首页 > 过刊浏览>2023年第42卷第3期 >149-156,178. DOI:10.12158/j.2096-3203.2023.03.017
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基于二自由度PID的三相PWM整流器调压改进策略
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TM712

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广西自然科学基金资助项目(2020GXNSFBA297124，2021GXNSFAA220038)


An optimization strategy for voltage regulation of three-phase PWM rectifier based on two-degree-of-freedom PID
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    摘要:

    基于前端电压源型整流器(voltage source rectifier，VSR)与后端电压源型逆变器(voltage source inverter，VSI)级联的VSR-VSI双三相脉冲宽度调制(pulse width modulation，PWM)变换器已在电梯能量回馈系统中得到广泛应用，但前端三相VSR采用传统比例积分(proportional integral，PI)双闭环控制结构通常存在中端直流母线电压无法兼顾抗干扰性和跟踪性的问题。为此，文中提出一种基于二自由度比例积分微分(proportional integral differential，PID)的三相PWM整流器调压改进策略。首先，阐述基于VSR-VSI双三相PWM变换器级联系统的结构和工作原理，并给出前端三相VSR的传统PI双闭环控制方案及其参数设计过程，分析该方案不能兼具良好的抗干扰性与跟踪性的原因。在此基础上，给出基于二自由度PID的前端三相VSR直流调压优化策略及其参数设计方法。最后，利用软件仿真与实验测试对比结果共同验证了所述三相PWM-VSR直流调压改进策略的有效性与优越性。

    Abstract:

    The VSR-VSI dual three-phase pulse width modulation (PWM) converters based on the cascade connection of a front-end three-phase voltage source rectifier (VSR) and a back-end three-phase voltage source inverter (VSI) have been widely used in elevator energy feedback systems,but the front-end three-phase VSR using the traditional proportional integral (PI) double closed-loop control structure usually has the problem that the mid-end DC voltage cannot take into account the disturbance immunity and the follow-ability. Given this,an improved DC voltage regulation strategy of the three-phase PWM rectifier based on two-degree-of-freedom proportional integral differential (PID) is proposed. Firstly,the structure and working principle of the three-phase VSR-VSI dual three-phase PWM converters are expounded. Then,the PI double closed-loop control scheme of the front-end three-phase VSR and its parameter design process are given to analyze the reasons why this traditional scheme cannot have good disturbance immunity and follow-ability of the DC voltage regulation system. On this basis,an optimized DC voltage regulation improvement strategy for the front-end three-phase VSR based on two-degree-of-freedom PID and its corresponding parameter design method are given. Finally,the correctness and the superiority of the proposed three-phase PWM-VSR DC voltage regulation strategy are verified by using the simulation and experimental comparison results.

