互感器校验仪直角坐标系与极坐标系的转换方法研究与应用  

Research and Application of Conversion Method for Rectangular Coordinate System and Polar Coordinate System of Instrument Transformer Calibrator

作　　者：徐永进 周永佳 沈曙明 严华江 何娜 朱重冶 

机构地区：[1]国网浙江省电力公司电力科学研究院,浙江杭州311100 [2]宁波三维电测设备有限公司,浙江宁波315032

出　　处：《变压器》2017年第10期37-41,共5页Transformer

摘　　要：讨论了直角坐标系与极坐标系本质上的理论差异,介绍了通过传统的直角坐标系互感器校验仪整体检定装置的数据补偿,达到满足极坐标系仪器的精度传递需求,并对部分应用互感器直接测量法的使用场合进行了介绍和分析。The fundamental difference between the cartesian coordinate system and the polar coordinate system is discussed. The data compensation of the overall calibration device of the traditional rectangular coordinate instrument transformer calibrator is intro- duced, which can meet the requirement of precision transfer of the polar coordinate system. This paper also introduces and analyzes the application occasions of the direct measurement method of instrument transformer.

关 键 词：互感器校验仪 整体检定 测差法 直角坐标系 极坐标系 

分 类 号：TM45[电气工程—电器]