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用电信息采集系统的搭建,既是智能电网的基石,同时也促进了智能电网的发展,对电力公司依靠智能电网进行应用深化有着重要意义。我国目前已经全覆盖用电信息采集系统,但由于幅员辽阔,南北、东西的差异很大,所以很难用一种技术手段实现用户用电信息的全覆盖,针对不同的地域,需要各地供电公司结合自身情况,选用与之匹配的通信手段,本文浅析了目前我国智能电网上常用的通信技术,包括低压电力线、中压电力线、无线通信技术,以上方案均有效提高了用电信息采集成功率。
The construction of electricity information collection system is not only the cornerstone of smart grid, but also promotes the development of smart grid. It is of great significance for power companies to rely on smart grid to deepen their application. At present, China has completely covered the collection system of electricity information. However, due to the vast territory and large differences between north and south, things are difficult to achieve with a technical means to achieve the full coverage of user electricity information. For different regions, all local power supply companies In this paper, the communication technologies commonly used in China’s smart grid are analyzed, including low voltage power line, medium voltage power line, and wireless communication technology, all of which have effectively improved the success rate of power information collection .