摘要
电子式互感器具有体积小、重量轻、频带响应宽、无饱和现象、抗电磁干扰性能佳、无油化结构、绝缘可靠、便于向数字化、微机化发展等诸多优点,将在数字化变电站中得到广泛应用。为了能够确保电子式电压互感器的检定或校准结果准确性,本文主要就对电子式电压互感器检定装置测量结果的不确定度评定方法进行了论述。
Electronic transformer has many advantages,such as small size,light weight,wide frequency band response,no saturation phenomenon,good electromagnetic interference resistance,oil-free structure,reliable insulation,convenient development towards digitization and computerization,and will be widely used in digital substations.In order to ensure the accuracy of the verification or calibration results of electronic voltage transformers,the paper mainly discusses the evaluation method of uncertainty in the measurement results of electronic voltage transformer verification devices.
作者
谢卫彬
Xie Weibin(Institute of Metrology of Heibei Province,Shijiazhuang 050000)
出处
《仪器仪表标准化与计量》
2023年第5期41-45,共5页
Instrument Standardization & Metrology
关键词
电子式电压互感器检定装置
测量结果
不确定度评定方法
Electronic Voltage Transformer Verification Device
Measurement Results
Evaluation Method of Uncertainty
