最新的控制系統(tǒng)技術和高實用性網(wǎng)狀網(wǎng)絡將以清潔的生物燃料率先應用在制造業(yè)。 英維思在加拿大西部為赫斯基能源的兩個新乙醇精煉廠提供Foxboro I/A系列分布式控制系統(tǒng)。英維思行動包括最新的基于I/A系統(tǒng)技術的網(wǎng)狀控制網(wǎng)絡、智能測量和使用儀器設備以及一系列專業(yè)服務。赫斯基能源的其中一個乙醇精煉廠創(chuàng)立于2006年9月，坐落在Saskatchewan省的Lloydminster。第二個乙醇廠位于Minnedosa，Manitoba計劃于2007年后期啟動，這兩個工廠是西加拿大相同行業(yè)中最大的廠。 這兩個新廠每一個廠每年將生產(chǎn)1.3千萬升（34.3百萬加侖）乙醇，用10％與汽油產(chǎn)品混合可幫助常坐汽車的人減少二氧化碳氣體泄出。作為使用過程中的谷物應以高淀粉小麥作為給料谷物，每個工廠每年約消耗350,000公噸。 Foxboro DCS通過多個PLC實現(xiàn)與約1,800直接I/O點和2000 I/O點的通信。工廠為每一個控制系統(tǒng)覆以網(wǎng)絡，包括遍布每個廠房的9個過程單位中與分布式的I/O箱相連的三對控制器。系統(tǒng)能完成多種控制功能，如成批處理應用。Lloydminster站鄰近現(xiàn)有的赫斯基Lloydminster重油質(zhì)量改裝廠，利用整合現(xiàn)存的I/A系列控制臺實現(xiàn)控制。 英維思加拿大也為每一個DCS執(zhí)行提供多種專業(yè)服務，包括數(shù)據(jù)庫工程、圖形開發(fā)、配置服務、啟動協(xié)助和工程師及操作者的培訓。 關于赫思斯能源有限公司 赫斯基能源是加拿大一家經(jīng)營能源與能源相關業(yè)務的企業(yè)，總部設于加拿大阿爾伯達省的卡爾加里市。赫斯基是多倫多證券交易所的上市公司，股票代號為HSE。更多信息請登錄http://www.huskyenergy.ca original text [COLOR=#708090]Invensys supplying Foxboro distributed control systems for two new Husky Energy grassroots ethanol refineries in western Canada Latest control system technologies and high availability mesh networks being implemented in clean biofuel manufacturing initiatives Invensys Process Systems is providing Foxboro I/A Series distributed control systems （DCS） for two new Husky Energy grassroots ethanol refineries in western Canada. The Invensys implementations include the latest mesh control network-based I/A Series system technology, intelligent measurement and instrumentation equipment, and a range of professional services. Husky Energy’s ethanol plant at Lloydminster, Saskatchewan commenced operations in September 2006. The company’s second ethanol plant at Minnedosa, Manitoba is scheduled to start up in late 2007. The plants are the largest of their kind in western Canada. Each of the two new plants will produce 130 million litres （34.3 million gallons） of ethanol annually, to be blended up to 10 percent into gasoline products to help motorists reduce greenhouse gas emissions. The grain-based processes will use high-starch feed-quality wheat as feedstock, consuming approximately 350,000 tonnes annually for each plant. The Foxboro DCS implementations each communicate with approximately 1,800 direct I/O points and 2000 I/O points through multiple PLCs. The plants’ networked control systems each include three pairs of ccontrol processors in fault-tolerant configurations connected with distributed I/O cabinets at nine process units throughout each plant. The systems perform a wide variety of control functions, including batch processing applications. At the Lloydminster site, the ethanol plant controls are integrated with existing I/A Series control consoles at the adjacent existing Husky Lloydminster heavy oil upgrader facility, which has been under I/A Series control since 1992. Invensys Canada is also providing various professional services for each DCS implementation, including database engineering, graphics development, configuration services, start-up assistance and training for engineers and operators. About Husky Energy Inc. Husky Energy is a Canadian-based integrated energy and energy-related company headquartered in Calgary, Alberta. Husky Energy is a publicly traded company listed on the Toronto Stock Exchange under the symbol HSE. More information can be found at http://www.huskyenergy.ca[/COLOR]