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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 助力優(yōu)化柏林供水系統(tǒng)

2006-01-03 --ABB 已經(jīng)使德國(guó)首都的整個(gè)供水系統(tǒng)——水井，自來(lái)水廠，泵站，水管都自動(dòng)化，并且讓柏林市供水當(dāng)局減少了操作人員以及能夠預(yù)測(cè)消費(fèi)者每小時(shí)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.

廣域網(wǎng)（WAN）水管理系統(tǒng)監(jiān)視和控制著三個(gè)不同地壓地區(qū)的9個(gè)自來(lái)水廠，900個(gè)地下水井，7個(gè)泵站以及7700公里的水管——這個(gè)巨大的滿足著這個(gè)三百四十萬(wàn)人口城市的的五十五萬(wàn)立方米的日用水量的系統(tǒng)。

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.

市供水當(dāng)局Berliner Wasserbetriebe與ABB簽約，要求ABB設(shè)計(jì)一個(gè)分布式控制系統(tǒng)，減少操作人員，優(yōu)化能源消耗，提高管理以及整個(gè)供水系統(tǒng)的可靠性，增加贏利。

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.

這個(gè)解決方案提供了整個(gè)網(wǎng)絡(luò)的實(shí)時(shí)可視性，并且允許操作者執(zhí)行在線和離線仿真模擬，并利用歷史和實(shí)時(shí)數(shù)據(jù)預(yù)測(cè)未來(lái)24小時(shí)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.

通過這些信息，操作者能夠?yàn)檎麄€(gè)網(wǎng)絡(luò)計(jì)算出一個(gè)最理想的供應(yīng)表以及預(yù)計(jì)需求表。

Substantial savings
實(shí)實(shí)在在的節(jié)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，自來(lái)水廠和泵站全部通過中央控制室實(shí)施遠(yuǎn)程控制，這就減少了現(xiàn)場(chǎng)人員配備的必要。這對(duì)運(yùn)營(yíng)成本有著重大的影響，使工作人員從160個(gè)減少到100個(gè)，并讓消費(fèi)者的年度花費(fèi)得到了實(shí)實(shí)在在的節(jié)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.

通過自來(lái)水廠間的實(shí)時(shí)數(shù)據(jù)交換實(shí)現(xiàn)了更好的水透明度處理，飲用水的質(zhì)量同樣得到了保證。

“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.

Berliner Wasserbetriebe的工程師Jens-Uwe Klinger指出：“我們的目標(biāo)是削減多余的人手，創(chuàng)建一個(gè)水管理系統(tǒng)以便我們可以預(yù)測(cè)每一個(gè)自來(lái)水廠的未來(lái)24小時(shí)的用水需求量。”