    参考文献
    [1] 石荣亮,张烈平,王文成,等. 基于频率微分原理的储能变换器虚拟惯量控制策略研究[J]. 中国电机工程学报,2021,41(6):2088-2101. SHI Rongliang,ZHANG Lieping,WANG Wencheng,et al. Research on virtual inertia control strategy for energy storage converters based on a frequency derivative scheme[J]. Proceedings of the CSEE,2021,41(6):2088-2101.
    [2] 周璐璐,卢俊文,陈敏. 电梯能量回馈装置的应用实例及存在问题分析[J]. 山东工业技术,2021(3):84-88. ZHOU Lulu,LU Junwen,CHEN Min. Application example of elevator energy feedback device and analysis of existing problems[J]. Journal of Shandong Industrial Technology,2021(3):84-88.
    [3] 姚绪梁,罗兴鸿,马赫,等. 小电容双PWM调速系统直流母线电压波动抑制策略[J]. 电工技术学报,2022,37(12):2971-2981. YAO Xuliang,LUO Xinghong,MA He,et al. DC bus voltage fluctuation suppression strategy for small capacitance dual-PWM speed regulating system[J]. Transactions of China Electrotechnical Society,2022,37(12):2971-2981.
    [4] 刘航,郎宝华. 基于PWM整流器的电梯能馈控制系统的设计仿真[J]. 舰船电子工程,2019,39(1):60-64,105. LIU Hang,LANG Baohua. Design of the elevator feeding control system based on PWM rectifier[J]. Ship Electronic Engineering,2019,39(1):60-64,105.
    [5] 郭成涛,白云飞,王钊,等. 三相PWM整流器启动冲击电流的抑制方法[J]. 电力系统及其自动化学报,2021,33(8):146-150. GUO Chengtao,BAI Yunfei,WANG Zhao,et al. Suppression method for start-up inrush current of three-phase PWM rectifier[J]. Proceedings of the CSU-EPSA,2021,33(8):146-150.
    [6] PAN Z B,DONG F,ZHAO J W,et al. Combined resonant controller and two-degree-of-freedom PID controller for PMSLM current harmonics suppression[J]. IEEE Transactions on Industrial Electronics,2018,65(9):7558-7568.
    [7] 梁祺祺,程旭峰,张逾良,等. 三相PWM整流器高阶积分端末滑模控制策略[J]. 电网与清洁能源,2022,38(6):37-43. LIANG Qiqi,CHENG Xufeng,ZHANG Yuliang,et al. High-order integral terminal sliding mode control strategy of three-phase PWM rectifier[J]. Power System and Clean Energy,2022,38(6):37-43.
    [8] MOHAMMADI M,DEHBASHI A,GHAREHPETIAN G B,et al. A family of soft-switching DC-DC converters with two degrees of freedom[J]. IEEE Transactions on Industrial Electronics,2021,68(10):9398-9409.
    [9] 朱志键,唐卫民. 三相电压型PWM整流器的新型双闭环控制方法[J]. 电力工程技术,2018,37(1):86-90. ZHU Zhijian,TANG Weimin. A novel double closed loop control strategy of three-phase voltage-sourced PWM rectifier[J]. Electric Power Engineering Technology,2018,37(1):86-90.
    [10] LEON A E,MAURICIO J M. Virtual synchronous generator for VSC-HVDC stations with DC voltage control[J]. IEEE Transactions on Power Systems,2023,38(1):728-738.
    [11] ÖZTVRK N,ÇELIK E. Two-degrees-of-freedom PID controller for AC/DC converters[C]//2019 8th International Conference on Renewable Energy Research and Applications (ICRERA). Brasov,Romania. IEEE,2019:973-976.
    [12] TARCZEWSKI T,SZCZEPANSKI R,ERWINSKI K,et al. A novel sensitivity analysis to moment of inertia and load variations for PMSM drives[J]. IEEE Transactions on Power Electronics,2022,37(11):13299-13309.
    [13] 王云. 超导磁储能变流器在微网中的控制策略研究[D]. 兰州:兰州交通大学,2019. WANG Yun. Research on control strategy of superconducting magnetic energy storage converter in microgrid[D]. Lanzhou:Lanzhou Jiatong University,2019.
    [14] 杨迪瑞,姜建国,钱侃. 计及转矩振荡的双PWM交流调速系统谐波阻抗模型及电网低频振荡机理研究[J]. 中国电机工程学报,2022,42(3):980-992. YANG Dirui,JIANG Jianguo,QIAN Kan. Harmonic impedance model of dual-PWM adjustable speed drives under torque oscillation and the mechanism of low-frequency oscillation in distribution grid[J]. Proceedings of the CSEE,2022,42(3):980-992.
    [15] 章勇高,秦盛,刘鹏. 一种基于多调整策略的电机相电流重构技术[J]. 电力系统保护与控制,2021,49(14):63-72. ZHANG Yonggao,QIN Sheng,LIU Peng. A motor phase current reconstruction technology based on multiple adjustment strategies[J]. Power System Protection and Control,2021,49(14):63-72.
    [16] XIE S M,SUN Y,LIN J H,et al. Resistance-emulating control strategy for three-phase voltage source rectifiers under unbalanced grids[J]. IEEE Transactions on Industrial Electronics,2022,69(2):1103-1113.
    [17] GUO X,REN H P. A switching control strategy based on switching system model of three-phase VSR under unbalanced grid conditions[J]. IEEE Transactions on Industrial Electronics,2021,68(7):5799-5809.
    [18] 赵峰,李述特,陈小强,等. 不平衡电网下三相PWM整流器预测直接功率控制[J]. 电网技术,2022,46(3):870-879. ZHAO Feng,LI Shute,CHEN Xiaoqiang,et al. Predictive direct power control of three phase PWM rectifier under unbalanced grid[J]. Power System Technology,2022,46(3):870- 879.
    [19] 袁敞,戴笃猛,邱俊卿. 应用新型能量函数的PWM整流器无源性控制方法[J]. 电力系统及其自动化学报,2022,34(3):45-50. YUAN Chang,DAI Dumeng,QIU Junqing. Passivity-based control method for PWM rectifier with the application of novel energy function[J]. Proceedings of the CSU-EPSA,2022,34 (3):45-50.
    [20] 郭强,周琛力,李山. 面向电流源型PWM整流器直流侧电压的多环路控制策略[J]. 电工技术学报,2022,37(8):2051-2063. GUO Qiang,ZHOU Chenli,LI Shan. A multiple loops control strategy based on DC link voltage of current source PWM rectifiers[J]. Transactions of China Electrotechnical Society,2022,37(8):2051-2063.
    [21] CHEN S Y,YANG B C,PU T A,et al. Active current sharing of a parallel DC-DC converters system using bat algorithm optimized two-DOF PID control[J]. IEEE Access,2019,7:84757-84769.
    [22] AHMAD S,ALI A. Unified disturbance-estimation-based control and equivalence with IMC and PID:case study on a DC-DC boost converter[J]. IEEE Transactions on Industrial Electronics,2021,68(6):5122-5132.
    [23] HANIF M,KHADKIKAR V,XIAO W D,et al. Two degrees of freedom active damping technique for LCL filter-based grid connected PV systems[J]. IEEE Transactions on Industrial Electronics,2014,61(6):2795-2803.
    [24] SHI T C,HE Y G,WANG T,et al. An improved open-switch fault diagnosis technique of a PWM voltage source rectifier based on current distortion[J]. IEEE Transactions on Power Electronics,2019,34(12):12212-12225.
    [25] 石荣亮,张烈平,王文成,等. 基于改进型级联SOGI-FLL的虚拟惯量控制技术[J]. 太阳能学报,2022,43(1):235-241. SHI Rongliang,ZHANG Lieping,WANG Wencheng,et al. Virtual inertia control technology based on improved cascade SOGI-FLL[J]. Acta Energiae Solaris Sinica,2022,43(1):235-241.
    [26] 石荣亮,张烈平,王文成,等. 基于改进型二阶广义积分器-锁频环的储能变换器惯量模拟方法[J]. 太阳能学报,2021,42(12):428-434. SHI Rongliang,ZHANG Lieping,WANG Wencheng,et al. A inertia simulation method based on improved second-order generalized integrator-frequency-locked loop[J]. Acta Energiae Solaris Sinica,2021,42(12):428-434.
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石荣亮,刘维莎,王国斌,兰才华,许木元.基于二自由度PID的三相PWM整流器调压改进策略[J].电力工程技术,2023,42(3):149-156,178

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历史
  • 收稿日期:2022-11-13
  • 最后修改日期:2023-01-16
  • 录用日期:2022-11-15
  • 在线发布日期: 2023-05-19
  • 出版日期: 2023-05-28
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