Abstract:The current topology and operating principle of the unidirectional hybrid three phase voltage source rectifier(UHTPVSR) is being analyzed, and its topology is being improved. The T-type neutral point clamped(TNPC) UHTPVSR topology is being proposed, and the Boost Converter’s and TNPC Rectifier’s Euler-Lagrange(EL) mathematical model being built respectively. Based on this model, the passivity-based hybrid control(PBHC) controller is being designed, which including the outer voltage loop based on proportional-integral(PI) control and the inner current loop based on passivity based control. The simulation model is established with Matlab/Simulink, and the simulation results show that the proposed control strategy has excellent robustness, good dynamic performances, and strong anti-interference ability.
江宇萌, 王久和, 李萍. 基于T型中点钳位的单向混合三相电压型整流器[J]. 电工技术学报, 2017, 32(增刊2): 148-155.
Jiang Yumeng, Wang Jiuhe, Li Ping. The T-Type Neutral Point Clamped Unidirectional Hybrid Three Phase Voltage Source Rectifier. Transactions of China Electrotechnical Society, 2017, 32(增刊2): 148-155.
[1] Alves R L, Font C H I, Barbi I. A novel unidirectional hybrid three-phase rectifier system employing Boost topology[C]//2005 IEEE 36th Power Electronics Specialists Conference, Brazil, 2005: 487-493. [2] Alves R L, Barbi I. A new hybrid high power factor three-phase unidirectional rectifier[C]//2006 IEEE International Symposium on Industrial Electronics, Canada, 2006: 1046-1051. [3] 王久和, 张巧杰, 宋志宏. 单向混合三相电压型整流器技术[J]. 电工技术学报, 2015, 30(12): 68-75. Wang Jiuhe, Zhang Qiaojie, Song Zhihong. Unidirec- tional hybrid three phase voltage source rectifier[J]. Transactions of China Electrotechnical Society, 2015, 30(12): 68-75. [4] Font C H I, Barbi I. A new high power factor bidirectional hybrid three-phase rectifier[C]//21st Annual Applied Power Electronics Conference and Exposition (APEC’06), USA, 2006: 1300-1306. [5] Soeiro T B, Kolar J W. Analysis of high- efficiency three-phase two-and three-level unidirectional hybrid rectifers[J]. IEEE Transactions on Industrial Electronics, 2013, 60(9): 3589-3601. [6] 厍冬瑾, 王久和, 翟丹丹. 一种单向混合三相电压型整流器及其控制[J]. 电气应用, 2015, 34(11): 138-145. She Dongjin, Wang Jiuhe, Zhai Dandan. Control of one of unidirectional hybrid three phase voltage source rectifier[J]. Electrical Applications, 2015, 34(11): 138-145. [7] 张百乐, 王久和, 赵凤娇. TNPC 型光伏并网逆变器的PCHD建模与控制[J]. 中国电机工程学报, 2014, 34(增刊): 204-210. Zhang Baile, Wang Jiuhe, Zhao Fengjiao. The PCHD model and control of TNPC PV grid-connected inverter [J]. Proceedings of the CSEE, 2014, 34(S): 204-210. [8] 王久和. 电能变换器及其无源控制[M]. 北京: 科学出版社, 2014. [9] 王久和. 电压型PWM整流器的非线性控制[M]. 北京: 机械工业出版社, 2015. [10] 王久和, 先进非线性控制理论及其应用[M]. 北京: 科学出版社, 2012.