系统实现了供水泵站远程自动控制与管理,具有广阔的应用前景。
The system has realized the long - range automatic controlling and managing of the water - supply pump station and has wide application prospects.
供水泵站的高效运行对节约电能、安全供水具有极为重要的意义。
So it is important to optimize operation of water supply pumping stations, for safety water supply and saving energy.
在此宏观模型的基础上,利用简约梯度法推求各供水泵站优化的工况点。
Based on this macroscopic model, reduced gradient method was applied to search for the optimal working conditions of pumping stations.
利用支持向量机推求管网节点水头和供水泵站供水量、供水压力的非线性关系。
The nonlinear relation between node pressure head of the pipe network and water capacity and pressure of water supply pump station was deduced by SVM.
该系统不仅适用于火力发电厂循环水泵的控制,而且也可用于各类供水泵站的控制。
The system can be used not only in the control of circulation pumps in steam power plant but also in various water supplies pumping stations.
高压泵自动欠压保护,当供水泵的海水压力低于0.05Mpa 时,设备自动停机并报警。
High pressure pump equipped with low-pressure protection device, when pre-treated sea water pressure is less than 0.05Mpa, the system will shut down automatically give alarm fattention.
供水泵站设计中采取节能措施,是提高城市供水生产企业生产效率,节能降耗的主要途径之一。
In the design of water supply pump station, energy-saving measures are the main way to raise the efficiency of city water supply enterprises.
8月31日,一联邦法官裁定向南加州供水的巨型水泵杀害了属于《濒危物种法》范围内的胡瓜鱼。
On August 31st a federal judge ruled that giant pumps supplying water to much of southern California were killing the smelt, which is protected under the Endangered Species Act.
运行在供水调度中心的供水监控平台,不仅可以方便人机对话,实时显示各供水设备的运行数据,还能远程控制水泵、阀门等设备。
This platform can not only show the data from every place, but also can control the pumps and valves timely. Further more, all the parameters can be saved in the database.
水泵变频调速恒压交流供水是目前应用最广泛的节能供水方式,其能耗较低,但仍存在额外的水力损耗;
The constant-pressure and variable-flow adjustment of inverter-drive pump is widely used for energy saving, but the method has still additional hydraulic loss.
本文主要阐述消防水泵结合器的设置及其供水之间的问题并结合工程实际提出解决办法。
The text main description fire department connection of establishment and the water supply 's problem, and bring up the solution with relating engineering instance.
针对珠江电厂循环水泵供水不足、泵叶片强度不够等问题,对循环水泵进行了增流节能技术改造。
In the view of insufficiency in water supply of circulation water pumps in ZhuJiang power plant, the circulation water pumps were retrofitted with the aim of increasing flow rate and saving energy.
供水企业向来是城市的用电大户,其用电量主要体现在泵站水泵机组的电耗上。
Water supply enterprise consumes much of electric energy in the city, and the quantity it consumes mainly depends on the pumps of pumping stations.
水泵—高位水箱联合供水的生活给水系统是广泛应用于高层建筑的成熟技术。
The water supply system with pump-head tank joint water supply is a mature technology widely used in high-rise buildings.
提高供水系统的效率并保证水泵电机的安全运行。
And efficiency of water supplying system will be improved and safety operation of electric pump can be guaranteed.
通过水泵运行特性曲线,对新建矿井的供水系统水泵容量配备进行理论分析。
Circulate the characteristic graph through the water pump, to carry on the theories analysis of the water supply system water pump capacity equipment of the new mineral well.
提供了城市供水水泵的变压变流量自动控制方法,成功地解决了水源地和地区加压站昼夜之间水流量和水压变化大、难以控制的问题。
This peper introduces the new method about variable pressure and variable current control of water pump in the process of cities water supply.
本文首先根据供水系统的管阻特性曲线和水泵扬程特性曲线,分析了恒压供水的原理;
This paper explained the principle of constant-pressure water supply on the basis of characteristic curve of pipeline resistance and water pump head.
小浪底水力发电厂清水供水系统分为清水池阀门控制系统和回水泵控制系统。
The clear water supply control system of Xiaolangdi Power Station includes a valve control system of the clear water pool and a cycle pump control system.
在第一次供水前压力罐内水位高于水泵出水管水位。
At the first pre-pressure water pump outlet pipe above the water level in the tank water level.
因为一台水泵的异常状况会影响到整各供水系统的网络,造成严重的后果。
A water pump because the abnormal situation will affect the water supply system for the entire network, resulting in serious consequences.
为解决城市双向供水问题,应选用具有良好能量特性和空化特性的水泵。
To solve the problem of two-way water supply to city, we must use this sort of pump that its energy and cavitation characteristics is good.
气压供水设备利用空气的可压缩性,在用水泵直接供水的系统中,设置了一个与水泵供水管网相连接的气压罐。
Pressure water supply equipment using the compressibility of air, water pumps used directly in the water supply system, set up a water pipe network and pumps connected to the pressure tank.
论述了某烧结厂浊环水泵供水系统 ,根据其工艺特点 ,采用压力传感器及智能调节器组成压力闭环系统 ,控制变频调速器 ,从而调节电机———水泵之转速 ,维持供水压力为恒定 。
This paper introduces the application of general inverter in the coal dust supply closed loop control system of power station, which consists of relevant transducer and intelligent controller.
论述了某烧结厂浊环水泵供水系统 ,根据其工艺特点 ,采用压力传感器及智能调节器组成压力闭环系统 ,控制变频调速器 ,从而调节电机———水泵之转速 ,维持供水压力为恒定 。
This paper introduces the application of general inverter in the coal dust supply closed loop control system of power station, which consists of relevant transducer and intelligent controller.
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