增强绝缘型高压电能表的安全性能分析  

Security analysis of reinforced insulation type high-voltage Watt-hour meter

作　　者：仇文倩 荣潇 荣博 苏万武 刘伟[1] Qiu Wenqian;Rong Xiao;Rong Bo;Su Wanwu;Liu Wei(School of Electrical and Electronic Engineering,Shandong University of Technology,Zibo 255049,Shandong,China;State Grid College of Technology,JVnan 250000,China;Shandong Jibao Electrical Co,,Ltd.,Zibo 255000,Shandong,China;State Grid Zibo Power Supply Company,Zibo 255000,Shandong,China)

机构地区：[1]山东理工大学电气与电子工程学院,山东淄博255049 [2]国网技术学院,济南250000 [3]山东计保电气有限公司,山东淄博255000 [4]国网淄博供电公司,山东淄博255000

出　　处：《电测与仪表》2018年第16期119-124,131,共7页Electrical Measurement & Instrumentation

基　　金：山东省科技厅科技型技术创新基金项目(20090414X0)

摘　　要：高压电能表替代传统高压电能计量装置,直接接入高压电力线路,具有安全性高、计量准确、节能减排和防窃电等优点,已被广泛认可。随着高压电能表使用数量不断增多、应用范围逐步扩大,特别是应用环境的不断拓展,对其可能引发的安全性问题必须引起高度关注。论文通过对影响高压电能表安全性能的主要因素分析,提出了增强绝缘型高压电能表的概念,并经过试验和实际应用情况验证,证明增强绝缘的可行性,以切实有效地保证高压电能表这一具有诸多优点的电能计量设备,在不断深入的智能电网建设中发挥更大作用。The high-voltage watt-hour meter is direcdy connected to the high-voltage power line,which replaces the traditional high-voltage energy metering device.It has the advantages of high safety,high metering accuracy,energy saving and emission reduction and anti-theft.It has been widely accepted.With the gradual expansion of application scope and quantity,especially the expansion of application environment,the safety problems may be caused by high-voltage watt-hour meter should be paid high attention.This paper analyzes the main factors affecting the safety performance of high-voltage watt-hour meter,and proposes the concept of reinforced insulated high-voltage watt-hour meter,and proves the feasibility of reinforced insulation through experimental and practical application verification,so as to effectively ensure high-voltage watt-hour meter which has many advantages plays a greater role in the smart grid construction.

关 键 词：高压电能表 增强绝缘 电能计量 电气设备一、二次融合 高压电力线路 

分 类 号：TM933[电气工程—电力电子与电力传动]