摘要
针对用电需求的增高,建设传输能力强,性能稳定,经济性合理的智能电网迫在眉睫等问题,提出利用先进的4G移动通信技术与电力授权230MHz频段进行有机融合,协助构建智能配电通信网,并结合实际要求,采用SPM模型对智能电网无线通信模型参数进行校正工作,通过提高通信模型的准确性实现无线网络的合理规划,进而降低智能电网无线通信的投资成本。通过对TD-LTE230电力无线专用系统的通信模型参数校正结果及其信号强度仿真覆盖进行评估与测试,达到了良好的应用效果,为智能电网的无线通信模块化应用奠定了基础。
Aiming at the problems such as the increase of electricity demand,the construction of a smart grid with stable transmission capacity and reasonable economy,it is proposed that the advanced 4G mobile communication technology be combined with the electric power authorization band to help build an intelligent distribution network.According to the actual requirements,SPM model is used to calibrate the wireless communication model parameters of the smart grid,and the reasonable planning of the wireless network is realized by improving the accuracy of the communication model so as to reduce the investment cost of the smart grid wireless communication.Through the evaluation and testing of the parameters of the communication model of TD-LTE230 power wireless special system and the signal strength simulation coverage,the good application effect is achieved,which lays the foundation for the modular application of wireless communication in the smart grid.
作者
魏访
WEI Fa n g(School of telecommunicat ion,Wu h an P o ly te c h n ic,Wu h a n 4 3 0 0 7 4,C h in a)
出处
《青岛大学学报(自然科学版)》
CAS
2018年第1期128-132,共5页
Journal of Qingdao University(Natural Science Edition)
关键词
TD-LTE
智能电网
无线通讯
模型校正
应用测试
theTD -LTE
thesmar t gr id
wi re le s s c o mmu n ic a t io n
c a l ib r a t io n mo d e l
a p p l ic a t io n te s t in g