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“因(yin)華中(zhong)電(dian)(dian)網下調(diao)(diao)(diao)備用(yong)不(bu)足，祁(qi)(qi)韶直流(liu)減(jian)(jian)少電(dian)(dian)力50萬(wan)千瓦至下午三點。”“因(yin)華中(zhong)電(dian)(dian)網上調(diao)(diao)(diao)備用(yong)不(bu)足，祁(qi)(qi)韶直流(liu)增(zeng)(zeng)加60萬(wan)千瓦至晚上九點”。甘肅(su)省電(dian)(dian)力調(diao)(diao)(diao)度控制中(zhong)心調(diao)(diao)(diao)度員劉(liu)丹丹近日經常接到國家(jia)電(dian)(dian)力調(diao)(diao)(diao)度控制中(zhong)心、西北(bei)(bei)分調(diao)(diao)(diao)的調(diao)(diao)(diao)度指令，增(zeng)(zeng)加或者(zhe)調(diao)(diao)(diao)減(jian)(jian)直流(liu)傳輸電(dian)(dian)力支援華中(zhong)地區及(ji)湖(hu)北(bei)(bei)電(dian)(dian)網。

2月12日，劉丹(dan)丹(dan)除了(le)緊盯(ding)全(quan)網(wang)發用(yong)電情況、用(yong)電曲線等(deng)，仍(reng)然要(yao)關注祁韶(酒泉-湖南(nan)特高(gao)壓)直流功(gong)率曲線，隨(sui)時準備調(diao)整全(quan)網(wang)發電功(gong)率保證網(wang)內用(yong)電。

甘肅電(dian)力調度控(kong)(kong)制中(zhong)心調控(kong)(kong)處副處長李全(quan)茂介紹說，電(dian)力生產(chan)和使用(yong)是一個(ge)需要隨時平衡的過(guo)程，如果發用(yong)不相等，都會(hui)影響(xiang)到醫院的醫療設(she)(she)備、生產(chan)醫療物(wu)資的生產(chan)線及設(she)(she)備。

受新冠肺炎疫情，由于(yu)(yu)各(ge)地復(fu)工(gong)復(fu)產延遲，甘肅電(dian)(dian)網及華中地區電(dian)(dian)網用(yong)(yong)(yong)電(dian)(dian)負荷增長緩慢，發(fa)電(dian)(dian)隨(sui)(sui)著(zhu)用(yong)(yong)(yong)戶用(yong)(yong)(yong)電(dian)(dian)進行出力(li)調整難度進一(yi)步增加，加之(zhi)新能(neng)源(yuan)發(fa)電(dian)(dian)隨(sui)(sui)機性(xing)和波動(dong)性(xing)影響，在(zai)(zai)傍晚用(yong)(yong)(yong)電(dian)(dian)高(gao)峰時(shi)段(duan)，若新能(neng)源(yuan)發(fa)電(dian)(dian)出力(li)較小存(cun)(cun)在(zai)(zai)用(yong)(yong)(yong)電(dian)(dian)緊(jin)張情況，而中午光伏大發(fa)電(dian)(dian)時(shi)，存(cun)(cun)在(zai)(zai)發(fa)電(dian)(dian)大于(yu)(yu)用(yong)(yong)(yong)電(dian)(dian)同樣調整困難的問題(ti)。

甘(gan)肅(su)電網(wang)(wang)位于西北(bei)電網(wang)(wang)中心，確保甘(gan)肅(su)電網(wang)(wang)安(an)全穩定運(yun)(yun)行(xing)對(dui)整個西北(bei)電網(wang)(wang)安(an)全起(qi)著(zhu)至(zhi)關重(zhong)要的作(zuo)用。電力調度是電網(wang)(wang)安(an)全運(yun)(yun)行(xing)的指(zhi)揮大(da)腦，時刻不能停止工作(zuo)。接到疫情防控(kong)命令后，甘(gan)肅(su)電網(wang)(wang)緊急啟(qi)動一(yi)級響應(ying)，將電網(wang)(wang)運(yun)(yun)行(xing)的“大(da)腦”------電網(wang)(wang)指(zhi)揮者(zhe)調控(kong)運(yun)(yun)行(xing)人員從生(sheng)活、生(sheng)產、住宿及交(jiao)通等各方面進行(xing)了分組封閉隔離(li)，確保電網(wang)(wang)運(yun)(yun)行(xing)指(zhi)揮者(zhe)的安(an)全。

甘肅電網(wang)網(wang)內(nei)新(xin)能源(yuan)富集(ji)，全(quan)省(sheng)電力電量供應充足。2017年，±800千(qian)伏祁韶(酒泉-湖南(nan)特高(gao)壓)直(zhi)流投運后，架起(qi)了甘肅電網(wang)與(yu)華中電網(wang)連(lian)接的(de)紐帶(dai)和橋(qiao)梁。甘肅及西北富裕(yu)新(xin)能源(yuan)電力源(yuan)源(yuan)不斷送往華中地區消(xiao)納，2019年輸(shu)送電量達到179.38億千(qian)瓦時。

甘肅電(dian)(dian)力調度控制中(zhong)(zhong)心在(zai)(zai)確保甘肅省重點(dian)抗疫醫(yi)院、消殺原料生產企業等(deng)重點(dian)保電(dian)(dian)單位(wei)和全省居民(min)安全可(ke)靠供電(dian)(dian)基礎上，按照國家電(dian)(dian)力調度控制中(zhong)(zhong)心指令，積極響應，依托大電(dian)(dian)網優(you)勢(shi)，配合華(hua)中(zhong)(zhong)電(dian)(dian)網調峰，在(zai)(zai)華(hua)中(zhong)(zhong)電(dian)(dian)網發電(dian)(dian)富裕時，減少祁韶直流輸送功率(lv)，在(zai)(zai)華(hua)中(zhong)(zhong)電(dian)(dian)網發電(dian)(dian)偏緊(jin)時段，增(zeng)加祁韶直流輸送功率(lv)，為(wei)疫情期間華(hua)中(zhong)(zhong)電(dian)(dian)網及湖北電(dian)(dian)網電(dian)(dian)力電(dian)(dian)量的可(ke)靠供應，為(wei)整(zheng)個社會點(dian)亮燈火，為(wei)與時間賽跑為(wei)打贏這場戰疫貢獻力量。