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艾默生的PlantWeb®数字架构被用于韩国保宁电厂取代过时控制系统

2008年01月24日 16:50:00 中国传动网

PlantWeb®架构与Ovation®专家控制系统一起,通过将保宁电厂的1号机组与2号机组的主要厂房设备进行一体化控制,实现营运效益。 宾夕法尼亚州匹兹堡(2008年1月23日)消息,艾默生过程管理公司于当天宣布其赢得一份合同:利用其PlantWeb®数字工厂架构为韩国保宁热电厂的1号机组与2号机组替换现存的控制系统。此合同由电厂运营商韩国Midland电力公司(KOMIPO)授予。此项目的最初建筑工程单位为韩国电力工程公司(KOPEC). 在以前,两个500MW机组,每一个都利用多控制系统——模拟东芝涡轮控制和Bailey模拟系统,控制每一个机组的Babcock & Wilcox锅炉和工厂过程的平衡。艾默生Ovation®专家控制系统的安装将给机组提供一个能用近25年的解决方案。Ovation系统,为PlantWeb架构供以动力的关键技术,对所有的主设备实行监测和控制,包括锅炉、涡轮机和锅炉给水泵涡轮,以及炉子管理系统和工厂处理过程。 艾默生水电解决方案部门总裁Bob Yeager说:“此项目将自动化分成板块,用紧凑的集成控制系统进行替代,这也是如何使现存电力发电设备实现现代化控制的模型。通过采用基于我们PlantWeb架构和Ovation技术的集成控制战略,我们希望保宁的1号机组和2号机组能达到更高的操作效率,并加强工厂性能,所有上述的都将帮助KOMIPO更好地服务于此地区迅速发展的电力需求。” 安装集成的Ovation解决方案将统一化锅炉和涡轮的操作,由此转化为大量的操作效益。例如,全套协从锅炉和涡轮控制不仅能加强机组兼容性,还能为提高机组稳定性、灵敏响应和热效率、工厂的全面控制、关键性工厂的流线性视图和涡轮参数做出贡献。所有的艾默生Ovation系统将在每个机组中管理12000个I/0点。对于额外操作,操作者将有能力监测和控制来自中央控制室的1号机组和2号机组。 其它来自艾默生自动化解决方案的部件,包括AMS™ Suite:智能设备管理器和现场智能设备,Fisher® I/P处理器(57/unit),变送器移置(24/unit),Rosemount®温度变送器(556/unit),差压变送器(11/unit),差压变送器(18/unit)及压力传送器(5/unit)。 艾默生水电解决方案行业中心将为这一项目进行施工、安装和监督。所有翻新的机组有望在2009年实现运营。 KOMIPO电厂管理组经理JungHyun Park说:“艾默生将其大量控制系统知识及翻新技术集中用于此现代化项目。艾默生具备提供广泛的,集成的自动化解决方案的能力,是我们所祈盼的利用新技术优势为此项目提供解决方案的自动化提供商。” 保宁电厂位于南韩中部,由六个运行机组组成,两个附加机组(7和8)计划于2009年连入电网。等到其全部完工,电厂将为当地提供4,000 MW的电力供应。 [FONT=times] original text [/FONT] [font=times] Emerson’s PlantWeb® Digital Plant Architecture to Replace Outdated Controls at Korea’s Boryeong Power Plant [/font] [font=times][Color=#708090]PlantWeb® architecture with Ovation® expert control system will deliver operational benefits by integrating control of major plant equipment for Boryeong units 1 and 2 PITTSBURGH, PA (January 23, 2008) — Emerson Process Management announced today that it has won a contract to replace existing controls at Boryeong thermal power plant Unit 1 and Unit 2 with its PlantWeb® digital plant architecture. The contract was awarded by Korea Midland Power Company (KOMIPO), which operates the plant. The primary architect-engineer for the project is Korea Power Engineering Company Inc. (KOPEC). Previously, the two 500-MW units each utilized multiple control systems – analog Toshiba turbine controls and a Bailey 820 analog system that controlled each unit‘s Babcock & Wilcox boiler and balance of plant processes. Installation of Emerson‘s Ovation® expert control system will offer an integrated control solution for the nearly 25-year-old units. The Ovation system, a key technology that powers PlantWeb architecture, will monitor and control all major equipment, including the boiler, turbine and boiler feedwater pump turbine, as well as the burner management system and balance of plant processes. "This project, in which separate islands of automation are replaced with a tightly integrated control system, is a model for how to modernize controls of an existing power generating facility," said Bob Yeager, president of the Power & Water Solutions division of Emerson. “By adopting an integrated control strategy based on our PlantWeb architecture and Ovation technology, we expect Boryeong units 1 and 2 to achieve greater operational efficiency and enhanced plant performance – all of which will help KOMIPO best serve the burgeoning electricity needs of this region." Installing the integrated Ovation solution will unify boiler and turbine operations, thereby translating into a number of significant operational benefits. For example, fully coordinated boiler and turbine control not only enhances unit-wide compatibility, but also contributes to improved unit stability, responsiveness and thermal efficiencies; tighter overall control of plant operations; and a more streamlined view of key plant and turbine parameters. In all, Emerson’s Ovation system will manage 12,000 I/O points at each unit. For additional efficiency, operators will be able to monitor and control operations of units 1 and 2 from a central control room. Other components of Emerson’s automation solution include AMS™ Suite: Intelligent Device Manager and intelligent field devices, including Fisher® I/P positioners (57 per unit) and displacement level transmitters (24 per unit), as well as Rosemount® temperature transmitters (556 per unit), differential pressure transmitters ( 11 per unit), differential level transmitters (18 per unit) and pressure transmitters (five per unit). Emerson’s Power & Water Solutions industry center will engineer, install and supervise the project. Both retrofitted units are expected to be operational in 2009. "Emerson has demonstrated their knowledge of large control system retrofit projects in general, as well as an understanding of our objectives for this modernization project, in particular," said JungHyun Park, plant management team manager, Power Generation Department, KOMIPO. “Their ability to provide a comprehensive, integrated automation solution that takes advantage of the latest technologies was exactly what we were looking for in an automation supplier for this project.” The Boryeong power plant, located in middle of South Korea, consists of six operational units with two additional units (units 7 and 8) slated to connect to the grid in 2009. When completed, the facility will produce 4,000 MW of electricity to serve the region. [/color][/font]
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