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中國電力報:再傳捷報!柔性直流輸電工程又一核心設備實現國產化

發布時間:2024-01-16

1月14日,嘉善賽晶電(dian)容器有限公(gong)司(以下簡稱“嘉善賽晶電(dian)容器”)自主研發(fa)的兩(liang)款直(zhi)流支撐電(dian)容器通過中國機械工業聯合會組織的新產品技術(shu)鑒定,標(biao)志著我國柔性(xing)直(zhi)流輸電(dian)工程又一核心設備實現國產化。

據悉,本次通(tong)過鑒定的(de)國產(chan)化電(dian)(dian)容(rong)器新產(chan)品為(wei)“ZCMJ2.8-8000型(xing)(xing)直(zhi)(zhi)(zhi)流(liu)支撐電(dian)(dian)容(rong)器”和“ZCMJ2.8-7500型(xing)(xing)直(zhi)(zhi)(zhi)流(liu)支撐電(dian)(dian)容(rong)器”。“ZCMJ2.8-8000型(xing)(xing)直(zhi)(zhi)(zhi)流(liu)支撐電(dian)(dian)容(rong)器”依(yi)托(tuo)于國網(wang)張北工(gong)(gong)程(cheng)(cheng), “ZCMJ2.8-7500型(xing)(xing)直(zhi)(zhi)(zhi)流(liu)支撐電(dian)(dian)容(rong)器”依(yi)托(tuo)于南網(wang)中通(tong)道工(gong)(gong)程(cheng)(cheng)。兩項產(chan)品均順(shun)利完成(cheng)各項運行研究(jiu)任務,通(tong)過專業第三方(fang)型(xing)(xing)式試驗并取得試驗報告,同時(shi)在張北直(zhi)(zhi)(zhi)流(liu)工(gong)(gong)程(cheng)(cheng)、隨州配網(wang)工(gong)(gong)程(cheng)(cheng)、杭(hang)州低頻輸電(dian)(dian)工(gong)(gong)程(cheng)(cheng)、舟山柔直(zhi)(zhi)(zhi)工(gong)(gong)程(cheng)(cheng)、如東(dong)海(hai)上風(feng)電(dian)(dian)工(gong)(gong)程(cheng)(cheng)、深圳(zhen)鵬程(cheng)(cheng)STACOM及(ji)其他(ta)多個項目中成(cheng)功應(ying)用。

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近年來,隨著我國(guo)新能(neng)源(yuan)的(de)(de)快速發展,越來越多的(de)(de)柔(rou)性(xing)直(zhi)流(liu)輸電(dian)(dian)(dian)工程(cheng)開工。柔(rou)性(xing)直(zhi)流(liu)工程(cheng)以IGBT為核心換流(liu)器件,具有(you)無(wu)(wu)換相失敗風(feng)(feng)險(xian)、無(wu)(wu)需無(wu)(wu)功補償、不依(yi)賴有(you)源(yuan)電(dian)(dian)(dian)網(wang)等(deng)技(ji)術優(you)勢,特(te)別符合以新能(neng)源(yuan)為主體新型(xing)電(dian)(dian)(dian)力系統對(dui)電(dian)(dian)(dian)力技(ji)術靈(ling)活性(xing)、可(ke)控性(xing)的(de)(de)需求,在(zai)清潔能(neng)源(yuan)電(dian)(dian)(dian)力外(wai)送、遠海風(feng)(feng)電(dian)(dian)(dian)并網(wang)、直(zhi)流(liu)電(dian)(dian)(dian)網(wang)構建等(deng)領域的(de)(de)技(ji)術優(you)勢和(he)應用前景尤為突(tu)出。


本次通過鑒定(ding)的柔(rou)(rou)直(zhi)用(yong)(yong)直(zhi)流支撐(cheng)電(dian)(dian)容器(qi)是柔(rou)(rou)性(xing)直(zhi)流輸電(dian)(dian)工(gong)程換流閥里的一(yi)個核(he)心裝(zhuang)備,其在柔(rou)(rou)直(zhi)工(gong)程中和IGBT配合,起(qi)到(dao)支撐(cheng)電(dian)(dian)壓和平滑濾波的作用(yong)(yong)。目前技(ji)術(shu)路(lu)線主要分(fen)(fen)(fen)為采(cai)(cai)用(yong)(yong)圓(yuan)元件或扁元件、分(fen)(fen)(fen)隔(ge)(ge)膜和非分(fen)(fen)(fen)隔(ge)(ge)膜,嘉善賽(sai)晶電(dian)(dian)容器(qi)采(cai)(cai)用(yong)(yong)的是非分(fen)(fen)(fen)隔(ge)(ge)膜圓(yuan)元件設計,這也是行業的主流技(ji)術(shu)路(lu)線。

