办公建筑电能质量分析及改善方案  

Analysis and Improvement Scheme for Power Quality in Office Buildings

作　　者：孟焕平 MENG Huanping(Hu’nan Architectural Design Institute Group Co.,Ld.,Changsha 410012,China)

机构地区：[1]湖南省建筑设计院集团股份有限公司,长沙市410012

出　　处：《建筑电气》2023年第6期3-7,共5页Building Electricity

摘　　要：通过对一办公楼电气系统运行情况及实测数据进行研究,提出办公建筑存在容性无功大、总谐波畸变率高等突出问题,分析其产生的原因并提出改善电能质量的具体方案,同时给出该办公楼采用该方案前后的实际运行数据。The operation status and measured data of the electrical system in an office building have been investigated to propose prominent problems,such as high capacitive reactive power and high total harmonic distortion in this office building.TThen,relevant reasons are analyzed for these problems and specific schemeare proposed to improvepower quality.Meanwhile,actual operation data before and after the adoption of the scheme are provided for the office building.

关 键 词：容性无功 电流总谐波畸变率 电压总谐波畸变率 功率因数 谐波 有源电力滤波器 电能质量 负载 

分 类 号：TU243[建筑科学—建筑设计及理论]