DCS系统受电软件恢复调试方案0032.docVIP

印度BALCO扩建 4×300 MW 燃煤电站工程 DCS系统电及软件恢复调试方案Contents 编制目的 Compile Purpose 调试范围 Scope of commissioning 调试前必须具备的条件 Conditions of commissioning 调试步骤 Process of commissioning 使用工具 Tools used for test 注意事项 Precautions 编制目的urpose 为了指导及规范 DCS 带电调试工作，保证系统及设备能够安全正常投入运行， 制定本措施。 The primary purpose of procedure is to guide and specify the commissioning work during energizing DCS, and make sure that the process can be put into service safely. 调试范围cope of commissioning 2.1 DCS 配电系统的测试。 Test of DCS power distribution system. 2.2 DCS 接地系统检查。 DCS grounding system testing 2.3 DCS 系统双重化功能处理机冗余试验。 Redundant test of DCS processors changeover. 2.4 DCS 系统通讯网路的贯通。 Connectivity of DCS network system. 2.5 DCS 系统带电拷机 24－48 小时。 24－48 hours no-load operation of the energized DCS. 2.6 DCS 系统软件安装 DCS program download and software update 2.7 本次DCS系统受电范围是所有挂接在印度BALCO发电厂 (4×300MW)#1 机组及公用系统 DCS 控制系统上的节点，具体如下： This energizing range covers all the nodes on the DCS of PLTU INDIA BALCO EXPANSION PROJECT-1200MW (4×300MW) and common system given below: DCS 工程师站 1 台 DCS Engineer Workstation: 1 unit DCS 历史站1 台 DCS Historical Workstation: 1 unit 操作员站：4 台 Operating Station: 4 units 公用系统操作员站：2台 Common System Operating Station: 2 units DCS 机柜：17 套 DCS Cabinet: 17 set DCS 电源柜：2 套 DCS Power Cabinet：2 set 网络机柜：2 套 Switch Cabinet: 1 set MFT 柜：1 套 MFT Cabinet: 1 set 打印机：3套 Printer：3 units 调试前必须具备的条件onditions of commissioning 3.1 土建方面：机房门窗应安装完善，地面保持平坦通畅，如有井坑孔洞，应 敷设盖板或围栏。机房内应有充分的照明条件，并应配有适当的消防设施。空调 系统已安装完毕，并且具备投入条件。如正式空调系统无法投用，可考虑使用临 时空调以满足需要。 Civil works：The doors and windows of control room should be installed completely. Control room should have flat floor, with holes and pits covered or enclosed, sufficient lighting, and adequate fire fighting facilities. Air-conditioning system should be installed, and available for operation. If formal air-conditioning system cannot be used, temporary air-conditioning can be put into service instead. 3.2 安装方面：DCS 系统机柜和盘台应安装就位，供电、配电系统接线完毕且稳定的工作