电力线通信在智能电网中的应用

Application of Power-line Communication in Smart Grid

在构建坚强智能电网的背景下,提出了利用电力线缆作为智能电网通信的有效传输介质,以电力线通信技术为核心,完成全网设备之间的无缝联络,为配电侧用户提供高速数据服务。在与传统通信方式的比较之下,分析了电力线通信技术的应用优势和关键技术,给出了低压电力线信道模型。探讨了电力线通信技术在智能电网中的应用要求和发展前景。

Under the background of constructing the firm smart grid,a method of utilizing power-line as the effective communica- tion transmission medium of the smart grid is proposed in this paper.Regard power-line communication as core,the seam- less connection of the whole devices is completed and the high speed data service to the users of the distribution network is also provided.Compared with some traditional methods,the application advantages and key technics of power-line com- munication are analyzed and thus the low power-line channel mode is given below.The application demand and future de- velopment of power-line communication in smart grid is also investigated.