| ATLANTA, GA.—August 7, 2009—GE Energy announced today that it has launched new technology for E-class gas turbines, which will lead to cleaner, efficient, more affordable power that will help save fuel, cut costs and enable reduced greenhouse gas emissions at Great River Energy’s Lakefield Junction Station in Trimont, Minn. “GE’s OpFlex Enhancements Package eliminates the need for seasonal combustor tuning, which reduces the costs associated with maintenance,” said Nathan Domyahn, manager, peaking generation, at Great River Energy. “It also eliminates fuel expenses for seasonal upkeep and tuning and provides improved operational flexibility, which will better position us in the industry.” GE’s OpFlex* Enhancement Packages currently deliver improved operability for more than 250 GE Fclass gas turbines around the world. In addition to the F-class fleets, this proven technology is now available for E-class turbines and is being introduced at Lakefield Junction Station, which operates six 7EA gas turbines in simple-cycle mode. The OpFlex Enhancements Package helps reduce the risk of turbine operation outside of emissions permit limits and expands the low-emissions operating envelope in terms of both load level and ambient conditions. These features, in turn, enable reduced greenhouse gas emissions through elimination of turbine operation and fuel consumption solely for tuning purposes and through improved turndown capability, which enables low-emissions operation at reduced load levels with reduced fuel consumption. “What began as an effort to work with Great River to develop a solution to eliminate its expenses from seasonal DLN1 combustor tuning resulted in our new OpFlex package for E-class turbines,” said Dan Heintzelman, president of GE Energy’s services business. “Our new enhancements package for the Eclass fleet is designed to expand our customers’ ability to operate their plants based on business priorities rather than existing equipment limitations, while meeting the demands of a changing power industry.” This project also includes a Mark* Ve controls retrofit on all six GE 7EA DLN1 gas turbines and the installation of a Mark VIe plant-level digital control system. The new Mark Ve control systems will enable Great River to implement multiple performance-enhancing technologies that will help to reduce fuel and harmful emissions. The Mark Ve control system uses technologically advanced processors, networks and operator interfaces. About GE EnergyGE Energy (www.ge.com/energy) is one of the world’s leading suppliers of power generation and energy delivery technologies, with 2008 revenue of $29.3 billion. Based in Atlanta, Georgia, GE Energy works in all areas of the energy industry including coal, oil, natural gas and nuclear energy; renewable resources such as water, wind, solar and biogas; and other alternative fuels. Numerous GE Energy products are certified under ecomagination, GE’s corporate-wide initiative to aggressively bring to market new technologies that will help customers meet pressing environmental challenges. About GEGE is a diversified global infrastructure, finance and media company that is built to meet essential world needs. From energy, water, transportation and health to access to money and information, GE serves customers in more than 100 countries and employs more than 300,000 people worldwide. For more information, visit the company's Web site at http://www.ge.com. GE is Imagination at Work. * OpFlex and Mark are trademarks of the General Electric Company. For more information, contact:
Jon Bogle |
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