標題: Control of a Single-phase Grid Inverter with On-line Inductance Identification
作者: Liu, Shih-Chun
Wu, Kao-Chih
Tzou, Ying-Yu
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: On-line Inductance Identification;Multiple-sampling;Delay compensation;Predictive Current Control;Dead Beat Control
公開日期: 2016
摘要: This paper proposes a novel on-line inductance identification method to account for inductance saturation in current controller design for single-phase grid-connected inverter with single inductor filter. The predictive control method with delay compensation is used which has wide bandwidth and reaches steady state within one switching period in current control loop. A multiple-sampling method is developed for instantaneous current feedback, which can get average current even in DCM operation and low duty ratio conditions. An on-line inductance identification technique is proposed to compensate the model inductance parameter variation and stabilize the transient disturbances. Simulation and experiment results have been carried out to verify the results.
URI: http://hdl.handle.net/11536/134343
ISBN: 978-1-5090-0873-5
ISSN: 2163-5137
期刊: PROCEEDINGS 2016 IEEE 25TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE)
起始頁: 454
結束頁: 459
顯示於類別:會議論文