Huang Ji-cheng, Tang Xiong-min, Lyu Ye-qing, et al. A Research on Control Strategy of Single-phase PWM Rectifier Based on Normalized Model[J]. 2019, 36(4): 59-64.
Huang Ji-cheng, Tang Xiong-min, Lyu Ye-qing, et al. A Research on Control Strategy of Single-phase PWM Rectifier Based on Normalized Model[J]. 2019, 36(4): 59-64.DOI: 10.12052/gdutxb.180139.
A Research on Control Strategy of Single-phase PWM Rectifier Based on Normalized Model
In order to solve the problem that the classical single-phase PWM rectifier needs to fabricate the current and voltage components orthogonal to the input current and voltage in the rotating coordinate system
and that the control system is complex
a normalized control strategy model of single-phase PWM rectifier in the static coordinate system is constructed by using the equivalent transformation method. Based on the normalized model
the internal relations and differences between proportional resonance control strategy in stationary coordinate system and classical control strategy in rotating coordinate system are revealed. In order to simplify the control strategy further
the current inner loop control structure in the normalized model is improved
and the controller parameter allocation criteria are given. Finally
the correctness and validity of the normalized model proposed in this research are verified by simulation and experiment.
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王兆安, 刘进军. 电力电子技术[M]. 5版. 北京: 机械工业出版社, 2009.
张兴, 张崇巍. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2012.
ZHANG M, GUO X Y, ZHANG X W. Research on single phase LCL inverter based on state feedback abstract [J]. Journal of Guangdong University of Technology, 2018, 35(5): 60-64, 69.
LIU H P, QIU B B, PENG D L, et al . An improved indirect current control strategy for current source PWM filter [J ] . Power System Technology, 2012, 36(6): 182-187.
ZHENG J, FENG X Y, XIE W Y, et al . The transient current control for single phase PWM rectifiers [J ] . Power Electronics, 2009, 43(12): 2-3.
TANG X M, ZHU Y F, ZHANG Y. Model-based predictive direct power control of single-phase pulse width modulation rectifier [J]. Control and Decision, 2012, 27(6): 845-849.
CAO X D, TAN G J, WANG C G, et al . A research on low switching frequency PWM rectifiers with satisfactory and model predictive control [J ] . Proceedings of the CSEE, 2013(27): 69-77.
DU R M, CHEN X Q, JING L X. Comparison research on two types of space vector control strategy of PWM rectifiers [J]. Electrical Drive Automation, 2012, 34(3): 6-13.
ZHANG M, SUN X F. Research on proportional-resonant controller and harmonic compensation for grid-connected inverter [J]. Journal of Guangdong University of Technology, 2016, 33(5): 59-64.
TAO X H, LI Y D, SUN M, et al . A novel single-phase locked loop algorithm based on synchronous reference frame [J ] . Transactions of China Electrotechnical Society, 2012, 27(6): 147-152.
ZMOOD D N, HOLMES D G, BODE G H. Frequency-domain analysis of three-phase linear current regulators [J]. IEEE Transactions on Industry Applications, 2001, 37(2): 601-610.
SONG X K, TANG X M, ZHANG Y, et al . A method of parallel control for single-phase voltage source inverters [J ] . Journal of Guangdong University of Technology, 2015, 32(2): 79-85.
KIM R Y, CHOI S Y, SUH I Y. Instantaneous control of average power for grid tie inverter using single phase D-Q rotating frame with all pass filter[C]//30th Annual Conference of IEEE Industrial Electronics Society. Busan, South Korea: IEEE, 2004: 274-279.
FRANCESCHINI G, LORENZANI E, TASSONI C, et al. Synchronous reference frame grid current control for single-phase photovoltaic converters[C] //2008 IEEE Industry Applications Society Annual Meeting. Edmonton, AB: IEEE. 2008: 1-7.
SARITHA B, JANKIRAMAN P A. Observer based current control of single-phase inverter in DQ rotating frame[C]// 2006 International Conference on Power Electronic. New Delhi: IEEE, 2007: 1-5.
ROSHAN A, BURGOS R, BAISDEN A C, et al. A d-q frame controller for a full-bridge single phase inverter used in small distributed power generation systems[C] //APEC 07-Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition. Anaheim, CA, USA: IEEE, 2007: 641-647.