作者:李海洋(徐州華潤電力有限公司,江蘇 徐州 221142)
摘要:隨著火電廠自動化水平的迅速發(fā)展,其控制系統(tǒng)對時鐘的精度要求也愈來愈高。本文結(jié)合徐州華潤電力有限公司(簡稱:徐州電廠)近期控制系統(tǒng)時鐘同步技術(shù)改造,就同步時鐘原理、對時方式及改造過程中所采用的方法及特點進行介紹。
關(guān)鍵詞:時鐘;同步;控制系統(tǒng)
Abstract: With the rapid development of automation level in thermal power plant, the control system requires more and more high precision clock. In this paper, based on the recent technical transformation of clock synchronization in the control system of Xuzhou China Resources Power Co., Ltd., the principle of Clock Synchronization, the mode of Clock Synchronization and the methods and characteristics adopted in the transformation process are introduced.
Key words: Clock; Synchronization; Control system
摘自《自動化博覽》2020年2月刊