杨静, 王智, 杨茂涛, et al. Design of Direct-input Standard Power Energy Meter for Online Verification of Automatic Calibration System[J]. 2019, 39(6): 87-90+94.
杨静, 王智, 杨茂涛, et al. Design of Direct-input Standard Power Energy Meter for Online Verification of Automatic Calibration System[J]. 2019, 39(6): 87-90+94.DOI:
Design of Direct-input Standard Power Energy Meter for Online Verification of Automatic Calibration System
摘要
电能表自动检定系统的运行误差是否在合理范围
直接关系到检定结果的公信力
目前尚无关于运行误差在线校验的技术方案。本文设计标准尺寸的0.02级直入式标准电能表
并运用所设计的直入式标准电能表对电能表自动检定系统的运行误差进行测试。测试结果表明
该方案提升了测试效率
装置运行稳定
满足相关标准要求
为电能表自动检定系统的运维管理提供强有力的技术支持。
Abstract
Whether the operating error of the automatic calibration system of the power energy meter is reasonable
which directly relates to the credibility of the verification results. However
there is no technical scheme for the online verification of the operating error. In this paper
a standard watt-hour meter of 0.02 grade is designed and used to test the operating error of the automatic verification system of watt-hour meter. The test results show that the proposed scheme can improve the test efficiency
make the device run stably
meet the requirements of related standards
and provide strong technical support for the operation and maintenance management of the automatic verification system of watt-hour meter.