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ABB 助力优化柏林供水系统

ABB helps optimize Berlin’s water supply
2006-01-03 - ABB has automated the entire water supply system of the German capital – wells, waterworks, pumping stations, pipelines – and enabled the municipal water authority to reduce operating staff and forecast consumer demand by the hour.
ABB 助力优化柏林供水系统
    2006-01-03 ABB 已经使德国首都的整个供水系统——水井,自来水厂,泵站,水管都自动化,并且让柏林市供水当局减少了操作人员以及能够预测消费者每小时的需求量。
The wide area network (WAN) water management system monitors and controls nine waterworks, 900 groundwater wells, seven pumping stations and some 7,700 kilometers of pipeline in three different pressure zones – a vast system that supplies the city’s 3.4 million population with some 550,000 cubic meters of water a day.
    广域网(WAN)水管理系统监视和控制着三个不同地压地区的9个自来水厂,900个地下水井,7个泵站以及7700公里的水管——这个巨大的满足着这个三百四十万人口城市的的五十五万立方米的日用水量的系统。
         
The ABB network management system controls hundreds of wells and 7,700 kms of pipeline.
 
 
 
 
 
 
The customer, the municipal water authority Berliner Wasserbetriebe, contracted ABB to design a distributed control system that would increase its earnings by reducing staff, optimizing energy consumption, and improving the management and reliability of the water supply system.
    市供水当局Berliner Wasserbetriebe与ABB签约,要求ABB设计一个分布式控制系统,减少操作人员,优化能源消耗,提高管理以及整个供水系统的可靠性,增加赢利。
The solution provides real-time visualization of the entire network and allows operators to perform online and offline simulation and use historical and real-time data to forecast demand 24 hours in advance.
    这个解决方案提供了整个网络的实时可视性,并且允许操作者执行在线和离线仿真模拟,并利用历史和实时数据预测未来24小时的用水需求量。
With this information operators are able to compute the optimal cost supply schedule for the entire network and the predicted demand profile.
    通过这些信息,操作者能够为整个网络计算出一个最理想的供应表以及预计需求表。
Substantial savings
实实在在的节省
Wells, waterworks and pumping stations are controlled by remote from a central control room to eliminate the need for onsite manning. This has had a significant impact on operating costs, reducing staff from about 160 to 100 and enabling the customer to make substantial savings in annual expenditure.
    水井,自来水厂和泵站全部通过中央控制室实施远程控制,这就减少了现场人员配备的必要。这对运营成本有着重大的影响,使工作人员从160个减少到100个,并让消费者的年度花费得到了实实在在的节省。
The quality of the drinking water has also been secured by greater process transparency, made possible by the real-time exchange of data between waterworks.
     通过自来水厂间的实时数据交换实现了更好的水透明度处理,饮用水的质量同样得到了保证。
“We set the target of cutting overheads and creating a water management system that would enable us to predict demand at all plants 24 hours in advance,” says Jens-Uwe Klinger, engineer at Berliner Wasserbetriebe.
    “我们的目标是削减多余的人手,创建一个水管理系统以便我们可以预测每一个自来水厂的未来24小时的用水需求量。”来自Berliner Wasserbetriebe的工程师Jens-Uwe Klinger如是说。
“The solution succeeds on all counts and breaks new ground by allowing the water utility of a major city to control the entire water supply system and forecast demand with precision.”
    “这个方案的成功在于精密的计算,而且为通过控制整个供水系统计划一个大型城市的用水以及预测精确的需求量开辟了一个新天地。”
来自www.abb.com    Toby 编译

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