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300MW机组分散控制系统从WDPF到OVATION系统的升级改造
grading of DCS of 300 MW unit from WDPF to OVATION system</p> <span class="by"></span>
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<p class='class'><strong>文献类型：</strong>期刊文章</p><p class='author'><strong>作 者：</strong>滕会英[1] <b class='type_ico_id'></b>万晖[2] <b class='type_ico_id'></b>王苏华[2] <b class='type_ico_id'></b>张莉[2] <b class='type_ico_id'></b>张同卫[1] </p><p class='en'> </p><p class='organ'><strong>机构地区：</strong><b class='type_ico_id'></b>[1]河北衡丰发电有限责任公司,河北衡水053000 <b class='type_ico_id'></b>[2]北京国电智深控制技术有限公司,北京100085 </p><p class='from'><strong>出 处：</strong><a target='_blank'><b class='type_ico_id'></b></a>《中国电力》</p><p class='class'><strong>年 份：</strong>2004</p><p class='class'><strong>卷 号：</strong>37</p><p class='class'><strong>期 号：</strong>10</p><p class='class'><strong>起止页码：</strong>73-76</p><p class='class'><strong>语 种：</strong>中文</p><p class='class'><strong>收录情况：</strong>AJ、BDHX、BDHX2000、CSA、CSA-PROQEUST、CSCD、CSCD_E2011_2012、JST、RCCSE、SCOPUS、ZGKJHX、核心刊</p><p class='abstrack'><strong>摘 要：</strong>随着计算机技术的迅速发展,上世纪80年代到90年代初投产的火电机组都面临计算机控制系统升级换代问题。河北衡水电厂引进的美国西屋公司的WDPF分散式计算机控制系统在运行7年后采用在保留原I／O卡件的基础上,对过程控制单元DPU、人机接口的操作员站、工程师站和历史站进行升级的方式对控制系统进行了升级改造。文中介绍旧WDPF系统升级到新OVATION系统的2种方案的比较和新的OVATION系统的特点,并介绍技改工程在衡水电厂的实施和实施中的技术难点及解决方案。经1年多的安全运行表明,此次升级改造是成功的,值得推广应用。</p><p class='subject'><strong>关 键 词：</strong>300MW机组 WDPF系统 <b class='type_ico_id'></b>分散控制系统 <b class='type_ico_id'></b>火电机组 过程控制单元 <b class='type_ico_id'></b>分散式 安全运行 升级换代 迅速发展 <b class='type_ico_id'></b>技改工程 </p><p class='class'><strong>分 类 号：</strong>TM76] </p>
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