智能电网
智能電網
지능전망
Smart Grid
2015年
5期
442-449
,共8页
訾振宁%叶卫华%彭明聪%夏明超
訾振寧%葉衛華%彭明聰%夏明超
자진저%협위화%팽명총%하명초
全钒液流电池%有源滤波器%不间断电源%瞬时无功功率理论
全釩液流電池%有源濾波器%不間斷電源%瞬時無功功率理論
전범액류전지%유원려파기%불간단전원%순시무공공솔이론
vanadium redox battery%active power filter%uninterruptible power supply (UPS)%instantaneous reactive power theory
为了解决由非线性负载产生的谐波污染问题,同时保证重要负载的不间断工作,提出一种全钒液流电池和有源电力滤波器相结合的统一滤波系统。该系统不仅能实现滤波和无功补偿,而且在电力中断时实现不间断电源的功能。详细分析所构建系统的工作原理和控制策略,利用 Matlab/Simulink 对系统进行仿真验证,并且设计一台基于数字信号处理器TMS320F28335的实验室样机。仿真和实验的结果验证该系统结构和控制方法的可行性。
為瞭解決由非線性負載產生的諧波汙染問題,同時保證重要負載的不間斷工作,提齣一種全釩液流電池和有源電力濾波器相結閤的統一濾波繫統。該繫統不僅能實現濾波和無功補償,而且在電力中斷時實現不間斷電源的功能。詳細分析所構建繫統的工作原理和控製策略,利用 Matlab/Simulink 對繫統進行倣真驗證,併且設計一檯基于數字信號處理器TMS320F28335的實驗室樣機。倣真和實驗的結果驗證該繫統結構和控製方法的可行性。
위료해결유비선성부재산생적해파오염문제,동시보증중요부재적불간단공작,제출일충전범액류전지화유원전력려파기상결합적통일려파계통。해계통불부능실현려파화무공보상,이차재전력중단시실현불간단전원적공능。상세분석소구건계통적공작원리화공제책략,이용 Matlab/Simulink 대계통진행방진험증,병차설계일태기우수자신호처리기TMS320F28335적실험실양궤。방진화실험적결과험증해계통결구화공제방법적가행성。
ABSTRACT:A new power filter system which combines active power filter (APF) with vanadium redox battery (VRB) is proposed to solve the problems of harmonic pollution from nonlinear load and at the same time to ensure uninterrupted work of important load. This system not only can achieve functions of power filtering and reactive power compensation, but also can achieve uninterruptible power supply (UPS) when electricity interruption happens. The working principle and control strategy of the established system are analyzed in detail and the system is verified by simulation with Matlab/Simulink. Based on TMS320F28335DSP, a laboratory prototype is designed. The feasibility of the system configuration and control strategy presented above are proved by the simulation and experimental results.