Application of the Virtual Instrument Technology in the Monitoring System of Transformer DC Magnetic Bias
With the development of computer technology, the virtual instrument technology is becoming an important applied tool in the domain of measurement and control. This paper mainly introduces the application of the virtual instrument technology in the monitoring system of the transformer DC magnetic bias. Base on the LabVIEW development environment, the function modules such as the signal collection, harmonic analysis and the alarm of GIC beyond limit, etc are well designed and analyzed. Due to the functions of the monitoring system of the DC magnetic bias, it will be of a great significance to prevent the unexpected problems of the transformers. Further more, it will be much significant for the AC power grids to run with security and stability.
virtual instrument technology LabVIEW DC magnetic bias GIC harmonic analysis security and stability
Mingde Cui Qi Yang Lianguang Liu
Sichuan Chengdu Electric Power Bureau Chengdu, 610000, P.R.China North China Electric Power University Beijing, 102206, P.R.China
国际会议
太原
英文
299-303
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）