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電線類

配電箱,配電柜,動力配電箱廠家,生產定制控制配電柜

配電(dian)(dian)箱自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)是(shi)運用計算機技(ji)(ji)術(shu)、自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)控制技(ji)(ji)術(shu)、電(dian)(dian)子技(ji)(ji)術(shu)、通信技(ji)(ji)術(shu)及新的(de)(de)高性(xing)能(neng)的(de)(de)配電(dian)(dian)設(she)備等技(ji)(ji)術(shu)手段(duan),對(dui)配電(dian)(dian)網進(jin)行離線(xian)與在線(xian)的(de)(de)智能(neng)化(hua)(hua)(hua)(hua)監(jian)控管理。隨著科技(ji)(ji)的(de)(de)發(fa)(fa)展(zhan)(zhan),配電(dian)(dian)網自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)展(zhan)(zhan)現出配電(dian)(dian)系統的(de)(de)智能(neng)化(hua)(hua)(hua)(hua)、自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua),信息化(hua)(hua)(hua)(hua)和互動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)的(de)(de)新特征。據預(yu)測,未來配電(dian)(dian)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)技(ji)(ji)術(shu)發(fa)(fa)展(zhan)(zhan)趨勢(shi)將體現在七(qi)個方面。一、配電(dian)(dian)柜自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)的(de)(de)發(fa)(fa)展(zhan)(zhan)歷程我(wo)國配電(dian)(dian)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)的(de)(de)發(fa)(fa)展(zhan)(zhan)大致經歷了三個階(jie)段(duan),第一個階(jie)段(duan)是(shi)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)階(jie)段(duan),它的(de)(de)主(zhu)要(yao)原理是(shi)不同(tong)的(de)(de)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)(hua)(hua)(hua)開(kai)關設(she)備相互

  • 型(xing)號:

配電箱自(zi)動(dong)(dong)化(hua)(hua)是運用計算機技(ji)(ji)術(shu)、自(zi)動(dong)(dong)控制技(ji)(ji)術(shu)、電(dian)(dian)(dian)子技(ji)(ji)術(shu)、通信(xin)技(ji)(ji)術(shu)及新的(de)高性(xing)能(neng)的(de)配(pei)(pei)電(dian)(dian)(dian)設備(bei)等(deng)技(ji)(ji)術(shu)手段,對配(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)進行離線與在線的(de)智能(neng)化(hua)(hua)監控管理。隨著科(ke)技(ji)(ji)的(de)發展,配(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)自(zi)動(dong)(dong)化(hua)(hua)展現(xian)(xian)出配(pei)(pei)電(dian)(dian)(dian)系統(tong)的(de)智能(neng)化(hua)(hua)、自(zi)動(dong)(dong)化(hua)(hua),信(xin)息(xi)化(hua)(hua)和(he)互(hu)動(dong)(dong)化(hua)(hua)的(de)新特征。據預(yu)測(ce),未(wei)來配(pei)(pei)電(dian)(dian)(dian)自(zi)動(dong)(dong)化(hua)(hua)技(ji)(ji)術(shu)發展趨(qu)勢將(jiang)體現(xian)(xian)在七(qi)個方面。

一、配電柜自動化的發展歷程

我國配(pei)(pei)電(dian)自(zi)動(dong)(dong)化的(de)(de)(de)發(fa)展大致(zhi)經歷了三個(ge)階(jie)(jie)段(duan)(duan)(duan),第一(yi)個(ge)階(jie)(jie)段(duan)(duan)(duan)是(shi)(shi)自(zi)動(dong)(dong)化階(jie)(jie)段(duan)(duan)(duan),它(ta)的(de)(de)(de)主要(yao)原(yuan)理(li)是(shi)(shi)不同(tong)的(de)(de)(de)自(zi)動(dong)(dong)化開關設備相(xiang)互(hu)支(zhi)持(chi);第二個(ge)階(jie)(jie)段(duan)(duan)(duan)是(shi)(shi)計算(suan)機階(jie)(jie)段(duan)(duan)(duan),它(ta)主要(yao)基于(yu)計算(suan)機大規模(mo)云計算(suan)處理(li)相(xiang)關的(de)(de)(de)配(pei)(pei)網問題;第三個(ge)階(jie)(jie)段(duan)(duan)(duan)是(shi)(shi)使(shi)用現代控(kong)制理(li)論支(zhi)持(chi)的(de)(de)(de)現代自(zi)動(dong)(dong)化階(jie)(jie)段(duan)(duan)(duan)。

