[喻寿益] College of Information Science and Engineering, Central South University, Changsha 410083, China
[高嵩; 唐耀庚] School of Electrical Engineering, University of South China, Hengyang 421001, China
[李兰君] College of Information Science and Engineering, Central South University, Changsha 410083, China, School of Electrical Engineering, University of South China, Hengyang 421001, China
通讯机构:
[Li, L.-J.] C
College of Information Science and Engineering, , Changsha 410083, China
语种:
中文
关键词:
数据融合;加权因子;击穿电压;测试;最小均方误差;单片机
关键词(英文):
Breakdown voltage;Data fusion;Measurement;Minimum mean square error;Single chip microcomputer;Weighted factors
In order to enhance the measuring accuracy and test result's reliability of transformer oil breakdown voltage measuring instrument, a kind of data process method based on iterant samples from a single sensor without any prior knowledge about the measured data is adopted in the instrument. It is different from most existing breakdown voltage measuring instruments using error process techniques according to equal accuracy measurement. The hardware and principle of process of transformer oil breakdown voltage instrument controlled by a single chip microcomputer is introduced. The self-adapting we...