高准确度三相电能表检定装置不确定度的分析与计算
摘要:文章提出高准确度电能表检定装置综合误差和不确定度的计算方法及计算公式。并列举了0．006级三相装置的具体计算实例，可供建标和比对工作中参考。
关键词:高准确度三相电能表检定装置不确定度分析计算综合误差
分类号:TM930.114文献标识码：文章编号：栏目信息：新成果与技术应用
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AnalysisandCalculationofUncertaintyDegreeofCalibrationDeviceforHighAccuracyThree-phaseWatt-hourMeterPENGShi-xiongNorthChinaElectricPowerReasearchInstituteCo.,Ltd,Beijing100045,ChinaAbstract:Thepaperputforwardthecalculatingmethodandformulaofsyntheticerroranduncertaintydegreeofcalibrationdeviceforhighaccuracythree-phasewatt-hourmeter,andtookthespecificcalculationof0.006levelthree-phasedeviceasanexample.
Keywords:calibrationdeviceforhighaccuracythree-phasewatt-hourmeter;uncertaintydegreeanalysisandcalculation;syntheticerror