电力系统保护与控制2012,Vol.40Issue(15):150-155,6.
中高压配电网非线性用户的电能质量特性研究
Study of power quality characteristics of nonlinear electric user in medium-high voltage distribution networks
摘要
Abstract
The power quality problems caused by large number of nonlinear load, impact load, and asymmetric load in high and medium voltage distribution networks have affected the safety and stability of power system as well as the normal operation of electric equipment of users. Research of the power quality characteristics of nonlinear power users has important reference value for their power quality assessment, analysis and management. Detailed analysis, induction and summary of the power quality characteristics of more than ten kinds of typical power quality disturbance sources in medium-high voltage distribution networks are conducted based on the field test for electricity users' electric load. The derived harmonic current content and voltage quality data of nonlinear electric users can provide basis and reference for power quality management and power users to determine the management measures.关键词
中高压配电网/非线性用户/电能质量/治理措施Key words
medium-high voltage distribution networks/nonlinear electric user/power quality/management measures分类
信息技术与安全科学引用本文复制引用
刘书铭,李琼林,陈栋新,张晓东,余晓鹏..中高压配电网非线性用户的电能质量特性研究[J].电力系统保护与控制,2012,40(15):150-155,6.基金项目
国家电网公司"电能质量监测与治理技术研究"科技项目(09261014) (09261014)