在(zai)配網自動化(hua)的(de)(de)(de)(de)第(di)一(yi)(yi)個(ge)階(jie)(jie)段里,主要(yao)的(de)(de)(de)(de)思路(lu)是(shi)當系(xi)(xi)(xi)(xi)統(tong)發(fa)(fa)(fa)生(sheng)故障時(shi),通過斷路(lu)器等二(er)次(ci)繼保(bao)(bao)設備(bei)之間的(de)(de)(de)(de)相互配合,快(kuai)速切(qie)除故障,不(bu)需要(yao)計(ji)算機(ji)介入進行(xing)(xing)實(shi)時(shi)控制,在(zai)這一(yi)(yi)階(jie)(jie)段里使(shi)用(yong)的(de)(de)(de)(de)設備(bei)主要(yao)是(shi)二(er)次(ci)物理設備(bei)。但(dan)是(shi),在(zai)這一(yi)(yi)階(jie)(jie)段里,受電(dian)(dian)源和繼保(bao)(bao)裝置的(de)(de)(de)(de)影響,自動化(hua)程度(du)非常低。在(zai)這一(yi)(yi)階(jie)(jie)段,當在(zai)系(xi)(xi)(xi)(xi)統(tong)正常運(yun)行(xing)(xing)時(shi),不(bu)能(neng)實(shi)時(shi)偵測系(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)(de)運(yun)行(xing)(xing)狀態,僅當系(xi)(xi)(xi)(xi)統(tong)發(fa)(fa)(fa)生(sheng)故障時(shi),二(er)次(ci)設備(bei)才能(neng)發(fa)(fa)(fa)揮作(zuo)用(yong);當系(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)(de)運(yun)行(xing)(xing)方式發(fa)(fa)(fa)生(sheng)變化(hua)后(hou),需要(yao)工作(zuo)人員重新(xin)到現場進行(xing)(xing)整定計(ji)算;恢復事故區域供(gong)電(dian)(dian)時(shi),不(bu)能(neng)自動采(cai)取最優化(hua)措施;在(zai)事故恢復階(jie)(jie)段,需采(cai)用(yong)多次(ci)重合閘(zha),以保(bao)(bao)證系(xi)(xi)(xi)(xi)統(tong)的(de)(de)(de)(de)正常運(yun)行(xing)(xing),但(dan)是(shi),這種(zhong)方法對(dui)系(xi)(xi)(xi)(xi)統(tong)設備(bei)的(de)(de)(de)(de)損傷很大(da)。目(mu)前,這些設備(bei)在(zai)我(wo)國大(da)部分地區仍在(zai)使(shi)用(yong)。

基(ji)于大(da)規(gui)模計(ji)算機(ji)云計(ji)算的配網自(zi)動化(hua)技(ji)術是發展的第二(er)階(jie)段(duan),在這一階(jie)段(duan)里,對(dui)電力通(tong)信(xin)的要求較高,主要運(yun)(yun)用(yong)了現(xian)(xian)(xian)代通(tong)信(xin)技(ji)術、計(ji)算機(ji)技(ji)術和電力電子技(ji)術,在配電網正(zheng)常(chang)運(yun)(yun)行(xing)時也(ye)能監視電網運(yun)(yun)行(xing)狀況,真(zhen)正(zheng)意義上實(shi)現(xian)(xian)(xian)了遙(yao)(yao)(yao)信(xin)、遙(yao)(yao)(yao)測、遙(yao)(yao)(yao)控(kong)、遙(yao)(yao)(yao)調(diao)功能。在故障(zhang)(zhang)時,能夠(gou)通(tong)過(guo)監控(kong)設(she)備(bei)及時發現(xian)(xian)(xian)非正(zheng)常(chang)狀態,并(bing)由調(diao)度(du)員通(tong)過(guo)遙(yao)(yao)(yao)控(kong)遠方(fang)設(she)備(bei),隔(ge)離(li)故障(zhang)(zhang)區(qu)域(yu)和恢復健全區(qu)域(yu)供(gong)電。

