摘要
坚强智能电网建设推动着输电线路在线监测系统的发展,而合理的通信组网是输电线路在线监测系统高效运行的关键。目前单一的通信方式已不能满足系统要求,融合组网逐渐成为发展趋势。文章提出的OPGW+Wi-Fi组网方案,在导线和地线处、杆塔处分别采用高压感应取能、风光互补方式进行供电,并对系统进行安全防护设计。文章相关研究克服了单一光纤或无线传输的缺点,解决了某些地区输电线路长和监测点数量多的通信问题,保证了输电线路的稳定运行。
The construction of strong smart grid is driving the development of transmission line on-line monitoring system, and in transmission line on-line monitoring system, reasonable communication network is the guarantee of its efficient operation. At present, single mode of communication can＇t meet the requirements, while the converged networking has gradually became the trend of development. In this paper, we propose an OPGW ＋ Wi-Fi network scheme, using the high voltage induction power or wind and solar power complementary taking respectively at conductors and ground wires, towers to supply energy, and design safety protection scheme. The related research of this paper overcomes the shortcomings of single fiber and wireless, solves transmission problems of long transmission lines and too many monitoring nodes in some area, and ensures the stable operation of the transmission line.
出处
《电力信息与通信技术》
2016年第9期18-22,共5页
Electric Power Information and Communication Technology
基金
国家电网公司科技项目"输电线路在线监测装置质量提升关键技术研究及应用"(GC71-15-040)
