Topology optimization of magnetic energy converter in high-voltage substation1
Aiming at the application problems of wireless sensors in power substation, the wraparound topology of magnetic energy converter is proposed. In high-voltage substations, there is a fairly wide range of the spectrum in the magnetic field components. If magnetic energy converter with better collection efficiency is used as auxiliary power source, it will be able to significantly improve the self-powered strength. Thereby wraparound mathematical models of different magnetic energy converter topologies are established and the mutual inductance factors (M) to characterize the collecting ability of magnetic energy are defined. With regard to magnetic skeleton material, skeletal structure parameters and the number of coils in different magnetic energy converter topologies, the optimization of mutual inductance factor is analyzed in detail. As a result, the wraparound magnetic energy converter design principles are obtained and the overall performance of magnetic energy converter is validated by simulation verification.
Wireless sensor wraparound topology magnetic energy converter self-powered strength mutual inductance factor ANSYS Maxwell simulation
Zenghao Tian Guan Wang Hongshun Liu Peng Wu
School of Electrical Engineering,Shandong University Jinan,China;Shandong Provincial Key Lab of UHV School of Electrical Engineering,Shandong University Jinan,China
国际会议
西安
英文
1-5
2016-09-01（万方平台首次上网日期，不代表论文的发表时间）