工厂分布式光伏电能质量综合治理分析
Analysis on Comprehensive Management of Distributed Photovoltaics Energy Quality in Factories
黎光泽1
作者信息
摘要
装备制造业工厂用电负荷较高,建设屋面分布式光伏项目能产生较好的经济效益和社会效益,但工厂电力供应系统由于增加了光伏发电设备,导致用电系统电能质量下降,表现为功率因数过低、产生力调电费等,故工厂迫切希望对此类用电系统进行电能质量治理,以解决电费罚款问题.
Abstract
Equipment manufacturing factories have high power loads.The construction of roof distribut-ed photovoltaic projects yields significant economic and social benefits.However,integrating photovol-taic power generation equipment into the factory's power supply system can degrade power quality,ev-ident in a lower power factor and resulting in additional power transfer fees.Therefore,the factory ur-gently wants to carry out the power quality management of this kind of power system to solve the prob-lem of the penalty of the electricity bill.
关键词
电能质量/功率因数/无功补偿/谐波电流/三相不平衡Key words
Power Quality/Power Factor/Reactive Power Compensation/Harmonic Current/Three-Phase Unbalance引用本文复制引用
出版年
2024