智能电表计量误差一致性的分析与优化设计  

Analysis and Optimization Design of Intelligent Meter Measurement Error Consistency

作　　者：袁瑞铭 李文文[1,2] 叶雪荣 杨怀庄[4] 周树刚[5] 刘丽 谢小英 翟国富 鲁观娜 吕言国[1,2] 姜振宇 YUAN Ruiming LI Wenwen YE Xuerong YANG Huaizhuang ZHOU Shugang LIU Li XIE Xiaoying ZHAI Guofu LU Guanna LU Yanguo JIANG Zhengyu(State Grid Jibei Electric Power Company Limited Power Research Institute, Beijing 100045, China North China Electric Power Research Institute, Beijing 100045, China Military Apparatus Research Institute, Harbin Institute of Technology, Harbin 150001, China Wasion Group Limited, Changsha 410205, China State Grid Jibei Electric Power Company Limited Qinghuangdao Power Supply Company, Qinghuangdao 066000, China)

机构地区：[1]国网冀北电力有限公司电力科学研究院,北京100045 [2]华北电力科学研究院有限责任公司,北京100045 [3]哈尔滨工业大学军用电器研究所,黑龙江哈尔滨150001 [4]威胜集团有限公司,湖南长沙410205 [5]国网冀北电力有限公司秦皇岛供电公司,河北秦皇岛066000

出　　处：《电器与能效管理技术》2017年第17期26-30,共5页Electrical & Energy Management Technology

基　　金：国网翼北电力有限公司科技项目(52018K15000T)

摘　　要：提出了一种基于正交试验的智能电表计量误差一致性分析与优化设计的方法。首先搭建智能电表计量模块的仿真模型,并在模型的基础上进行灵敏度分析以挑选出影响计量精度的关键元器件。根据现有智能电表各关键元器件的关键参数对电能表目前的计量误差一致性进行评价。最后基于正交试验进行电能表计量误差一致性的优化设计,选出最优的容差设计组合。A method based on orthogonal test was proposed to analyze and optimize the measurement error of intelligent meter. First,the simulation model of intelligent meter measurement module was set up and the sensitivity analysis was carried out on the basis of model to select the key components. Secondly,according to the key parameters of the key components of the existing energy meter to evaluate the current measurement error consistency of the energy meter. Finally,based on the orthogonal test,the optimal design of the energy meter measurement error consistency was carried out and the optimal tolerance design combination were selected.

关 键 词：智能电表 灵敏度分析 蒙特卡罗仿真 容差优化 

分 类 号：TM933[电气工程—电力电子与电力传动]