嘉善(shan)賽晶電(dian)容器(qi)有(you)限(xian)公司  黃(huang)葵

“長期以來我(wo)國(guo)(guo)(guo)柔(rou)直(zhi)(zhi)工(gong)(gong)程(cheng)直(zhi)(zhi)流支(zhi)撐電(dian)容器(qi)完全依賴(lai)進口,導(dao)致柔(rou)直(zhi)(zhi)工(gong)(gong)程(cheng)建(jian)設(she)成本提高,關鍵技術(shu)(shu)和核心(xin)元件受制(zhi)于人(ren),嚴重威脅我(wo)國(guo)(guo)(guo)電(dian)網發展和能源安全。國(guo)(guo)(guo)產化后可打破國(guo)(guo)(guo)外技術(shu)(shu)壟斷,降低電(dian)容器(qi)價格水平,最(zui)終(zhong)解(jie)決(jue)柔(rou)性直(zhi)(zhi)流輸電(dian)換流閥(fa)核心(xin)組部件國(guo)(guo)(guo)產化問題。”談起(qi)研(yan)發國(guo)(guo)(guo)產化的柔(rou)性直(zhi)(zhi)流支(zhi)撐電(dian)容器(qi)的初心(xin),嘉善賽(sai)晶電(dian)容器(qi)總經理黃葵如是表示,在集團發現國(guo)(guo)(guo)家準備大力推動(dong)柔(rou)直(zhi)(zhi)工(gong)(gong)程(cheng)建(jian)設(she)伊始,該公司就決(jue)定(ding)要(yao)進行直(zhi)(zhi)流支(zhi)撐電(dian)容器(qi)的自主研(yan)發。


實現(xian)國家重大工程設備國產(chan)化,是(shi)一條充滿(man)艱辛和挑戰(zhan)的“破冰之路(lu)”,也是(shi)我國裝備制造業(ye)自(zi)力自(zi)強(qiang)的必由(you)之路(lu)。從2017年6月正式(shi)啟(qi)動柔性(xing)直流(liu)支(zhi)撐(cheng)電(dian)容器(qi)研發(fa)項(xiang)目(mu),到(dao)2019年10月順(shun)利(li)通過最后一項(xiang)型(xing)式(shi)試(shi)驗(yan)項(xiang)目(mu)——破壞試(shi)驗(yan),再到(dao)如今兩款新產(chan)品(pin)順(shun)利(li)通過由(you)二十(shi)余(yu)位(wei)業(ye)內(nei)專家組成的鑒定委員會技術鑒定。嘉善賽晶(jing)電(dian)容器(qi)的每一步走得(de)鏗(keng)鏘有力。


目(mu)前,嘉善(shan)賽(sai)晶電(dian)容器研發的電(dian)容器新(xin)產品在張(zhang)北(bei)、如(ru)東(dong)海上風電(dian)等工程(cheng)中小批量(liang)掛網運行已超過(guo)一年,未發現任何不良狀(zhuang)況,具備規模化應用(yong)的基礎。


“此次嘉善賽晶電(dian)(dian)容器(qi)兩款新產(chan)品(pin)順利通過技術鑒定(ding),為加(jia)快國(guo)產(chan)直(zhi)(zhi)流(liu)支撐電(dian)(dian)容器(qi)在柔(rou)直(zhi)(zhi)工(gong)程中的(de)大(da)規模應(ying)用進一步奠定(ding)基礎(chu)。在柔(rou)性(xing)(xing)直(zhi)(zhi)流(liu)工(gong)程建(jian)設(she)中,國(guo)產(chan)設(she)備(bei)(bei)在成本、交(jiao)期(qi),售(shou)前、售(shou)后(hou)的(de)服(fu)務質量(liang)等方(fang)面(mian)(mian),都具(ju)(ju)有顯著優勢。在電(dian)(dian)氣性(xing)(xing)能、質量(liang)方(fang)面(mian)(mian),國(guo)產(chan)化電(dian)(dian)容也都已經(jing)達(da)到進口產(chan)品(pin)的(de)水準,甚至在某些性(xing)(xing)能上,我們已經(jing)超過進口產(chan)品(pin),達(da)到領先(xian)水平,這(zhe)對于保障我國(guo)柔(rou)性(xing)(xing)直(zhi)(zhi)流(liu)工(gong)程快速(su)建(jian)設(she)期(qi)在裝備(bei)(bei)方(fang)面(mian)(mian)不受制于人具(ju)(ju)有重要意義。”黃(huang)葵坦(tan)言。


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