西開GIS相關資料教學課件

zF9-252氣體絕緣金屬封朗開關設備=GISVaudonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL內(nèi)容)一、概述二、GIs構成及各設備簡介3三、斷路器的控制及母差保護簡介EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL一、概述氣體絕緣金屬封閉開關設備Gasinsulated(Metal-enclosed)Switchgear(h稱GIS),它將斷路器、隔離開關、接地開關母線、互感器、避雷器、套管、電纜終端、油氣套管等主要元件均裝入密封的金屬容器,內(nèi)充以絕緣氣體(SF6),具有體積小、占地面積少、不受外界環(huán)境影響、運行安全可靠、維護簡單和檢修周期長等優(yōu)點。因此發(fā)展非常迅速,現(xiàn)已被廣泛應用。EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL概述(續(xù))日照電廠二期采用ZF9252GIS,主母線相共用一個殼體,其余分相式布置結(jié)構和全三相分箱結(jié)構。采用標準元件積木式布置,可滿足雙母線主接線要求。間隔中心距為3m,相間距0.8m。EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL日照電廠GⅠS出線間隔r2019EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL銅川電廠GISEvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL252KVGIS出線間隔布置示例252KVGIS出線間隔布置示例EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL252KVGIS母聯(lián)間隔布置示例EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL252KVGIS保護間隔布置示例EvanStonon.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyLGIS特點1。導電性能可靠斷路器導電回路采用自力型觸指,該觸指無須外加彈簧壓緊,靠材料自身彈力保證其對導電元件壓緊力,無崩簧觸指或觸指松散危險。斷路器的電壽命和機械壽命髙。電壽命:開斷滿容量20次;開斷額定工作電流2000次。2。渦流損耗小ZF9252GIS幾乎所有元件殼體主要采用鋁殼體結(jié)構(電壓互感器及避雷器除外),基本無渦流損耗,且殼體抗腐蝕能力強。EvanStonon.chAsposeslidesforNET4odien