具有自(zi)動(dong)控制功能(neng)的(de)現代配(pei)(pei)電(dian)(dian)(dian)自(zi)動(dong)化(hua)(hua)階段,是進入配(pei)(pei)電(dian)(dian)(dian)自(zi)動(dong)化(hua)(hua)發展(zhan)的(de)第(di)三階段,計算機技術得到更好的(de)應(ying)用,實(shi)現了(le)配(pei)(pei)電(dian)(dian)(dian)網自(zi)動(dong)控制功能(neng)。集成了(le)配(pei)(pei)電(dian)(dian)(dian)網SCADA系(xi)統(tong)、配(pei)(pei)電(dian)(dian)(dian)地理(li)信(xin)息系(xi)統(tong)、饋(kui)線自(zi)動(dong)化(hua)(hua)、變電(dian)(dian)(dian)站自(zi)動(dong)化(hua)(hua)、需求側管理(li)、調度員(yuan)仿真調度、故障呼(hu)叫服務系(xi)統(tong)和(he)工作管理(li)等(deng)一體化(hua)(hua)的(de)綜合自(zi)動(dong)化(hua)(hua)系(xi)統(tong),初步實(shi)現了(le)饋(kui)線分段開關(guan)遙控、電(dian)(dian)(dian)容器(qi)組(zu)調節控制、用戶負荷控制和(he)遠方自(zi)動(dong)抄表(biao)等(deng)功能(neng)。

面對世界電(dian)力積(ji)極開(kai)展智能電(dian)網(wang)(wang)研究的(de)(de)新(xin)動向,借鑒歐美等國(guo)家和(he)地區的(de)(de)先進(jin)經驗和(he)技術(shu)理論,國(guo)家電(dian)網(wang)(wang)公(gong)司結合我(wo)(wo)國(guo)國(guo)情和(he)能源供應,用電(dian)服務的(de)(de)新(xin)需求,于特高壓輸電(dian)國(guo)際會(hui)議上正式提(ti)出了(le)立足自主創新(xin),建設以特高壓為骨(gu)干(gan)網(wang)(wang)架,各級電(dian)網(wang)(wang)協調發展,以信息化(hua)、自動化(hua)、互動化(hua)為特征的(de)(de)堅強配電(dian)網(wang)(wang)的(de)(de)發展目(mu)標,從而拉開(kai)了(le)我(wo)(wo)國(guo)配電(dian)網(wang)(wang)研究和(he)建設實施的(de)(de)序幕(mu)。

二、配網自動化技術存在的問題

1.功能設計單一

提高供(gong)電(dian)可靠率,是(shi)配(pei)電(dian)網(wang)(wang)(wang)自動(dong)化功能設計的(de)(de)傳(chuan)統思(si)路(lu)。但電(dian)力(li)可靠性中心簡報(bao)數(shu)據表明,現階(jie)段影響供(gong)電(dian)可靠性的(de)(de)主要是(shi)例行(xing)檢測時配(pei)電(dian)網(wang)(wang)(wang)停電(dian),這一(yi)階(jie)段停電(dian)時間(jian)遠大于由于配(pei)電(dian)網(wang)(wang)(wang)故障導致的(de)(de)停電(dian)。不斷提高配(pei)網(wang)(wang)(wang)管(guan)理(li)水(shui)平,大大減少例行(xing)檢測的(de)(de)停電(dian)時間(jian)和次(ci)數(shu),是(shi)發展配(pei)電(dian)網(wang)(wang)(wang)自動(dong)化技術的(de)(de)一(yi)個(ge)重要方面。

