Emerson automates China’s Huaneng coal-fired power plant 

艾默生為中國華能煤電廠提供自動化系統

January 27, 2009 — Emerson Process Management updated the controls at Unit 1 of the Huaneng Dandong power plant with its PlantWeb digital plant architecture. Notably, the project also includes the deployment of Emerson’s Smart Wireless technologies.

1月27日消息——艾默生過程管理使用其 PlantWeb 數字工廠架構為華能丹東電廠的一號機組升級了控制系統。值得注意的是，該項目還包括部署了艾默生的智能無線技術。

The 700-MW power plant, consisting of two 350-MW coal-fired units, is owned by Huaneng International Electric Power Group and is located near the city of Dandong in Liaoning Province. As part of the Unit 1 upgrade project, Emerson migrated its previous-generation WDPF control system to the Ovation expert control system.

該 700-MW 電廠由兩個 350-MW 燃煤機組組成，屬于華能國際電力股份有限公司所有，位于遼寧省丹東市附近。作為一號機組升級項目的一部分，艾默生將其上一代 WDPF 控制系統移植到 Ovation專家控制系統。

From its inception, Emerson’s Ovation system was designed to allow a straightforward migration path for users of its WDPF systems. Emerson’s migration path allows WDPF customers the option to retain much of their investment including existing I/O cards, field cabling, terminations and cabinets; as well as their system engineering investment in control logic, graphics and the database. This enables customers to take advantage of the latest control system technologies in a cost-effective manner.

艾默生的 Ovation 系統從一開始就設計為允許為其 WDPF 系統的用戶實現直接的移植。艾默生的移植方法允許 WDPF 客戶選擇保留其在原有的 I/O 卡、現場布線、終端和機柜上的大部分投資；以及他們在控制邏輯、圖形和數據庫上的系統工程投資。這樣可讓客戶以經濟高效的方式使用最新的控制系統技術。

The migration took place during a 50-day scheduled outage that began in September 2008. Since its return to commercial operation in early November, Huaneng Dandong Unit 1 has been utilizing a fully integrated Ovation control solution that unifies boiler and turbine operations. Such coordinated control of the boiler and turbine 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.

該移植在計劃從 2008 年 9 月開始的 50 天的停運期間完成。華能丹東電廠一號機組從11 月初恢復商業運營，利用一個全集成的 Ovation 控制解決方案，統一鍋爐和汽輪機運行。此種協調的鍋爐和汽輪機控制不僅增強了全機組的兼容性，也提高了機組的穩定性、響應速度和熱效率；更好地整體控制工廠的運營，以及更簡化地了解關鍵的電站和機組參數。

At Unit 1, Ovation technology monitors and controls all major plant processes and equipment. More specifically, the Ovation system performs data acquisition; monitors and controls the boiler, sequence control system, electrical control system, modulating control system and furnace safeguard supervisory system, as well as the turbine and feedwater turbine control system. Ovation, which also monitors and controls a system common to both units, manages a total of approximately 6,000 I/O points.

在一號機組中，Ovation 技術監視和控制所有主要工廠流程和設備。更具體地說，Ovation 系統執行數據收集，監視和控制鍋爐、順序控制系統、電力控制系統、調整控制系統和鍋爐安全監控系統，以及汽輪機和供水汽輪機控制系統。Ovation 也監視和控制兩個機組通用的系統，管理著總共約 6,000 個 I/O 點。

“This modernization project was vital to our ability to continue to efficiently and reliably supply electricity to the Liaoning Provincial Power Grid,” said Zhiyong Wang, I&C specialist, Huaneng Dandong power plant. “Emerson’s automation and control technologies are already utilized by several plants owned by Huaneng Group, so we had great trust and confidence in selecting them for this project.”

