摘要
文章基于智能电能表的零序电流误差问题,分析了零序电流误差的主要成因,包括电磁干扰、硬件特性、安装环境等因素,介绍了零序电流误差的分析方法,探讨了常见的误差修正方法,以期减小智能电表零序电流误差,推动电力系统向智能化、自动化方向不断发展。
Based on the zero-sequence current error in smart meters,this paper analyzes the main causes of zero-sequence current error,including electromagnetic interference,hardware characteristics,installation environment and other factors,introduces the analysis method of zero-sequence current error,and discusses the common error correction methods,in order to reduce the zero-sequence current error in smart meters and promote the continuous development of power system in the direction of intelligence and automation.
作者
郭嘉奇
GUO Jiaqi(State Grid Electric Vehicle(Shanxi)Service Co.,Ltd.,Taiyuan 030032,Shanxi,China)
出处
《光源与照明》
2025年第5期137-139,共3页
Lamps & Lighting
关键词
智能电能表
零序电流
测量误差
电能计量
smart meter
zero-sequence current
measurement error
electric energy measurement
作者简介
郭嘉奇,男,硕士,工程师,研究方向为电力工程。
