室外消火栓系统不设计给水泵。
No feeding pump is foreseen for external fire hydrant system.
汽蚀是大型给水泵经常出现的问题。
将给水泵进出口的阀门全部开启。
但是他们还有供给水泵。
讨论火力发电厂风机和给水泵的节能技术。
The paper discusses Energy Saving Technology for blower and water pump in the power plant.
结果表明：给水泵吸入口系统设计是合理的。
The result certifies that the suction system design is reasonable.
给水泵实现转速调节的基本方法有机械和电气两种。
The two principal methods of motor_speed control for feed_water pump are mechanical and electrical.
国内的电站锅炉给水泵驱动方式主要有电动和汽动两种。
Motor-driven and steam-driven modes are two main driving modes of feed pumps in China power stations.
清洗动力使用了凝结水泵、炉水循环泵和给水泵前置泵。
The cleaning driving force used the condenser pump, boiler start-up circulating pump and pre feed pump.
该系统采用电动给水泵变速调节和调节阀共同完成水位控制。
The system employs the variable speed regulation of electrically driven feed pump and the regulator valve to fulfill the control of water level.
大机组给水泵手动并泵操作复杂，易造成汽包水位大幅波动。
Procedure of manually combing large size unit's Feed water Pump is complex and easy to cause much change of drum level.
该系统包括给水泵控制、调节阀阀位控制以及安全保护和报警。
The system consists of feedwater pump control, adjusting valve level control, safety and alarm devices.
文中对汽动给水泵事故原因进行了分析，找出了故障的主要原因。
The reason of the accident has been analyzed for the steam pump and the key problem has been found in the article.
介绍了锅炉给水泵汽轮机控制系统的组成、工作原理及其主要功能。
This artical introduce the construct, principle and other main functions of the boiler feed water pump turbine control system.
锅炉给水泵汽轮机热力设计中必须进行变参数变汽源的汽源切换计算。
Thermodynamic design of boiler feed pump turbines has to deal with steam source switching and changes of steam parameters.
分析了两种模式补给水泵连续补水定压的工作状况与能耗之间的关系。
Analyses the relationship between operating conditions and energy saving in pressurisation by a continuously running make up water pump.
在全厂停电时不能从厂外取得可靠厂用电源时，应装设备用汽动给水泵。
When the entire factory power break down and cannot obtain the reliable power for the factory use from outside, there is a need to install the spare steam water supply pump.
高负荷时通过改变给水泵转速改变给水量，用三冲量系统控制汽包水位。
At the high load condition, change the rotating speed of steam or electricity feed water pumps to ensure the water level of the drum.
给水泵是电站单元机组的重要设备之一，它的失效将带来巨大的经济损失。
The feed water pump of boiler is one of important equipment of boiler unit. The invalidation of it will bring large economic loss.
本文针对锅炉给水泵运行中存在能力不足、经常发生断轴的问题进行研究。
This article bases on insufficient ability of boiler feed water and constant shaft broken problems.
当有两台以上电动给水泵时，给水泵的电源应从厂用电系统不同的母线段取得。
When there are more than two electric water pumps, their power supply should use electricity from different mother line of the power system.
对直接与压力管道相连的给水泵站，运用能源单耗概念进行运营管理评价并不适用。
Unit energy consumption is not suitable for the operation estimate of water supply pump station connected with pressurized pipes directly.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
同时对1000MW级空冷机组进行定性分析，供业主在决定给水泵配置方式时参考。
The qualitative analysis to 1000MW air cooling unit is also carried out for owners reference in determining the configuration mode of feed water pump.
华能汕头发电厂1号、2号机组发生启动给水泵时锅炉主燃料跳闸（MFT）的事故。
The boiler MFT (master fuel trip) protection was actuated during start up of feed water pump A of Unit 1 and 2 in Huaneng Shantou Power Plant.
阐述了给水泵汽化的原因，对除氧器在设计安装中对给水泵安全运行的影响进行了分析。
This paper expounds the reasons of the vaporization of the feed pump, and analyzes the influence of the deaerator in design and erection on the safe operation of the feed pump.
本文介绍了除氧器滑压运行的优点和问题以及除氧器滑压运行防止给水泵入口汽化的措施。
This paper introduces advantages and problems of sliding pressure operation of deaerator, states measurements to prevent boiloff of entrance of water - supplying pump.
此外，公司的辅助蒸汽轮机用于主要的给水泵、辅助给水泵、循环泵、消防泵和备用油泵。
Additionally, the company's auxiliary steam turbine drivers are used for main feed pumps, auxiliary feed pumps, circulating pumps, fire pumps and standby oil pumps.
此外，公司的辅助蒸汽轮机用于主要的给水泵、辅助给水泵、循环泵、消防泵和备用油泵。
Additionally, the company's auxiliary steam turbine drivers are used for main feed pumps, auxiliary feed pumps, circulating pumps, fire pumps and standby oil pumps.
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