DLT659-1998火力发电厂分散控制系统在线验收测试规程.pdf

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1、火力发电厂分散控制系统在线验收测试规程DL/T659-1998DL汀659-1998目次前言···················································，·························‘············⋯⋯13231范围，······································································‘·················⋯⋯13242引用标准····························

2、··············································，·············⋯⋯13243定义···················································，·····························二13244测试条件···，···········，··，·························································⋯⋯13255功能测试··························

3、······························.·.················..·一13256性能测试·······，····························································.··.··.··..·.··..·..·..·..二13267抗干扰能力测试···················································.··.·.··..·..·..·..·..·..·····⋯⋯13288可用率考核·····，·····

4、····，·····································································⋯⋯1329附录A(标准的附录)分散控制系统加权系数··········································⋯⋯1329附录B(标准的附录)运行班志摘抄表················································⋯⋯，.13301322DL/'f659-1998前言本规程是根据电力工业部技综「1995]44号文电力行业标准计划的安

5、排制定的本规程是新编的电力行业标准。本规程的附录A、附录B都是标准的附录本规程由电力工业部热工自动化标准化技术委员会提出并归日。本规程起草单位:电力工业部热工研究院。本规程主要起草人:饶纪杭本规程委托电力工业部热工自动化标准化技术委员会负责解释。1323中华人民共和国电力行业标准火力发电厂分散控制系统在线验收测试规程DL/T659-1998Codeforon-lineacceptancetestofdistributedcontrolsysteminfossilfuelpowerplant范围本规程规定了火力发电厂分散控制系统在线验收测试的

6、内容、方法以及应达到的标准本规程适用于具有数据采集、模拟量控制、顺序控制和锅炉炉膛安全监控功能的单机容量300MW及以上火电机组分散控制系统订货合同和工程建设的最终在线验收测试。也适用于仅具有上述部分功能的火电机组分散控制系统单机容量200MW,125MW火电机组的分散控制系统也可参照执行。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。DL5000-1994火力发电厂设计技术规程JB/1'S234-1991工业控

7、制计算机系统验收大纲SDJ279-1990电力建设施工及验收技术规范(热工仪表及控制装置篇)电建[1996〕第159号火力发电厂基本建设工程启动及竣工验收规程电规发「19961第214号单元机组分散控制系统设计若干技术问题规宁3定义3.1数据采集系统(dataacquisitionsystem，简称DAS)采用数字计算机系统对工艺系统和设备的运行参数进行测量，对测量结果进行处理、记录、显示和报警，对机组的运行情况进行计算和分析，并提出运行指导的监视系统。3.2模拟量控制系统(modulatingcontrolsystem，简称MCS)是指系

8、统的控制作用由被控变量通过反馈通路引向控制系统输人端所形成的控制系统，也称闭环控制或反馈控制。其输出量为输入量的连续函数。火力发电厂模拟量控制系统，是锅炉、汽轮机及其辅助运行参数