摘要
本文介绍高准确度工频６００Ｖ七位感应分压器，由于在设计中采用了组合铁芯、分段绞合绕制等方法，使制做工艺先进合理，比差和角差均达到优于１×１０－７的高水平．它可用作为我国工频电压比率的一个检定测试标准．
A high accuracy inductive voltage divider with 600 voltage range and seven decimal codes at the power frequency is introduced in this paper.Its technology of construction is advanced and reasonable.The ratio and phase errors are better than the order of 1×10-7, because of using methods of combined cores and sectionalized twisted wraps in the design. This device has been used in a calibration and test standard of the power frequency voltage ratio in China.
