摘要
随着智能电网技术的发展,传统的NB-PLC技术已经不能满足其不断增长的网络数据量和对安全性以及数据传输可靠性的要求,具有更高速率、更加强健、更加安全的NB-PLC技术必将成为未来发展的趋势。G3-PLC技术是新一代NB-PLC技术规范,规范定义了强健的物理层和基于IEEE 802.15.4的MAC层以及网络层、传输层和基于COSEM的应用层,是一个面向现在和未来的开放性NB-PLC规范。在对规范作了简要介绍基础上,探讨了该技术在智能电网AMI中的应用前景和方案。
With the development of smart grid network, traditional NB-PLC could not satisfy the increasing requirement of data traffic security, and reliability of data transmission. NB-PLC with higher bit rate, stronger robustness, and more reliable security would be the trend in the future. G3-PLC technology, as a new-generationNB-PLC standard, defines robust physical layer, IEEE 802.15.4-basedMAC layer, network layer and transmission layer, and COSEM-based application layer, and is a current situation and future-oriented open narrowband power line communication standard. Based on a short introduction of the standard, its schemes application prospects in the smart grid AMI are explored and discussed.
出处
《通信技术》
2012年第10期85-88,共4页
Communications Technology
