摘要
随着智能电网的建设,智能电表在国内居民用户大批量推广并已开始全面挂网运行。对终端用户大量用电信息数据的采集,则是智能电网建设过程中的重要基础。为提高数据采集的效率,首先对传统用电信息采集系统进行了对比分析,找到了各个系统的不足之处;然后对光纤信息传播技术的工作原理及发展现状进行了简单介绍,最后针对目前信息采集系统的不足,对电力光纤EPON技术应用的可行性进行了分析。以上理论分析,对未来电力光纤入户提供了理论指导。
With the construction of smart grid, a large number of intelligent watthour meters have been spreaded and used in China. Moreover, the acquisition of the huge electric energy data of the end - users becomes an important foundation of the construction of smart grid. In order to improve the efficiency of the data qcquisition, firstly, the tradit|~nal electric energy data acquisition systems are compared and analyzed to find out their shortages. Then, the working principle and development situa- tion of the optical fiber communication are introduced briefly. At last, as viewed from the shortages of the current electric ener- gy data acquisition system, the feasibility of EPON technology is analyzed. The above theoretical analysis is a good guidance for the future application of power optical fiber.
出处
《四川电力技术》
2012年第5期51-54,共4页
Sichuan Electric Power Technology
关键词
智能电网
用电信息采集
光纤
EPON
可行性
smart grid
electric energy data acquisition
optical fiber
EPON
feasibihty