華能丹東電廠 I&C 專家王志勇表示：“這個現代化的項目對于我們能可靠而高效地為遼寧省電網供應電力是至關重要的。艾默生的自動化和控制技術已被華能集團的多個電廠使用過，因此我們對于為此項目選擇他們擁有足夠的信任和信心?！?/P>

Other components of Emerson’s digital automation solution include AMS Suite predictive maintenance software and a Smart Wireless package featuring Rosemount wireless pressure and temperature transmitters. Huaneng Dandong’s deployment of wireless technologies reinforces how the power generation industry is beginning to adopt wireless technology as a means to improve the operation and economics of power generation facilities. At Huaneng Dandong Unit 1, the SmartWireless technology is used to measure the cycle water temperature.

艾默生數字自動化解決方案的其他組件包括 AMS Suite 預測維護軟件和具有 Rosemount 無線壓力和溫度傳送器的智能無線軟件包。華能丹東電廠無線技術的部署，加強了發電行業開始采用無線技術作為改善發電廠運營和經濟性的方式。在華能丹東電廠一號機組中，SmartWireless 技術用于測量循環水溫。

“We commend Huaneng Group for their incorporation of wireless technologies in the Unit 1 upgrade,” said Bob Yeager, president of the Power & Water Solutions division of Emerson. “Wireless technology is being used extensively in the process industry to help solve common problems and provide access to information that was previously out of economic or technical reach. Now we’re seeing how wireless is gaining momentum in the power generation industry as forward-thinking organizations like Huaneng Group seek out technologies that can help them best achieve their operational and financial objectives.“

艾默生水電解決方案部總裁 Bob Yeager 表示：“我們建議華能集團在升級一號機組時采用無線技術。無線技術正被廣泛應用于過程工業，以幫助解決常見問題和訪問以前由于經濟或技術問題而無法訪問的信息?，F在我們看到，隨著例如華能集團等擁有超前意識的機構找到了一種可幫助他們最好地達到其運營和財務目標的技術，無線技術在發電行業獲得了一個契機?！?/P>

About Emerson Process Management
關于艾默生過程管理

Emerson Process Management, an Emerson business, is a leader in helping businesses automate their production, processing and distribution in the power, water and wastewater treaent, chemical, oil and gas, refining, pulp and paper, food and beverage, life sciences, and other industries.

作為艾默生集團的業務之一，艾默生過程管理為工業生產、加工、分銷提供自動化服務，應用在電力、供水和水處理、化工、石油天然氣、精煉、紙漿和造紙、能源、食品飲料、生命科學以及其他領域。

Emerson's Power & Water Solutions division is a global supplier of advanced distributed process control and information systems. The Pittsburgh-based company is a recognized leader in developing plant-wide process control solutions for the power generation, water treaent and wastewater treaent industries. Power & Water Solutions plays a key role in the Emerson mission of combining superior products and technology with industry-specific engineering, consulting, project management and maintenance services. Emerson brands include: PlantWeb; Ovation; SmartProcess; Fisher; Micro Motion; Rosemount; Mobrey; Daniel, Bristol, DeltaV; and AMS Suite.

艾默生電力和水力解決方案是高端分布式過程控制和信息系統的全球供應商。公司總部位于匹茲堡，是一家為發電、水處理和污水處理工業開發工廠級別過程控制解決方案的公認領導者。電力和水力解決方案部在艾默生將先進的產品和技術結合在為不同工業而設計的工程、咨詢、項目管理和維護服務中扮演著關鍵的角色。艾默生過程管理旗下的品牌有：PlantWeb, Micro Motion, Fisher, Rosemount, Mobrey, Daniel, Bristol, DeltaV, Ovation, 以及 AMS Suite。

About Emerson
關于艾默生

Emerson (NYSE: EMR), based in St. Louis, is a global leader in bringing technology and engineering together to provide innovative solutions to customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. Sales in 2008 were $24.8 billion.

總部位于圣路易斯市的艾默生是一家全球領先的公司，該公司將技術與工程相結合，在網絡能源、過程管理、工業自動化、環境優化技術及家電和工具等領域為客戶提供創新性的解決方案。公司在2008財年的銷售額達248 億美元。