PWM整流器的双闭环控制系统设计与仿真研究

【实例简介】
PWM整流器的双闭环控制系统设计与仿真研究
VoL, 46 No 517 2009 Electrical Measurement &Instrumentation Jan.2009 PWM =4C T=5 ⅤSR PWM G Matlab/Simulink Power System Block ⅤSR 600V Y/A 240V 500kW VSR L=0.008H R=0.0019 VSR 600V Fig. 6 The simplified diagram of three-phase VSr T=0.001s voltage control svstem 0.002s kp=327;=133.3 K=6 T=0.025 K,1+T 0.5 T 0.75K;1+Ts ⅤSR T CS Ts+1 v 2500 620……… 2000 610 1500 1000 590 --------- 0 500 570上! … -1000 +“++“+“=++mm==}==m =+…==b 560… 2000 0.203040.50.6070.80.92500 0450460470480490.50.510520530.54 (a)整流器直流侧输出电压 (b)整流器交流侧电压与电流曲线 70 600 r”… 0.9 400 0.7 300 200 02上-:+-- 100l -0.1 0.350.40.450.50.550.60.650.7 0.15030.35040.450.50.550.60.550.70.75 (c)系统无功与有功的变化曲线 (d)电流跟踪电流给定值的变化曲线 图7三相ⅤSR双闭环系統响应曲线 Fig 7 Response curves of double closed-loop control of three phase VSR control system C1994-2010ChinaAcademicJOurnalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net 517 ol,46No.517 2009 Electrical measurement &Instrumentation Jan.2009 PWM PWM 7 d 2003.1062-148. Zhang Chun -Wei, Zhang Xing. PWM Rectifier and Control [M]. Bei Jin China machine press. 2003. 10: 62-148 1980 600v Li You-Shan.The Principle of automatic control M. Bei ing: National VSR Defense Industry Press. 1980 8 ,2004,21(3):30-33 Ma Hui, Liu Jin-Fang, Liu Bing -Shuai. Improved triangle-wave pulse width modulation current control method for activc powcr filter[J]. Elcetric 1000 Power Automation Equipment, 2004, 21(3: 30-33. 14 PWM 500 2006.11,26(11):87-91 Zhu Yong-Liang, Ma ilui, Zhang Zong-lian. Dual closed-loop control for three -phase high -power -factor PWM rectifier J.Electric Power AuloImal ion Equipment, 2006. 11, 26(11): 87-91 [5Ye Y, Kazerani M, Quintana V HA novel modeling and method for 100 three-phase PWM converters PESC 2001 IEEE 32 Annual 2001, 1: 102 1500 107 0310320330340350.360.370.380.3904041 图8逆变状态下交流侧电压与电流波形 19858138-181. Wei Ze-Guo. The principle and application of the silicon control cascade Fig 8 The curves of the VSR voltage control system in M]. BeiJing: Metallurgy Industry Press, 1985.8: 138-181 Inversion state oEmail:luckdd(@163.com i1950- PWM 1974 PW 8-0905 MEASUREMENT AND CONTROL TECHNOLOGY, 2006. ( 3): 28-30 ⅤXI VISA 00.1991:4548 Wang Hou-jun, Tian Shu-lin. Chen Guang- ju Lu Ming. Dc sign of VIsAI/ Yang Guo-yhong, Zhou Hony, Y Feny, Wany Ie -yu. Eveils Handlling O Library of Fmbedtled VXI Comlrllers [J]. MEASUREMENT A\D) Mcchanism Implementation of VISA J]. MEASUREMENT AND CONTROL TECHNOLOGY, 2001, 2009): 19-22 CONTROL TECHNOLOGY, 2000, 19(9): 45-48 USB-GPIB (1958-) 2004 [6 USB-GPIB VISA Email watyxw aillueledileu ,2006,43(1150-53 1984- WANG Xue-wei ZHANG Wei-wei Developmenl of the VISA Funclion E mail longyangxia@a 126:0I Lib for USB-GPIB Controller and its Visual C++ Application J] ELECTRICAL MEASUREMENT INSTRUMENTATION, 2006,(Il) 2008-10-06 51-53 76 C1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net 【实例截图】
【核心代码】