作者：陳華樁（神華福能發(fā)電有限責任公司，福建 石獅 362700）

李昱（杭州和利時(shí)自動(dòng)化有限公司，浙江 杭州 310018）

摘要：本文針對國內火電行業(yè)大型燃煤機組，無(wú)法發(fā)揮現場(chǎng)總線(xiàn)技術(shù)優(yōu)勢，提高熱控設備的檢修維護效率、實(shí)現設備狀態(tài)檢修等問(wèn)題，從系統設備的施工安裝、通信質(zhì)量監測、基礎參數遠程調整，到最終的臺賬建立、故障預警和數據統計分析，設計出一套完整的技術(shù)應用方案，解決了現場(chǎng)總線(xiàn)技術(shù)在大型燃煤火電機組的深度應用問(wèn)題，實(shí)現了熱控設備遠程維護、故障診斷及預測維護等功能，為推廣現場(chǎng)總線(xiàn)技術(shù)應用提供了重要借鑒。

關(guān)鍵詞：現場(chǎng)總線(xiàn)；Profibus；導波雷達；基準；阻尼；深度應用

Abstract: Aiming at the problems of large coal-fired units in domestic thermal power industry, such as the lack of fieldbus technology advantages, the improvement of maintenance efficiency of thermal control equipment and the realization of condition-based maintenance of equipment, this paper designs a complete set of technical applications from the construction and installation of system equipment, communication quality monitoring, remote adjustment of basic parameters, to the final account establishment, early fault warning and data statistical analysis. The scheme solves the deep application problem of Fieldbus Technology in large coal-fired thermal power units,achieves the functions of remote maintenance, fault diagnosis and predictive maintenance of thermal control equipment, and provides an important reference for popularizing the application of Fieldbus technology.

Key words: Field bus; Profibus; Guided wave radar; Datum;Damping; Depth application

在線(xiàn)預覽：現場(chǎng)總線(xiàn)系統在百萬(wàn)火電機組中的深度應用

摘自《自動(dòng)化博覽》2019年7月刊