원문정보
초록
영어
This paper introduces a kind of research and application of group-type of high voltage electric field measurement and safety distance caution apparatus based on wireless communication technology, the group-type caution apparatus is combined with a master and multiple slaves, in which the slaves are used to measure electric field and the master is used to monitor the slaves. The master keeps the real-time wireless communication with the slaves, realizing the safety dual monitoring of the high voltage working environment and guaranteeing the personnel safety of live working man. Conduct a working performance test on the site of Chongqing Rongchang 500kV Hongban transmission line I about the stability and accuracy. The test results show that the designer of group-type of HV electric field measurement and safety distance caution apparatus can work stably in the strong electric field environment, besides, it has a good performance in both safety distance exceeding alarm and wireless communication.
목차
1. Introduction
2. System Design
2.1. Schematic Diagram
2.2. Electric Field Sensor
2.3. Wireless communication module
2.4. Signal Processing Module
2.5. The Key Operation and Alarm Tip
3. Experimental Research
3.1. Electric Field Measuring Performance Experiment
3.2. Working Performance Experiment of Group-type System Slaves
4. Conclusion
Acknowledgements
References