2.出現在配電箱里的孤島情況

在現階段,不同(tong)的(de)(de)電力企業(ye)里,資(zi)源的(de)(de)種類多(duo),各種資(zi)源難以(yi)整合到一起。部(bu)(bu)門內(nei)部(bu)(bu)信息共享能(neng)力差,企業(ye)部(bu)(bu)門之間的(de)(de)信息更是(shi)難以(yi)交流,這(zhe)進一步(bu)導致了(le)配電網管理出(chu)現紊(wen)亂,分析數據局部(bu)(bu)冗余。這(zhe)種現象(xiang)的(de)(de)出(chu)現,使得系(xi)統難以(yi)經濟(ji)、安(an)全運行。

3.控制柜新設(she)備的(de)出現對系統影響(xiang)較(jiao)大(da)

在(zai)設備資(zi)產管理中(zhong)缺(que)乏整體考慮(lv)和長遠(yuan)考慮(lv),盲目(mu)追(zhui)求最(zui)新(xin)的設備,不注(zhu)重系統整體運行情況,造成新(xin)老(lao)設備難以整合到(dao)一起,從(cong)而無法(fa)達到(dao)整體最(zui)優的效果。

4.動力配電箱在結構設計里不能統(tong)一設計

在配(pei)電系(xi)(xi)統(tong)實際(ji)運行(xing)時,往往出現主控方與受控方的(de)(de)信息不(bu)相關,網(wang)絡傳輸能力不(bu)夠(gou),一(yi)次設(she)備(bei)過老(lao),導致新老(lao)設(she)備(bei)不(bu)匹配(pei)。特別是將先進的(de)(de)二(er)次設(she)備(bei)和(he)老(lao)舊(jiu)的(de)(de)一(yi)次設(she)備(bei)整合到一(yi)起,造成系(xi)(xi)統(tong)無法正常(chang)運行(xing),嚴重影響配(pei)網(wang)自動化功能的(de)(de)實現和(he)管理的(de)(de)優化。

5.管理(li)體制中出現的弊端

配電自動(dong)化技術主要覆蓋(gai)生產、營銷兩大專業(ye),傳統(tong)管(guan)理方式(shi)單純強調垂直專業(ye)管(guan)理,而沒(mei)有條塊結合分(fen)工協(xie)作的保(bao)證(zheng)措施。同(tong)時(shi),在(zai)功能(neng)設計(ji)過程中,還存在(zai)重系(xi)統(tong)、輕(qing)客戶管(guan)理,重形(xing)式(shi)輕(qing)實效的思維定式(shi),導致技術缺失和管(guan)理漏洞,使得配電自動(dong)化技術無法滿足現代電力系(xi)統(tong)的要求。

6.當前與長遠的銜接問題

配電自動(dong)化技術涉及面廣(guang),投(tou)資額大,既要考慮企業(ye)未(wei)來(lai)發展需(xu)要,又(you)要著眼于(yu)現有系(xi)(xi)統的充分利(li)(li)用,因此,電力企業(ye)應從(cong)技術,管理上采(cai)取(qu)措施,為(wei)配電自動(dong)化系(xi)(xi)統擴(kuo)(kuo)(kuo)容及其功能完善做好準備。在實際生產中,應該開發和(he)利(li)(li)用可擴(kuo)(kuo)(kuo)展的管理系(xi)(xi)統模塊和(he)功能擴(kuo)(kuo)(kuo)展性強的先進設備;而(er)在管理過程中,更(geng)要擯棄(qi)傳統的只注(zhu)重當(dang)前(qian)利(li)(li)益而(er)忽視長(chang)遠(yuan)利(li)(li)益的做法,應提倡資產全(quan)壽命周期(qi)管理的理念(nian),解決當(dang)前(qian)和(he)長(chang)遠(yuan)利(li)(li)益權衡(heng)問題。

