浙江电力
浙江電力
절강전력
ZHEJIANG ELECTRIC POWER
2015年
8期
62-64,67
,共4页
检定装置%电能误差%同步测试
檢定裝置%電能誤差%同步測試
검정장치%전능오차%동보측시
calibration device%energy error%synchronous test
结合国家电网公司省级计量中心智能电能表检定工作的要求,介绍了一种全新的三相电能表检定装置。该装置主要由ARM信号源﹑电压电流功率放大器﹑三相标准电能表﹑ ARM单元控制板等模块组成,具备同步测试有功无功电能误差的功能,从而减少三相智能电能表有功无功电能误差的检定时间,有效提高检定效率。该装置对电能表生产厂家和各级计量检定机构有很好的应用价值。
結閤國傢電網公司省級計量中心智能電能錶檢定工作的要求,介紹瞭一種全新的三相電能錶檢定裝置。該裝置主要由ARM信號源﹑電壓電流功率放大器﹑三相標準電能錶﹑ ARM單元控製闆等模塊組成,具備同步測試有功無功電能誤差的功能,從而減少三相智能電能錶有功無功電能誤差的檢定時間,有效提高檢定效率。該裝置對電能錶生產廠傢和各級計量檢定機構有很好的應用價值。
결합국가전망공사성급계량중심지능전능표검정공작적요구,개소료일충전신적삼상전능표검정장치。해장치주요유ARM신호원﹑전압전류공솔방대기﹑삼상표준전능표﹑ ARM단원공제판등모괴조성,구비동보측시유공무공전능오차적공능,종이감소삼상지능전능표유공무공전능오차적검정시간,유효제고검정효솔。해장치대전능표생산엄가화각급계량검정궤구유흔호적응용개치。
Combined with requirements of provincial metering center of SGCC on smart meter calibration, the paper introduces a new three-phase meter calibration device, which comprises modules such as ARM signal source, voltage/current power amplifier, three-phase standard meter and ARM unit control board. The device can synchronously calibrate active and reactive energy error so as to reduce time for calibrating active and re-active energy error of three-phase smart energy meter and therefore to improve calibration efficiency. The de-vice can be favorably applied in energy meter manufactures and metering calibration agencies at all levels.