现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
13期
99-101
,共3页
数字化变电站%数字电能表%数字电能表校验仪%IEC61850标准
數字化變電站%數字電能錶%數字電能錶校驗儀%IEC61850標準
수자화변전참%수자전능표%수자전능표교험의%IEC61850표준
digital substation%digital electric energy meter%calibrator of digital electric energy meter%IEC61850 standard
由于传统的电能表与数字电能表的工作方式不同,所以传统电能表校验台无法对数字电能表进行校验。因此,设计了一种新的数字电能表计量校验装置。介绍了数字电能计量系统和数字电能表校验仪的工作原理。该校验仪的准确度达到了0.05级,抗干扰性能好,能够适应现场复杂的测试环境,并且具有很好的便携性,能够满足常用数字电能表校验的需要。
由于傳統的電能錶與數字電能錶的工作方式不同,所以傳統電能錶校驗檯無法對數字電能錶進行校驗。因此,設計瞭一種新的數字電能錶計量校驗裝置。介紹瞭數字電能計量繫統和數字電能錶校驗儀的工作原理。該校驗儀的準確度達到瞭0.05級,抗榦擾性能好,能夠適應現場複雜的測試環境,併且具有很好的便攜性,能夠滿足常用數字電能錶校驗的需要。
유우전통적전능표여수자전능표적공작방식불동,소이전통전능표교험태무법대수자전능표진행교험。인차,설계료일충신적수자전능표계량교험장치。개소료수자전능계량계통화수자전능표교험의적공작원리。해교험의적준학도체도료0.05급,항간우성능호,능구괄응현장복잡적측시배경,병차구유흔호적편휴성,능구만족상용수자전능표교험적수요。
Since the working mode of traditional electric energy meter is different from that of the digital electric power me-ter,the calibration platform for traditional electric energy meter can not calibrate the digital power meter. Therefore,a new me-trology-calibration device for digital electric power meter was designed. The working principles of digital electric power metrologi-cal system and digital electric power meter are introduced. The accuracy rate of the new calibrator reaches the level of 0.05,can fit the complex testing environment in spot and meet the requirements of digital electric power meter calibration,and has strong anti-interference capability and good portability.