三,配電箱自動化技術未來的發展趨勢

隨著(zhu)科(ke)技的發(fa)展,配(pei)(pei)電網(wang)自(zi)動(dong)化(hua)展現出配(pei)(pei)電系統的智(zhi)能化(hua)、自(zi)動(dong)化(hua),信息化(hua)和(he)互動(dong)化(hua)的新(xin)特征。配(pei)(pei)電自(zi)動(dong)化(hua)技術的未來發(fa)展趨勢體現在(zai)以(yi)下七個方(fang)面。

1.配網(wang)自動化的綜(zong)合型受控端

新型(xing)綜(zong)合受(shou)控(kong)端(duan)基于(yu)高(gao)速(su)SCADA系(xi)統,可(ke)以(yi)實現電網(wang)信(xin)(xin)息(xi)的(de)(de)快速(su)采集(ji)和信(xin)(xin)號的(de)(de)綜(zong)合處(chu)理,并且(qie)大大減少了(le)受(shou)控(kong)端(duan)的(de)(de)數量,從而使(shi)系(xi)統的(de)(de)規模得到簡(jian)化。這(zhe)種(zhong)受(shou)控(kong)端(duan)不(bu)僅具有以(yi)往終(zhong)端(duan)所具有的(de)(de)功(gong)能,還(huan)可(ke)以(yi)實時監測(ce)系(xi)統的(de)(de)潮流(liu)分布、電壓情況、系(xi)統是(shi)否(fou)產生震蕩、頻率是(shi)否(fou)滿足要求等,將(jiang)這(zhe)些信(xin)(xin)息(xi)傳(chuan)遞給主控(kong)方(fang),供進一(yi)步(bu)(bu)分析使(shi)用(yong)。同(tong)時,這(zhe)些受(shou)控(kong)端(duan)之間還(huan)可(ke)以(yi)進行相互通信(xin)(xin),進一(yi)步(bu)(bu)提高(gao)數據(ju)的(de)(de)精確程度。

2.配電線路載波通信技術和基(ji)于因特網的(de)IP通信技術

通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)(tong)一直是配(pei)(pei)電(dian)(dian)網(wang)自動化的(de)難點(dian)之(zhi)一。在10kV及以(yi)(yi)下的(de)配(pei)(pei)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)里,由于(yu)受控端數目多,對通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)的(de)要求(qiu)也顯著(zhu)提高。因此(ci),如(ru)果要實現系(xi)(xi)統(tong)(tong)(tong)潮流實時監測、頻率控制(zhi)等(deng)(deng)需(xu)求(qiu),穩定的(de)大容量(liang)的(de)高速載(zai)波通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)(tong)是必備的(de)。該系(xi)(xi)統(tong)(tong)(tong)不僅可以(yi)(yi)滿足上述需(xu)求(qiu),還可以(yi)(yi)為客戶提供(gong)更(geng)多的(de)生活服(fu)務,如(ru)電(dian)(dian)力線上網(wang)等(deng)(deng)。另外,光纖(xian)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)具有容量(liang)大、可靠(kao)性(xing)高、傳(chuan)輸速率高等(deng)(deng)優點(dian),已(yi)成為主(zhu)(zhu)流通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)(tong)的(de)首選。隨著(zhu)成本的(de)降低,采用(yong)光纖(xian)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)作為配(pei)(pei)電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)自動化的(de)主(zhu)(zhu)干(gan)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)網(wang)已(yi)得到普遍(bian)共識。隨著(zhu)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)技(ji)術的(de)進(jin)步,基于(yu)城市光纖(xian)網(wang)的(de)IP通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)技(ji)術充分利用(yong)了光纖(xian)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)技(ji)術抗干(gan)擾(rao)能力強、誤(wu)碼率低、傳(chuan)遞快速和(he)IP通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)方式的(de)通(tong)(tong)(tong)用(yong)兼(jian)容性(xing)接口等(deng)(deng)優越性(xing),可望成為智能配(pei)(pei)電(dian)(dian)網(wang)自動化系(xi)(xi)統(tong)(tong)(tong)的(de)前沿通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)技(ji)術。

