热工检修项目(rev.5).doc

热工专业检查项目I&C system checking item序号No.部件名称Part name标准项目Item备注Remark1压力开关Pressure switch1. 拆卸、清洁Dismantle, cleam2. 外观检查Appearance checking3. 绝缘检查Insulation checking4. 校验 Calibration5. 回装 Reinstall2温度开关Temperature switch1. 拆卸、清洁Dismantle, cleam2. 外观检查Appearance checking3. 绝缘检查Insulation checking4. 校验 Calibration5. 回装 Reinstall3差压开关Differential pressure swich1. 拆卸、清洁Dismantle, cleam2. 外观检查Appearance checking3. 绝缘检查Insulation checking4. 校验 Calibration5. 回装 Reinstall4压力变送器Pressure transmitter2.外观检查、清洁 Appearance checking, cleaning3. 回路绝缘检查 Circuit insulation checking5差压变送器Differential pressure transmitter2. 外观检查、清洁 Appearance checking, cleaning3. 回路绝缘检查 Circuit insulation checking6就地压力表Local pressure meter2.外观检查、清洁，更换损坏件 Appearance checking, cleaning, replace damaged part7就地温度表Local temperature meter2. 外观检查、清洁，更换损坏件 Appearance checking, cleaning, replace damaged part8热电偶T hermocouple2.外观检查，更换损坏件 Appearance checking, replace damaged part3.绝缘检查 Insulation checking9热电阻 Thermal resistance2.外观检查，更换损坏件 Appearance checking, replace damaged part3.绝缘检查 Insulation checking11温度变送器Temperature transmitter2.外观检查、清洁，更换损坏件Appearance checking, cleaning, replace damaged part3.绝缘检查 Insulation checking12氧化锆氧量分析仪Zirconia oxygen analyzer6. 清洁、标定Cleaning, calibration13氢纯度分析器Hydrogen purity analyzer1. 清洁、标定 Cleaning, calibration14化学分析仪表Chemical analysis meter1. 外观检查、清洁、标定 Appearance checking, calibration15汽包水位和炉膛火焰工业电视Boiler drum and furnace flame CCTV1. 外观检查，清洁 Appearance checking, cleaning2. 推进系统检查，风冷效果检查Pushing system checking, cooling checking6. 温度压力保护试验 Temperature pressure protection test16给煤机控制系统Coal feeder control system3. 控制系统各装置检查、清洁Check devices of control system, cleaning6. 给煤机标定Calibrate coal feeder17气动开关型阀门、挡板On-off type pneumatic valve and damper1. 外观检查，清洁 Appearance checking, cleaning传动试验Transmission test18气动调节型阀门、挡板Modulating type pneumatic valve and damper1外观检查，清洁 Appearance checking, cleaning传动试验Transmission test19电动开关型阀门、挡板On-off type control valve and damper1. 外观检查，清洁 Appearance checking, cleaning4.绝缘检查 Insulation checking传动试验Transmission test20电动调节型阀门、挡板Modulating type control valve and damper1. 外观检查，清洁Appearance checking, cleaning4. 绝缘检查Insulation checking传动试验Transmission test21DCS控制系统DCS1. 各机柜散热风扇的运转状况检查,接线、防火封堵检查Check the operation condition of cabinet fan: wiring, fire proof checking2. UPS供电电源电压、各机柜供电电压、直流电源电压及各电源模件的运行状态检查 UPS power supply checking, power supply voltage checking, DC power supply voltage and operation condition of power every supply module3. 各模件、工作站、网络运行情况检查Check the operation condition of every module, work station, network.4. 控制室温度、工程师室、电子设备间、现场总线和远程I/O的就地机柜环境检查Check the control room temperature, engineering station, electronic equipment room, field bus and circumstance of local cabinet for remote I/O 5. 系统软件、数据备份Software and data backup6. 控制机柜、远程柜、工作站、模件、UPS等外观检查、设备清扫Appearance checking of control cabinet, remoat cabinet, work station, module, UPS, cleaning the equipment.7. DCS控制器冗余检查DCS controller redundancy checking模件热拔插试验Module hot plug test机柜供电冗余切换试验Cabinet power supply redundancy test30.电源模件主/备切换检查 Power module main/spare switching checking31.通讯模件主/备切换检查 Telecommunication module main/spare switching checking32.控制模件主/备切换检查 Control module main/spare switching checking35.各控制系统相关画面的检查 Check the display of related control system36. 各控制逻辑备份 Control logic backup22PLC1. 上位机、PLC机柜、机架、PLC模件及散热风扇清扫检修Clean the upper computer, PLC cabinet, PLC module and cooling fan, and repair if necessary.9. 系统软件、数据备份 System software and data backup10. 检查PLC后备电池 Check the spare battery11. 各模件接线端子排检查 Check the termination of module12. 模件、连接插头、通讯电缆接头、分离器和分支器等等检查 Check the module, connection plug, communication cable connector, separator and brancher, etc.23机组启动前相关试验Test before unit start up1. MFT动作条件试验MFT action condition test与运行确认机组启动前相关试验项目2. MFT动作后的联动功能试验MFT post action transmission function test3. 燃油系统泄漏试验及炉膛吹扫功能试验Fuel oil system leakage test and furnace blowing