塑料光纤在智能电网通信中的应用分析

我国＂十二五＂电网发展规划明确指出,要加快智能电网的建设,实现电力光纤入户。智能电网建设的关键技术之一是电力通信。目前,由于我国电力通信专用网呈现＂骨干网强、接入网弱＂、＂高（电压）端强,低端弱＂的态势,配电、用电环节的通信水平相对输电网而言差距较大,而智能配电和用电建设是智能电网用电环节的一个重要组成部分。因此,智能电网中的＂最后一百米＂显得尤为重要。伴随着光纤生产技术的发展,塑料光纤以其芯径大、柔韧性好、接续方便等特点,即将成为接入网的传输媒质。

Application of plastic optical fiber in the smart grid communication

The power communication is one of key technologies for the construction of smart grid. At present, the private network of the power communication appears：strong backbone network, weak access network, strong in high voltage, weak in low voltage. The communication level of the power distribution, electricity link comparing to transission grid is lower, the smart power distribution and electricity construction is an important parts for the smart electricity links. The last 100 metres of the smart grid is important. With the development of optical fiber technology, plastic optical fiber will be transmission medium of access network with large core diameter,good flexibility and easy to splice.