3.定制電力技術

定(ding)制電力技術(shu)(shu)是柔(rou)(rou)性(xing)配(pei)電系(xi)(xi)統(tong)(tong)的實(shi)際應(ying)用(yong),它將智能電網技術(shu)(shu)、柔(rou)(rou)性(xing)送電技術(shu)(shu)、云計算技術(shu)(shu)等(deng)高科技技術(shu)(shu)用(yong)于中(zhong)低壓配(pei)電網,用(yong)以消除諧(xie)波,防(fang)止電壓閃變,保證各相對稱,提高供電可(ke)靠(kao)性(xing)和經(jing)濟(ji)性(xing)。主要(yao)由電壓穩(wen)定(ding)器(qi)、快速無(wu)功補償器(qi)、頻率檢測器(qi)、高速斷路器(qi)等(deng)設備組(zu)成。當(dang)系(xi)(xi)統(tong)(tong)出現(xian)突然(ran)增(zeng)大負(fu)荷或者(zhe)瞬間(jian)丟失大負(fu)荷時,該技術(shu)(shu)可(ke)以瞬間(jian)發現(xian)系(xi)(xi)統(tong)(tong)的變化,并滿(man)足(zu)極限(xian)情(qing)況下系(xi)(xi)統(tong)(tong)的穩(wen)定(ding),該技術(shu)(shu)應(ying)用(yong)于配(pei)網自動化中(zhong),可(ke)以實(shi)現(xian)系(xi)(xi)統(tong)(tong)實(shi)時優化,滿(man)足(zu)高層(ceng)次用(yong)戶的需求。

4.新型FA系統

新型的FA系(xi)統(tong)(tong)主要的思(si)路(lu)是(shi)實現分布(bu)式電(dian)源(yuan),即根據(ju)不同(tong)的負荷就地(di)提(ti)(ti)供(gong)合適的電(dian)源(yuan),減小線路(lu)傳輸(shu)的損耗,提(ti)(ti)高(gao)能(neng)量利用率。根據(ju)國(guo)家電(dian)網制(zhi)訂的未來發展(zhan)方案,未來我國(guo)將把輸(shu)配電(dian)系(xi)統(tong)(tong)分離,并在(zai)用戶(hu)端設(she)立電(dian)網提(ti)(ti)供(gong)者(zhe)的信(xin)息,用戶(hu)可(ke)以根據(ju)實時電(dian)價選擇供(gong)電(dian)方。新型FA系(xi)統(tong)(tong)應用于配網自動化中(zhong)也存在(zai)許(xu)多(duo)困(kun)難(nan),主要有(you):分布(bu)式電(dian)源(yuan)位(wei)置不確(que)定,配網的運行(xing)方式多(duo)變,從而導致二次設(she)備(bei)難(nan)以滿足要求。

