三相锁相环在蓄电池充放电装置中的应用研究  

Research on Application of Three-phase-PLL in the Battery Charged and Discharged Device

作　　者：吴昇[1,2] 吴先良[1,2] 郭玉堂[1,2] 

机构地区：[1]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039 [2]合肥师范学院计算机科学与技术系,安徽合肥230061

出　　处：《电气传动》2011年第11期38-40,共3页Electric Drive

摘　　要：叙述了单同步旋转坐标变换原理以及基于此变换的三相锁相环设计方法,给出了以TMS320F2812为核心的三相锁相环算法实现,阐述了三相锁相环技术在蓄电池充放电装置中的具体应用方案,该方案可使装置在电网电压不平衡条件下,能够利用单同步旋转坐标变换快速、准确地锁定电网电压相位,据此建立的装置控制策略将充分提高基于可逆PWM整流器的蓄电池充放电装置的充放电性能和效率。It is presented the convert principle of the single synchronous revolving frame and the design method of three-phase-PLL based on SSRF. The algorithm of three-phase-PLL is realized by TMS320F2812. The application of three-phase-PLL in battery charged and discharged device was introduced,which can make device lock the phase of power voltage quickly and exactly on the condition of imbalance. The device control strategy based on the three-phase-PLL can advance the performance and efficiency of the battery charged and discharged device based on reversible PWM rectifier.

关 键 词：蓄电池 单同步旋转坐标 三相锁相环 

分 类 号：TM461[电气工程—电器]