射频技术在无局放调频谐振特高压试验装置中的应用

介绍了1种2.4 G射频芯片nRF2401在无局放调频谐振特高压试验装置中的应用思路。介绍了国内外常规耐压试验研究和应用情况,分析了一些关键技术问题及其解决方案。本文系统中采用TI公司的2407A芯片作为试验装置的控制核心,使用射频芯片nRF2401完成和计算机的数据交换。同时使用NI LabVIEW设计了计算机控制平台,可以完成对系统的控制和数据分析。实验证明,射频技术不仅使数据能正确快速地采集,而且使得这种高压试验装置现场作业,提高了系统的可用性和扩展性,有一定的实用价值。

Application of RF Technology in Frequency Regulation Resonance Test Device

This paper introduces the application of a 2.4 G RF chip(nRF2401) in a frequency regulation resonance uHV test device.In this paper,the character of the device is introduced;then the present status and normal application of it home and abroad are reviewed;meanwhile,some key problems are analyzed.Dsp 2407A(Ti) is used in the device;data transmission by a single chip RF transceiver nRF2401 and the computer control system is designed by Labview8.The system is tested in experiments and proved to have a great improvement in functional expansion,human-machine interface and for the convenience of site operation.The system has some application value and bright market foreground.