作业帮英语翻译谢绝用翻译器的哦,Therefore,power plants are undertaking erection
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/16 08:14:01
英语翻译
谢绝用翻译器的哦,
Therefore,power plants are undertaking erection and commissioning,overhauling,renovation,refurbishment,servicing and preventive maintenance of steam turbines,turbo generators and power plants along with auxiliary systems such as turbo blowers and turbo feed pumps on a turnkey basis.
Problems with turbines are rare,and maintenance requirements are limited.Any rotor imbalance can cause vibration which,in extreme cases,can cause a blade to detach and possibly punch through the casing.Also,it is essential that the turbine be turned with dry steam.Exposure of the blade to water from the steam(moisture carryover) can rapidly impinge and erode the blades,possibly leading to imbalance and catastrophic failure.Also,water entering the blades is likely to destroy the thrust bearing in the turbine shaft.To prevent this,controls and baffles in the boilers ensure high quality steam.Condensate drains are also installed in the steam piping leading to the turbine.Maintenance can be classified as preventive or collective maintenance.Preventive maintenance is essential for:(1) equipment known to be degraded or equipment which is easily degraded and (2) equipment which may suddenly breakdown during operation.Correct maintenance and skills are needed to ensure the system is in normal condition (Chin,Duan,& Tang,2006; Tadashi,Hiroyuki,& Shunji,2001).
If maintenance is performed on a fixed schedule (cyclic) maintenance,the cycle can be modified for the desired level of maintenance.The proposed maintenance model optimizes the balance of performance and cost in power plant operation.
Fig.3 is the system management model.The reader examines
errors identified by the operation equipment,and the tags transfer the error information to the control module for analysis,which then transmits the results to the alarm module to record the data or alarm.
谢绝用翻译器的哦,
Therefore,power plants are undertaking erection and commissioning,overhauling,renovation,refurbishment,servicing and preventive maintenance of steam turbines,turbo generators and power plants along with auxiliary systems such as turbo blowers and turbo feed pumps on a turnkey basis.
Problems with turbines are rare,and maintenance requirements are limited.Any rotor imbalance can cause vibration which,in extreme cases,can cause a blade to detach and possibly punch through the casing.Also,it is essential that the turbine be turned with dry steam.Exposure of the blade to water from the steam(moisture carryover) can rapidly impinge and erode the blades,possibly leading to imbalance and catastrophic failure.Also,water entering the blades is likely to destroy the thrust bearing in the turbine shaft.To prevent this,controls and baffles in the boilers ensure high quality steam.Condensate drains are also installed in the steam piping leading to the turbine.Maintenance can be classified as preventive or collective maintenance.Preventive maintenance is essential for:(1) equipment known to be degraded or equipment which is easily degraded and (2) equipment which may suddenly breakdown during operation.Correct maintenance and skills are needed to ensure the system is in normal condition (Chin,Duan,& Tang,2006; Tadashi,Hiroyuki,& Shunji,2001).
If maintenance is performed on a fixed schedule (cyclic) maintenance,the cycle can be modified for the desired level of maintenance.The proposed maintenance model optimizes the balance of performance and cost in power plant operation.
Fig.3 is the system management model.The reader examines
errors identified by the operation equipment,and the tags transfer the error information to the control module for analysis,which then transmits the results to the alarm module to record the data or alarm.
因此,电厂正在安装和调试,检修,改造,翻新,保养和预防性维修蒸汽涡轮机,涡轮发电机和发电厂及其辅助系统,如涡轮鼓风机和涡轮增压水泵,使它们能够立即投入使用.
涡轮机很少出现问题,所以对维修方面的要求也有限.转片只要不平衡就会导致震动.在极端的情况下,这种震动可能会导致叶片分离,并可能冲出机壳.另外汽轮机必须要用干的蒸汽驱动也非常重要.叶片如果接触蒸汽（水分载体）中的水,就会迅速被侵蚀,可能导致叶片失衡和灾难性的故障.水分进入叶片也很可能会损坏涡轮轴的推力轴承.为防止这种情况发生,需要在锅炉里安置控制器和隔板,以确保蒸汽的高质量.蒸汽管内还安装了凝结水排水管,一直通向汽轮机.维护分为预防性维护和集体维护.预防性维护对于以下设备非常重要(1)即将退化的设备,或者容易退化的设备（2）远转过程中可能会突然出故障的设备.为确保系统正常需要正确的维护和技能(Chin,Duan,& Tang,2006; Tadashi,Hiroyuki,& Shunji,2001).
如果是按照固定安排（循环的）进行维护,周期可以根据所要求的维护水平进行调整.这个维护模式优化了发电厂运转成本和性能之间的平衡.
图3是系统管理模式.读取设备检查操作设备的错误,标记设备把这些错误信息传给控制模块进行分析,然后控制模块把分析的结果传送给警报模块记录数据,或者发出警报.
涡轮机很少出现问题,所以对维修方面的要求也有限.转片只要不平衡就会导致震动.在极端的情况下,这种震动可能会导致叶片分离,并可能冲出机壳.另外汽轮机必须要用干的蒸汽驱动也非常重要.叶片如果接触蒸汽（水分载体）中的水,就会迅速被侵蚀,可能导致叶片失衡和灾难性的故障.水分进入叶片也很可能会损坏涡轮轴的推力轴承.为防止这种情况发生,需要在锅炉里安置控制器和隔板,以确保蒸汽的高质量.蒸汽管内还安装了凝结水排水管,一直通向汽轮机.维护分为预防性维护和集体维护.预防性维护对于以下设备非常重要(1)即将退化的设备,或者容易退化的设备（2）远转过程中可能会突然出故障的设备.为确保系统正常需要正确的维护和技能(Chin,Duan,& Tang,2006; Tadashi,Hiroyuki,& Shunji,2001).
如果是按照固定安排（循环的）进行维护,周期可以根据所要求的维护水平进行调整.这个维护模式优化了发电厂运转成本和性能之间的平衡.
图3是系统管理模式.读取设备检查操作设备的错误,标记设备把这些错误信息传给控制模块进行分析,然后控制模块把分析的结果传送给警报模块记录数据,或者发出警报.