文章來源:國家電網(wang)公司(si) 發布時間:2009-06-05
6月(yue)2日,河南(nan)南(nan)陽青臺變(bian)電(dian)(dian)站和唐河變(bian)電(dian)(dian)站的光纖(xian)通(tong)(tong)信設備安全投入運行,對省調的直通(tong)(tong)電(dian)(dian)話由微波通(tong)(tong)道(dao)(dao)調整為(wei)光纖(xian)通(tong)(tong)道(dao)(dao),這標志(zhi)著南(nan)陽供電(dian)(dian)區(qu)內220KV變(bian)電(dian)(dian)站已(yi)全部實現光纖(xian)覆(fu)蓋(gai),為(wei)河南(nan)南(nan)陽供電(dian)(dian)公司同業對標通(tong)(tong)信項目評比做出了重要貢(gong)獻。
本次白(bai)河(he)(he)-青臺-唐(tang)河(he)(he)光(guang)纖通(tong)信(xin)工程是(shi)省(sheng)通(tong)信(xin)傳輸(shu)網(wang)二期的一部分(fen),青臺變(bian)電站和唐(tang)河(he)(he)變(bian)電站都采用杭州ECI公司(si)的XDM-1000型(xing)多功能光(guang)傳輸(shu)平(ping)臺,傳輸(shu)容量為2.5G,光(guang)纖電路通(tong)過(guo)白(bai)河(he)(he)、青臺、唐(tang)河(he)(he)、麒麟、地調、宛北、白(bai)河(he)(he)形成環網(wang),并(bing)通(tong)過(guo)白(bai)河(he)(he)變(bian)和麒麟變(bian)兩(liang)個節點與省(sheng)骨干傳輸(shu)網(wang)相連(lian),即使中(zhong)間某處光(guang)纜中(zhong)斷也不影響(xiang)通(tong)信(xin),為變(bian)電站各種(zhong)通(tong)信(xin)業務(wu)的接(jie)入提(ti)供了(le)可靠的保障。