5.配電系統的集中化管理

在(zai)以往的(de)配網系(xi)(xi)統(tong)(tong)中(zhong),用(yong)(yong)(yong)(yong)戶(hu)是分散的(de),系(xi)(xi)統(tong)(tong)被(bei)迫分離為(wei)多(duo)島,多(duo)島之間(jian)功(gong)能相似,但(dan)系(xi)(xi)統(tong)(tong)難以交流,通道(dao)不可(ke)共(gong)享。集中(zhong)化管理的(de)配電(dian)系(xi)(xi)統(tong)(tong),可(ke)以利用(yong)(yong)(yong)(yong)先進的(de)通信網絡將配電(dian)網控制(zhi)中(zhong)心與系(xi)(xi)統(tong)(tong)多(duo)島連接在(zai)一(yi)(yi)起。比如,將SCADA系(xi)(xi)統(tong)(tong)與配網控制(zhi)中(zhong)心通過接口連接起來(lai),形成(cheng)一(yi)(yi)個多(duo)級系(xi)(xi)統(tong)(tong)。實現(xian)該系(xi)(xi)統(tong)(tong)的(de)應用(yong)(yong)(yong)(yong),最(zui)好(hao)的(de)方法是最(zui)大限度(du)利用(yong)(yong)(yong)(yong)用(yong)(yong)(yong)(yong)戶(hu)原有的(de)軟硬(ying)件資(zi)源,保護用(yong)(yong)(yong)(yong)戶(hu)的(de)投資(zi),實現(xian)實用(yong)(yong)(yong)(yong)化管理和多(duo)廠家產品(pin)共(gong)享的(de)原則。

6.優(you)化(hua)的系統(tong)配電(dian)網運行

隨著社會的(de)(de)發展和電(dian)力企(qi)業體制改革(ge)的(de)(de)推(tui)進,國家電(dian)網也逐漸以經(jing)濟(ji)(ji)(ji)效(xiao)(xiao)益作為(wei)一(yi)個階段性(xing)(xing)(xing)目標(biao)。這要求供電(dian)企(qi)業要不(bu)(bu)斷(duan)分析電(dian)網的(de)(de)運行狀態,提(ti)(ti)(ti)出最優潮流的(de)(de)方案,即(ji)按(an)照(zhao)狀態估計(ji)、潮流計(ji)算、最優潮流控制來對系(xi)(xi)統進行優化,在(zai)(zai)保證可靠(kao)性(xing)(xing)(xing)的(de)(de)同(tong)時提(ti)(ti)(ti)高(gao)系(xi)(xi)統的(de)(de)經(jing)濟(ji)(ji)(ji)性(xing)(xing)(xing)。配網要在(zai)(zai)運行中提(ti)(ti)(ti)高(gao)經(jing)濟(ji)(ji)(ji)效(xiao)(xiao)益,還應當(dang)優化系(xi)(xi)統的(de)(de)網絡(luo)結(jie)構,盡量保證二(er)次設備“不(bu)(bu)誤動(dong),不(bu)(bu)據動(dong)”,防止因系(xi)(xi)統突發事件(jian)導致巨大的(de)(de)經(jing)濟(ji)(ji)(ji)損失(shi)。

7.信息(xi)一體(ti)化的配電網絡

信(xin)息(xi)(xi)一體化(hua)是未來社會的(de)(de)發(fa)展趨勢(shi),配電(dian)(dian)網(wang)不是一個(ge)(ge)單(dan)獨的(de)(de)部分,而(er)是電(dian)(dian)力(li)(li)(li)系(xi)統(tong)的(de)(de)一個(ge)(ge)重要(yao)的(de)(de)組成部分。在未來的(de)(de)發(fa)展中(zhong),配電(dian)(dian)網(wang)絡要(yao)更多的(de)(de)考慮電(dian)(dian)力(li)(li)(li)系(xi)統(tong)這(zhe)個(ge)(ge)整體的(de)(de)重要(yao)信(xin)息(xi)(xi),而(er)不是單(dan)單(dan)關注配電(dian)(dian)網(wang)區(qu)域的(de)(de)信(xin)息(xi)(xi)。信(xin)息(xi)(xi)一體化(hua)的(de)(de)配電(dian)(dian)網(wang)系(xi)統(tong)需要(yao)滿(man)足信(xin)息(xi)(xi)實時搜索機制,支持(chi)公共信(xin)息(xi)(xi)模(mo)型等(deng)國際(ji)電(dian)(dian)工信(xin)息(xi)(xi)傳輸(shu)標準,實現智能化(hua)的(de)(de)配電(dian)(dian)系(xi)統(tong),滿(man)足電(dian)(dian)力(li)(li)(li)設備的(de)(de)二次網(wang)絡安全(quan)方案。


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