1771-IFE
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廈門莫格電氣自動(dòng)化有限公司經(jīng)過(guò)幾年的快速發(fā)展，現(xiàn)已成為國(guó)內(nèi)*實(shí)力的工控備件商之一，
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在價(jià)格上我們有很大的優(yōu)勢(shì)、產(chǎn)品詳細(xì)信息、竭誠(chéng)歡迎您來(lái)電查詢！

1771-IFE **

大量現(xiàn)貨，價(jià)格合理，當(dāng)天打款，當(dāng)天順風(fēng)，即日到貨。
我們售出的產(chǎn)品都經(jīng)過(guò)專業(yè)的測(cè)試和認(rèn)證，且質(zhì)保一年，15天內(nèi)包退換，滿意后付款！

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★ 公司名：廈門莫格電氣自動(dòng)化有限公司
★ ：雷琳
★ ：
★ （同號(hào)）
★
★ 業(yè)務(wù)
★ ：
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三次諧波過(guò)濾的零序電壓保護(hù)(開口三角電壓)。 
2.4安全自動(dòng)裝置配置如下: 
2.4.1備用電源自動(dòng)投切裝置: 開關(guān)手跳閉鎖自投。要求具備運(yùn)行方式自動(dòng)識(shí)別功能、閉鎖/啟動(dòng)備用電源互投裝置功能、PT 斷線識(shí)別和閉鎖功能。35kV 備用電源自投: 設(shè)為分段自投方式。主變中壓后備保護(hù)動(dòng)作閉鎖備自論文聯(lián)盟wWw.LWlm.com投;10kV 備用電源自投: 設(shè)為分段自投方式。主變低壓后備保護(hù)動(dòng)作閉鎖備自投。2. 4. 2 PT 并列: 35kV、10kV 分別設(shè)置PT 并列裝置, 完成保護(hù)、測(cè)量電壓回路和計(jì)量電壓回路切換功能?？梢允謩?dòng)或自動(dòng)并列。 
2.4.3三相自動(dòng)重合閘裝置: 保護(hù)裝置內(nèi)部已配置有三相自動(dòng)重合閘插件, 不再獨(dú)立配置。 
2.4.4低周(低壓)減載裝置: 本站配置一套獨(dú)立的微機(jī)型低周(低壓)減載裝置。 
2.4.5全站配置一套微機(jī)型主變過(guò)負(fù)荷聯(lián)切裝置。 
2.4.6全站配置一套微機(jī)型故障錄波器。 
三、結(jié)語(yǔ) 
數(shù)字化變電站是指信息采集、傳輸、處理、輸出過(guò)程*數(shù)字化的變電站, 基本特征為設(shè)備智能化、通信網(wǎng)絡(luò)化、運(yùn)行管理自動(dòng)化等。數(shù)字化變1771-IFE電站主要是充分利用現(xiàn)在國(guó)內(nèi)的數(shù)字化技術(shù)對(duì)變電站現(xiàn)有的一、二次設(shè)備進(jìn)行改造, 使之能夠達(dá)到數(shù)字化變電站的建設(shè)目的。實(shí)現(xiàn)變電站信息數(shù)字化, 提供實(shí)時(shí)、可靠、完整的共享信息平臺(tái), 并以此為基礎(chǔ)提升現(xiàn)有設(shè)備和功能的技術(shù)水平, 發(fā)展新的自動(dòng)化功能, 以提高變電站的技術(shù)性和經(jīng)濟(jì)性。數(shù)字式變電站實(shí)現(xiàn)的基本原理是將現(xiàn)有的電磁式互感器更換為數(shù)字式、光電式或者電子式互感器, 主變壓器及一次開關(guān)設(shè)備為傳統(tǒng)設(shè)備加裝智能終端設(shè)備, 使之成為智能化的一次設(shè)備, 再配以數(shù)字化變電站系統(tǒng), 所有二次設(shè)備均通過(guò)改造使之能夠與上述一次設(shè)備進(jìn)行無(wú)縫連接, 真正實(shí)現(xiàn)了全站數(shù)字化的目的。為此, 本論文主要針對(duì)變電站的二次系統(tǒng), 結(jié)合35KV變電站的電氣規(guī)約展開二次電氣設(shè)備及數(shù)字化系統(tǒng)的設(shè)計(jì)分析, 以期從中找到可靠可行合理的數(shù)字化變電站電氣控制設(shè)計(jì)的方法, 并以此和廣大同行分享。 
 

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