基于PDT制式自组网技术在电力应急抢修中的应用研究

Research on application of PDT self-organizing network technology in power emergency repair

针对大规模输配电网应急抢修工作的通信问题,建立400MHz频段电力应急数字集群通信实验网。开展PDT制式数字集群通信技术在电力应急抢修领域的应用研究。从技术选取、整体组网方案、有限投资下的灵活应用、实用案例分析、存在问题与发展建议等方面,阐述了应急抢修中心数字集群通信实验网经验。

In order to solve the communication problem of emergency repair work on large- scale transmission and distribution networks,a 400 MHz band emergency digital trunking communication experiment network was established. This paper conducts research on the application of PDT digital trunking communication technology in power emergency repair field. From the aspects of technology selection,overall networking scheme,flexible application under limited investment,practical case analysis,existing problems and suggestions for development,etc.,the experience of digital trunking communication experiment network of emergency repair center was elaborated.