国产600MW超临界机组MFT主保护的对比分析及研究  

Contrast and Research of MFT Logic for Homemade 600MW Supercritical Power Unit

作　　者：朱晓星[1] 张建玲[1] 

机构地区：[1]湖南省电力试验研究院,湖南长沙410007

出　　处：《华中电力》2007年第3期19-21,共3页Central China Electric Power

摘　　要：完善的MFT主保护逻辑有利于国产600MW超临界机组的安全稳定运行。对三家投运较早的国产600MW超临界机组MFT主保护逻辑进行了对比研究、分析了其特点,指出其中存在的不足并提出了改进意见。对同类机组MFT主保护逻辑的设计有较高的参考价值。As one of the main protecting measures, optimized MFT logic is important to the homemade 600MW supercritical power unit, In this article, the MFT logic of three earlier homemade 600MW supercritical power units were contrasted and their characteristics were analyzed. Furthermore, deficiencies in the logic were pointed out and some proposals were made. It is greatly beneficial to the similar power units＇ design of MFT logic.

关 键 词：600 MW超临界 MFT 全炉膛灭火 临界火焰 

分 类 号：TM77[电气工程—电力系统及自动化]