智能電能表電池欠壓下頻繁掉電對計量性能的影響
黃丹，高寅
（安徽省電力科學研究院，安徽 合肥 230022）
摘 要：介紹了智能電能表運行時因受本身質量和供電電源電壓質量的影響，在頻繁掉電過程中，導致計量功能紊亂，造成經濟損失；以具體實驗為例，分析了智能電表由于硬件選型不當和軟件設計缺陷造成的計量功能紊亂。從電能表相關技術和選型設計出發，分析了原因，并給出了優化和解決方法，解決了電池欠壓時電能表頻繁掉電對電網計量的影響。
關鍵詞：智能電能表；電池欠壓；頻繁掉電；計量性能
中圖分類號：TM933.4 文獻標識碼：A 文章編號：1007-3175(2016)05-0049-03
Impacts of Intelligent Watt-Hour Meter Battery Undervoltage Frequently Power Lost on Metering Performance and Processing
HUANG Dan, GAO Yin
（State Grid Anhui Electric Power Research Institute, Hefei 230022, China）
Abstract: Introduction was made to the measurement function disorder and economic loss in the process of frequently power lost when the intelligent watt-hour meter in the actual operation, affected by itself and the quality of power supply voltage quality. With specific experiment as an example, this paper analyzed the reasons of measurement function disorder due to improper hardware selection and software design defects. Starting from the watt-hour meter related technology and selection of design, this paper analyzed the reasons and gave the optimization and solution, to solve the problem that frequent watt-hour meter off has impact on the electric measurement of power grids at the time of battery undervoltage.
Key words: intelligent watt-hour meter; battery undervoltage; frequently power lost; metering performance
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