文(wen)章來源:國家電網公司(si) 發布(bu)時間:2009-06-05
6月2日,河(he)南(nan)南(nan)陽(yang)青臺變(bian)電站和(he)唐河(he)變(bian)電站的光纖(xian)(xian)通(tong)信設備安全(quan)投入運行,對(dui)省調的直通(tong)電話由(you)微波通(tong)道(dao)調整為光纖(xian)(xian)通(tong)道(dao),這標(biao)志(zhi)著南(nan)陽(yang)供(gong)電區(qu)內220KV變(bian)電站已全(quan)部實現光纖(xian)(xian)覆蓋,為河(he)南(nan)南(nan)陽(yang)供(gong)電公司同業對(dui)標(biao)通(tong)信項目評比(bi)做出了重要(yao)貢獻(xian)。
本次白(bai)河-青(qing)(qing)臺(tai)-唐河光(guang)纖(xian)(xian)通信(xin)工程是省(sheng)通信(xin)傳輸(shu)網二期(qi)的一(yi)部分,青(qing)(qing)臺(tai)變(bian)電(dian)站和(he)唐河變(bian)電(dian)站都采用杭州ECI公(gong)司的XDM-1000型多功能光(guang)傳輸(shu)平臺(tai),傳輸(shu)容量為2.5G,光(guang)纖(xian)(xian)電(dian)路通過(guo)白(bai)河、青(qing)(qing)臺(tai)、唐河、麒麟、地調、宛北(bei)、白(bai)河形成環網,并通過(guo)白(bai)河變(bian)和(he)麒麟變(bian)兩個節點與(yu)省(sheng)骨干傳輸(shu)網相連,即(ji)使(shi)中(zhong)(zhong)間某處光(guang)纜中(zhong)(zhong)斷也不影(ying)響通信(xin),為變(bian)電(dian)站各種通信(xin)業(ye)務的接入提(ti)供了可(ke)靠的保障。