• Home|About JOPS|Editorial Board|Contact us|Chinese
LU Yuehai,QIU Dongyuan,ZHANG Bo,CHEN Yanfeng.Circuit Realization of High-power Fractional Inductor[J].JOURNAL OF POWER SUPPLY,2018,16(5):147-152,166
Circuit Realization of High-power Fractional Inductor
Received:September 14, 2017  Revised:March 23, 2018
View Full Text  View/Add Comment  Download reader
DOI:10.13234/j.issn.2095-2805.2018.5.147
Keywords:fractional inductor  inverter  parallel resonance
Fund Project:The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)
           
AuthorInstitutionEmail
LU Yuehai School of Electric Power, South China University of Technology, Guangzhou , China
QIU Dongyuan School of Electric Power, South China University of Technology, Guangzhou , China epdyqiu@scut.edu.cn
ZHANG Bo School of Electric Power, South China University of Technology, Guangzhou , China
CHEN Yanfeng School of Electric Power, South China University of Technology, Guangzhou , China
Hits: 66
Download times: 62
Abstract:
      At present, the existing research results show that lots of physical phenomena in nature have fractional characteristics indeed. For example, an inductor is actually a fractional-order component, while the ideal integral-order inductor does not exist. However, the commonly used circuit models of fractional inductor have some drawbacks, such as limitation on the power level, and difficulties in the adjustment of fractional orders and inductance. Accordingly, an equivalent circuit model of high-power fractional inductor is constructed in this paper by means of a voltage sourced inverter, thus different fractional orders and inductances can be adjusted flexibly by changing the control parameters of the inverter. In addition, as the power level of the proposed equivalent circuit model is determined by the inverter, this model is suitable for various application scenarios. Finally, the equivalent model of high-power fractional inductor is applied to a fractional RLβC parallel resonant circuit, which verifies the performance of this model.
Close