发电技术2024,Vol.45Issue(4):716-733,18.DOI:10.12096/j.2096-4528.pgt.23083
电能质量综合评估方法综述与展望
Summary and Prospect of Comprehensive Evaluation Methods of Power Quality
摘要
Abstract
[Objectives]With the continuous develop-ment of China's new power system,there is a growing integra-tion of new energy sources such as photovoltaic and wind power into the grid.However,this integration has also led to an increase in intelligent control equipment and nonlinear loads,resulting in more complex power quality issues.In or-der to enhance the power supply quality of the entire power grid and achieve economic operation and efficient develop-ment,it is crucial to conduct a scientific and rational quantita-tive evaluation of power quality.[Methods]Starting from three aspects of power quality evaluation indicators,weight-ing methods and evaluation models,the comprehensive power quality evaluation methods were systematically summarized and compared,and the research status of comprehensive power quality evaluation methods was summarized.On this basis,the shortcomings and problems that need to be solved of various existing comprehensive power quality assessment methods were summarized,and the possible research directions in this field were prospected.[Conclusions]Although many results have been achieved in the research on comprehensive evalua-tion of power quality at home and abroad,each method has its own advantages and disadvantages,there are still a series of important neglected problems that need to be solved in this field.关键词
新型电力系统/电能质量/综合评估/指标/权重/评估模型Key words
new power system/power quality/comprehensive evaluation/indicator/weight/evaluation model分类
能源科技引用本文复制引用
肖白,赵雪纯,董光德..电能质量综合评估方法综述与展望[J].发电技术,2024,45(4):716-733,18.基金项目
国家重点研发计划项目(2017YFB0902205) (2017YFB0902205)
吉林省产业创新专项基金项目(2019C058-7). Project Supported by National Key R&D Program of China(2017YFB0902205) (2019C058-7)
Industrial Innovation Special Fund Project of Jilin Province(2019C058-7). (2019C058-7)