智能化互感器负荷箱自动校准系统的设计  

Design and application of automatic calibration system for intelligent transformer load box

作　　者：朱全聪 翟少磊[1,2] 汪应龙 林聪[1,2] 朱梦梦 陈旭彤 Zhu Quancong;Zhai shaolei;Wang Yinglong;Lin Cong;Zhu Mengmeng;Chen Xutong(Yunnan power grid co.Ltd electric power research institute,Kunming 650217,China;China Southern Power Grid Corporation,key Laboratory of Electric Energy Metrology,Kunming 650217,China;Yunnan Power Grid Co.,Ltd.Postgraduate Workstation,Kunming 650217,China)

机构地区：[1]云南电网有限责任公司电力科学研究院,昆明650217 [2]中国南方电网公司电能计量重点实验室,昆明650217 [3]云南电网有限责任公司研究生工作站,昆明650217

出　　处：《云南电力技术》2018年第5期72-76,共5页Yunnan Electric Power

摘　　要：针对目前靠人工进行的互感器负荷箱校准工作中存在的测量点多、效率低且现有校准装置调节细度小及抗谐波干扰能力差等问题,设计与开发了一种集数据采集、自动误差处理、不确定度评定、及数据管理等功能为一体的智能化互感器负荷箱自动校准系统。通过该系统的研究与应用,不仅解决了目前在进行负荷箱校准中存在的问题,也实现了互感器负荷箱自动校准。Aiming at the problems such as the large amount of measurement points, the low efciency, the small adjustment and the poor anti-harmonic interference ability of the existing calibration device in the transformer load box calibration work, we designed and developed a set of intelligent transformer load cases of automatic calibration system with data acquisition, automatic error handling, the uncertainty evaluation, the automatic generation of the calibration certifcate, the original records and data management, and other functions. Through the research and application of the system, not only solves the problems existing in the current in the load cases of calibration, but also realized in the true sense of the transformer load cases of automatic calibration.

关 键 词：智能化 互感器负荷箱 校准系统 误差处理 校准证书 不确定度评定 数据管理 

分 类 号：TM74[电气工程—电力系统及自动化]