水轮机叶片裂纹严重威胁机组安全运行和降低经济效益。
The cracks in hydraulic turbine blades threaten the safety of running machine and lower economic profits.
本文主要叙述发电机筒式导轴承间隙对机组安全运行的影响。
This paper mainly describes the influence of generator barrel bearing on the operating safety of the units.
机组振动是分析机组安全运行的重要参数之一,越来越多地受到用户的注意。
The vibration of generating unit, which is one of important parameters of analyzing generation unit's normal operation, is more paid attention to users.
对在静止状态下检测汽轮机调节系统动态飞升特性,保障机组安全运行,具有实用意义。
It is of practical significance to measure turbine control system dynamic speed-rising characteristic under stationary state and ensure turbine unit safety operation.
经改进屏式再热器连接方式并减少受热面后,消除了屏式再热器超温,保证了机组安全运行。
Through improving the connection mode of platen reheater and decreasing the heating surface, the overheating of platen reheater was eliminated and the safe operation of unit was ensured.
今天下午听到的消息,贵方已同意停炉消缺,我们很高兴,这是对机组安全运行负责的务实态度。
We are very pleased to hear your agreement on furnace shutdown for defect elimination this afternoon, which well displays your responsible and pragmatic attitude to the unit safe operation.
发电机内冷水系统是发电机组安全运行的一个重要组成部分,其渗漏监测是在强干扰下弱信号的识别问题。
The water-cooling system is very important for the safe operation of generator. The water leakage detection of the system is typically a problem of weak signal extraction under strong disturbances.
机组的轴系稳定性和动力特性是机组安全运行的重要指标,不仅直接影响机组的运行品质,同时也影响机组的使用寿命。
The shaft stability of generating unit and the power character play crucial role on the unit safe operation, it not only directly affects the safe operation, but also influences the life of unit.
电厂运行机组水汽系统中硅及其化合物对热力系统的危害是不可低估的,用正确的分析方法对其进行准确的监测可以为机组安全运行提供保障。
Silicon and its compound in steam system have unpredictable damage on thermal power system. Accurate monitor with right analysis method can provide safe operation for generation units.
实际应用结果表明该系统工作准确可靠,有效地降低了空气预热器的漏风率,为机组的安全满负荷运行提供有力保证。
The practical results show that the proposed control system to can reliable to work and effectively reduce the air leakage ratio, thus guaranteeing the safe and normal running of the units.
利用变频调速技术节约电力,提高电网对机组的调峰能力,保证电网的安全稳定运行。
Apply frequency conversion technique to save energy, improve the shift peak load capacity of electric network for the units and ensure the safe and stability operation of network.
近年来,大容量锅炉高温受热面超温爆管现象普遍,严重危及了机组的安全、经济运行。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
整个燃烧控制的系统的控制品质都直接关系到整个机组的安全和经济运行。
The control quality of system of combustion control system is directly related to the safe and economic running of the power plant.
为保证机组的安全运行,采取动平衡加配重的方法来平衡磁拉力的影响,以降低振动。
For safe operation of the unit, the influence coefficient method is applied to the dynamic balance of the rotor to reduce the vibration.
自然风特别是横向风对直接空冷机组的安全、经济运行有着重要的影响。
Natural wind especially the crosswind has serious effect on the safety and economic operation of direct air-cooled units.
停用腐蚀严重影响了机组安全、经济运行,具有较大的危害性。
The erosion during shutting down do large harm to thermal equipments and effect the safe and economic running of thermal equipment.
优化后的机组试验结果表明,机组运行的安全经济性得到了提高。
The result of optimization testing shows that the security and economy of units' operation are improved.
不平衡电磁力是影响大型水轮发电机组安全、稳定运行的重要因素之一。
The unbalanced electromagnetic force is one of the important factors to influence safe and steady running of a hydrogenerator unit.
电网闪络威胁到催化裂化装置烟气轮机-主风机组的运行安全。
Electrical network flashing will threaten the safe operation of flue gas expander-main blower set in FCC unit.
汽轮机甩负荷动态计算对机组的安全运行起着很重要的作用。
Dynamic calculation of steam turbine in load rejection condition is important to the safety of unit.
通过对石泉电厂2号机组推力轴系的应力—应变调整,使2号机组的推力轴瓦受力均匀,保证了机组的安全稳定运行。
Through the stress - strain adjustment of unit 2, Shiquan Hydropower Station, the thrust bearing pad of unit 2 has been stressed uniformly, and the safe operation of unit 2 is ensured.
轴位移保护的故障对汽轮机机组安全稳定的运行具有很大的危害。
Failure of axis displacement safeguard, bring about harmfulness for safety and stable operation of the steam-turbine suit.
如何做到合理地起、停汽轮机是保障发电厂发电机组安全、经济运行的一个重要课题。
How to rationally start up and shut down steam turbines is an important topic for study to ensure the safety and economic efficiency of generating units.
凝汽器的腐蚀泄漏严重影响机组的水汽品质,威胁机组的安全经济运行。
The condenser leakage caused by corrosion strongly influences water steam quality and threatens safety and economical operation for power plant.
为适应电力安全生产的需要,确保机组安全高效运行,机组的安全保护控制功能必须安全、可靠、完善。
To meet the needs of safe production and ensure the secure and efficient operation of units, the safe protection control function of units must be safe, dependable and faultless.
煤质的好坏不仅影响到锅炉的燃烧工况调整、机组的安全运行和电厂的发电能耗,而且煤质和煤种的变化对输煤系统也有直接的关系。
The coal quality and type not only affect the boiler combustion, unit operation, and energy consumption for power generation in power plants, but also has direct relation with the coal handing system.
稳定性是影响汽轮发电机组安全稳定运行的一个非常重要的因素。
Stability is a very important factor which influences safe operation of turbo-generator unit.
稳定性是影响汽轮发电机组安全稳定运行的一个非常重要的因素。
Stability is a very important factor which influences safe operation of turbo-generator unit.
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