |
Single-phase ; Line start ; Permanent magnet ; Overhang |
Abstract |
This paper shows the characteristic analysis of single-phase line start permanent magnet (LSPM) motors considering the overhang structure. To achieve the low-cost design of an LSPM motor, the overhang structure is adapted for the rotor with a constraint of a fixed magnet volume. To obtain the dynamic and steady performance of the motor, the circuit parameters are extracted using the 3D-static FEM(Finite Element Method) and the d-q equivalent circuit is used. The performance of the model with overhang is compared with the conventional model without overhang on the condition that both models have a fixed volume for the permanent magnet. |