摘要
针对低压配电系统或工业负荷的特点,提出一种适用于小功率静止同步补偿器(Static Synchronous Compensator,STATCOM)装置的基于电流直接控制的控制方案,并用MATLAB软件进行了仿真验证。实验采用基于DSP控制的实验平台,设计了50 kvar STATCOM实验系统。将仿真结果和实验结果对比,证明设计的可行性。通过对STATCOM进行的基波无功补偿实验和谐波与基波无功的全补偿实验,证明STATCOM的良好的无功补偿性能。
This paper introduces a STATCOM device based on the direct current control using in low-voltage distribution system or industrial load according to their characteristics,which are verified by using the MATLAB simulation software.DSP-controlled experimental platform is adopted in the experiment.The 50 kvar STATCOM experimental system is designed.Through comparing with the results of the simulation with that of experiment,it is proved the feasibility of the design.Based on the fundamental reactive power compensation experiments and both harmonic and fundamental reactive power compensation experiment of the STATCOM to prove the good performance of reactive power compensation.
出处
《高压电器》
CAS
CSCD
北大核心
2010年第9期26-29,33,共5页
High Voltage Apparatus
关键词
直接电流控制
负荷补偿
静止同步补偿器
无功补偿
direct current control
load compensation
static synchronous compensator（STATCOM）
reactive power compensation
