智能電能表電池欠壓下頻繁掉電對(duì)計(jì)量性能的影響
黃丹,高寅
(安徽省電力科學(xué)研究院,安徽 合肥 230022)
摘 要:介紹了智能電能表運(yùn)行時(shí)因受本身質(zhì)量和供電電源電壓質(zhì)量的影響,在頻繁掉電過(guò)程中,導(dǎo)致計(jì)量功能紊亂,造成經(jīng)濟(jì)損失;以具體實(shí)驗(yàn)為例,分析了智能電表由于硬件選型不當(dāng)和軟件設(shè)計(jì)缺陷造成的計(jì)量功能紊亂。從電能表相關(guān)技術(shù)和選型設(shè)計(jì)出發(fā),分析了原因,并給出了優(yōu)化和解決方法,解決了電池欠壓時(shí)電能表頻繁掉電對(duì)電網(wǎng)計(jì)量的影響。
關(guān)鍵詞:智能電能表;電池欠壓;頻繁掉電;計(jì)量性能
中圖分類號(hào):TM933.4 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):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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