摘要
IEC通过推广全天候油温计实现允许误差公示值与测量误差最大值之间保持一致,进而达到消除实验室油温计温度监测失准风险和保护拒动(误动)风险的目的。
All-weather oil thermometers are promoted by the IEC to achieve consistency between the published allowable error value and the maximum measurement error,so as to eliminate the risk of temperature monitoring inaccuracy and protection rejection(misoperation)of aboratory oil thermometers.
作者
张淦峰
许行
许家响
张喆
袁志文
姜益民
ZHANG Ganfeng;XU Hang;XU Jiaxiang;ZHANG Zhe;YUAN Zhiwen;JIANG Yimin(Maintenance Branch,Zhejiang Electric Power Company,Hangzhou 310016,China;Hangzhou Kehong Instrument Co.,Ltd.,Hangzhou 311122,China;Suzhou Power Supply Company,Suzhou 215004,China;Maintenance Branch,Shanghai Electric Power Company,Shanghai 200063,China;State Grid Electric Power Research Institute,SMEPC,Shanghai 200437,China;East China Branch,State Grid Corporation of China.Shanghai 200120,China)
出处
《变压器》
2024年第5期48-50,共3页
Transformer
关键词
全天候油温计
实验室油温计
温度监测失准
保护拒动
All-weather oil thermometer
laboratory oil thermometer
Temperature monitoring failure
Protective rejection