辽宁工业大学学报（自然科学版）
遼寧工業大學學報（自然科學版）
료녕공업대학학보（자연과학판）
Journal of Liaoning Institute of Technology (Natural Science Edition)
2015年
5期
290-294
,共5页
SVG%空间矢量脉宽调制%自适应模糊PID
SVG%空間矢量脈寬調製%自適應模糊PID
SVG%공간시량맥관조제%자괄응모호PID
static var generator%space vector pulse width modulation%fuzzy adaptive PID
针对现代电力系统对电能质量的要求，非线性负载增多，导致无功功率不平衡，影响电能质量等问题，对静止无功发生器(SVG)的控制策略进行研究。将空间矢量脉宽调制(SVPWM)和自适应模糊PID控制相结合实现SVG无功功率控制，提高SVG无功功率输出的稳定性和准确性，确保无功功率在电网内的平衡。
針對現代電力繫統對電能質量的要求，非線性負載增多，導緻無功功率不平衡，影響電能質量等問題，對靜止無功髮生器(SVG)的控製策略進行研究。將空間矢量脈寬調製(SVPWM)和自適應模糊PID控製相結閤實現SVG無功功率控製，提高SVG無功功率輸齣的穩定性和準確性，確保無功功率在電網內的平衡。
침대현대전력계통대전능질량적요구，비선성부재증다，도치무공공솔불평형，영향전능질량등문제，대정지무공발생기(SVG)적공제책략진행연구。장공간시량맥관조제(SVPWM)화자괄응모호PID공제상결합실현SVG무공공솔공제，제고SVG무공공솔수출적은정성화준학성，학보무공공솔재전망내적평형。
According to the requirement of modern power system for power quality, and the problems such as the nonlinear load increase leading to the imbalance of the reactive power which influences power quality, the control of static var generator (SVG) strategy is studied in this paper. The space vector pulse width modulation (SVPWM) technology and the adaptive fuzzy PID control technology with the combination of SVG reactive power control strategy is put forward, and the stability and accuracy of SVG reactive power output is improved to ensure the balance of reactive power in power grid.
