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對射型安全光柵

配電自動化PON網(wǎng)絡(luò)建設(shè)

發(fā)布日期:2022-10-21 點擊率:47

DQZHAN技術(shù)訊:配電自動化PON網(wǎng)絡(luò)建設(shè)

**亮點:快速定位并查找電力通信故障點


配電自動化PON網(wǎng)絡(luò)結(jié)合PON網(wǎng)絡(luò)的收斂性、配電自動化站點的分布特性,從規(guī)范設(shè)備安裝方法、優(yōu)化光纖組網(wǎng)模式、**光纜接續(xù)3個方面,改進(jìn)建設(shè)方案。在設(shè)備安裝方法上,系統(tǒng)配網(wǎng)終端通信設(shè)備不設(shè)置單獨的機柜,與自動化終端設(shè)備共用,兩者之間直接由機柜內(nèi)部通信線路相連;在優(yōu)化光纖組網(wǎng)模式上,優(yōu)先采用**分光結(jié)構(gòu),**分光器靠近OLT設(shè)置,在變電站機房,二級分光器宜放置在覆蓋多個相近終端的中間位置,分光器統(tǒng)一選用1:4均勻分光;在接入方式上,采用掏接方式接續(xù)光纜,將需要使用的纖芯剪斷,并與引入光纜熔接,其余的纖芯無損傷通過,可實現(xiàn)快速定位并查找電力通信故障點。


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