★ 吳松濤,賈煥忠(杭州和利時(shí)自動(dòng)化有限公司,浙江 杭州 310018)
摘要:鍋爐主燃料跳閘(Main Fuel Trip,MFT)是爐膛安全監(jiān)控系統(tǒng)(Furnace Safeguard Supervisory System,F(xiàn)SSS)最重要的功能,當(dāng)出現(xiàn)任何危及鍋爐安全運(yùn)行的危險(xiǎn)工況時(shí),立即切斷所有進(jìn)入爐膛的燃料,避免事故發(fā)生或限制事故進(jìn)一步擴(kuò)大,以確保鍋爐設(shè)備的安全。本文通過(guò)對(duì)和利時(shí)公司火電項(xiàng)目鍋爐MFT系統(tǒng)設(shè)計(jì)實(shí)施要點(diǎn)進(jìn)行介紹和分析,希望對(duì)其他項(xiàng)目系統(tǒng)設(shè)計(jì)提供借鑒。
關(guān)鍵詞:分散控制系統(tǒng)(DCS);MFT;電源;信號(hào)處理
Abstract: Main fuel trip (MFT) is most important function of the furnace safeguard supervisory system (FSSS). When there is any dangerous condition endangering the safe operation of the boiler occurs, immediately cut off all the fuel entering the furnace to avoid accidents or limit their further expansion, so as to ensure the safety of the boiler equipment. This paper introduces and analyzes the key points of boiler MFT system design and implementation in Hollysys thermal power project, hoping to provide the reference for other engineering application.
Key words: Distributed control system (DCS) ; MFT;Power; Signal processing
在線預(yù)覽:鍋爐MFT功能設(shè)計(jì)應(yīng)用分析.pdf
摘自《自動(dòng)化博覽》2022年第三期