Journal: AIP Journal of Applied Physics
Authors: Seok-Myeong Jang, Kyoung-Jin Ko, Ji-Hoon Park, Han-Wook Cho, Jung-Pyo Hong
DOI: 10.1063/1.2837663
This paper presents analytical methods to predict the magnetic field distribution, electrical parameters, and output characteristics of a high speed synchronous generator equipped with surface-mounted permanent magnet. In order to analyze the magnetic field distribution and to estimate the electrical parameters, electromagnetic transfer relation (TR) theorem is employed. Moreover, output characteristics for variable resistive load and the operating speed are also obtained by solving the permanent magnet machine’s equivalent circuit equation. The analytical results are validated extensively by nonlinear finite element analysis and experimental results.