华能珞璜电厂,重庆,402283
纸质出版:2003
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刘海. 珞璜电厂二期FSSS系统的设计特点[J]. 热力发电, 2003,(10):8-10.
LIU Hai. THE DESTGN FEATURES OF FSSS SYSTEM IN PHASE 2 OF LUOHUANG POWER PLANT[J]. Thermal power generation, 2003, (10): 8-10.
刘海. 珞璜电厂二期FSSS系统的设计特点[J]. 热力发电, 2003,(10):8-10. DOI: 10.19666/j.rlfd.2003.10.004.
LIU Hai. THE DESTGN FEATURES OF FSSS SYSTEM IN PHASE 2 OF LUOHUANG POWER PLANT[J]. Thermal power generation, 2003, (10): 8-10. DOI: 10.19666/j.rlfd.2003.10.004.
华能珞璜电厂二期 2× 36 0MW机组DCS采用法国CEGELEC公司设计制造的ALSPAP32 0系统
其中FSSS系统采用P32 0逻辑程控方式与硬接线逻辑方式共同实现
二者构成相互冗余结构
锅炉保护动作采用二选一动作形式。此外
还对所有重要保护输入信号进行奇偶校验
当校验有误时
锅炉主燃料跳闸保护将动作
The DCS of 2×360 MW units in phase 2 of Luohuang Power Plant was using ALSPAP320 system designed and manufactured by CEGELEC Company
France. The FSSS system in the said DCS was jointly realized by using P320 programmed logic controllers and hard-wired logic mode
constructing a mutual redundant structure
enabling the boiler to trip according to an optional mode of the two channels. In addition
each important input signal should be checked for parity
if error appears in the parity check
the main fuel trip protection of the boiler will be promptly actuated.
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