CAJ | 학술논문

近年来，随着国内用电信息采集系统的大规模推广和建设，运行于现场的电能计量表计和终端产品的可靠性质量问题也逐渐凸显，本文首先介绍了国内外电能计量表计和终端可靠性研究的现状及趋势，可靠性预计的方法，接着对电能计量表计和终端产品的典型故障进行失效分析并提出改进措施，最后分析了影响产品可靠性的关键因素并提出了产品可靠性设计的方法，为电网公司电能计量表计和终端产品可靠性方法的研究、可靠性评估标准的制定以及产品可靠性的检测等提供了技术参考和依据。
근년래，수착국내용전신식채집계통적대규모추엄화건설，운행우현장적전능계량표계화종단산품적가고성질량문제야축점철현，본문수선개소료국내외전능계량표계화종단가고성연구적현상급추세，가고성예계적방법，접착대전능계량표계화종단산품적전형고장진행실효분석병제출개진조시，최후분석료영향산품가고성적관건인소병제출료산품가고성설계적방법，위전망공사전능계량표계화종단산품가고성방법적연구、가고성평고표준적제정이급산품가고성적검측등제공료기술삼고화의거。
In recent years, with the large-scale promotion and construction of electricity information collection system, the reliability quality problems of the energy metering meter and terminal running at the scene increasingly is promi-nent. This paper first introduces the domestic and international energy metering reliability status and trends of the me-ter and terminal and the reliability prediction methods, then the typical failure analysis and improvement measures are proposed. In the end, the paper analyzes the key factors affecting product reliability and product reliability design methods are proposed meantime. The paper provides a technical reference and basis for the reliability methods study, the development of standards of reliability assessment and the reliability detection of energy metering meter and termi-nal.