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1 概述 1.1 主要用(yong)(yong)(yong)途及方案 PS690U 系列保(bao)護(hu)測控裝置由線路保(bao)護(hu),變壓器(qi)(qi)保(bao)護(hu),電(dian)(dian)(dian)容器(qi)(qi)保(bao)護(hu),電(dian)(dian)(dian)抗器(qi)(qi)保(bao)護(hu),備(bei)用(yong)(yong)(yong)電(dian)(dian)(dian)源(yuan)自投,電(dian)(dian)(dian) 動機保(bao)護(hu)等(deng)組成(cheng),可(ke)用(yong)(yong)(yong)于(yu) 110kV 及以下電(dian)(dian)(dian)壓等(deng)級的電(dian)(dian)(dian)網和發(fa)電(dian)(dian)(dian)廠廠用(yong)(yong)(yong)電(dian)(dian)(dian)系統(tong)。通過采用(yong)(yong)(yong)高性能 32 位 CPU 將保(bao)護(hu)、測控、通信功能集成(cheng)于(yu)一體(ti),適合與變電(dian)(dian)(dian)站綜(zong)合自動系統(tong)或電(dian)(dian)(dian)廠電(dian)(dian)(dian)氣自動化系統(tong)配套。裝置可(ke)以 組屏(ping)集中安(an)裝,也可(ke)直接安(an)裝于(yu)開關柜上進行分散式控制。 1.2
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國(guo)電南自(zi)PSV641UX PT保(bao)(bao)護(hu)裝置 PSV641UX保(bao)(bao)護(hu)測控裝置基于(yu)國(guo)電南自(zi)自(zi)主研(yan)發(fa)的EDP保(bao)(bao)護(hu)平臺,采用了多項創新技(ji)術,集保(bao)(bao)護(hu)、控制、測量、通信(xin)和監(jian)視(shi)功能于(yu)一體,資源豐富配置完善、運行維護(hu)靈活方便、穩定(ding)可靠安全性高,整體技(ji)術性能指標處于(yu)國(guo)內(nei)先水平,為工(gong)業(ye)電力系統的安全、穩定(ding)、經濟運行提供(gong)了堅(jian)實的基礎。
國電(dian)(dian)南自(zi)PSV693U微(wei)機(ji)綜保(bao) 1 功能 本裝(zhuang)置適用(yong)于主接線(xian)為單母分段(duan)接線(xian)方式(shi)的(de)變電(dian)(dian)所,可作(zuo)為分段(duan)電(dian)(dian)壓(ya)(ya)互感器二次電(dian)(dian)壓(ya)(ya)切換(huan)用(yong)。 裝(zhuang)置電(dian)(dian)源可適應(ying)于直流(liu) 220V 或 110V,也(ye)適應(ying)交流(liu)電(dian)(dian)源 220V。 信號回(hui)路接點(dian)載流(liu)容量(liang)(liang): 5A 交流(liu)電(dian)(dian)壓(ya)(ya)回(hui)路接點(dian)載流(liu)容量(liang)(liang): 5A