CSI-200EA測控裝置改造的若干問題分析
張磊，錢碧甫，劉曦，胡亦涵
國網溫州供電公司，浙江 溫州 325000
摘 要：以某220 kV變電站的CSI-200EA測控裝置為例，闡述了該裝置改造過程的安全措施，從交流回路、信號開入回路、跳合閘回路、閉鎖回路、通信方式等方面分析了改造中出現的問題并給出了解決方案。工程結果表明，此次改造不僅簡化了回路，增設了必要設備，裝置運行更加安全可靠，且對后期的間隔層整體通信和防誤閉鎖都做了預見性的措施。
關鍵詞：測控裝置；改造；安全措施
中圖分類號：TM76 文獻標識碼：B 文章編號：1007-3175(2015)04-0035-03
Some Problems Analysis of Transformation of CSI-200EA Measurement and Control Equipment
ZHANG Lei, QIAN Bi-fu, LIU Xi, HU Yi-han
State Grid Wenzhou Power Supply Company, Wenzhou 325000, China
Abstract: Taking the CSI-200EA measurement and control equipment of a 220 kV substation for example, this paper described the safe measures of the equipment and analyzed the problems discovered in the reforming process of AC circuit, signal circuit, tripping circuit, latch circuit, communication methods and other aspects and gave the corresponding solution. The project result shows that the transformation not only simplifies the circuit by adding to the essential equipments that are more safe and reliable in operation process; also presents predictability measures to improve the latter overall communications of the spacer layer and preventive lockout
Key words: measurement and control equipment; transformation; security measure
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