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Combined Cycle
Coal Fired
Hydro
Wind

Coal Fired
GE Control Retrofit Helps Indonesia Power Improve Reliability by Ten Percent

The Tambak Lorok power plant needed to replace an outdated distributed control system and turned to GE for help.

“We chose the GE solution because it was price competitive, offered the best technical implementation, and provided a wide range of aftermarket services,” explains Mr. Heri Supriyanto, Senior Engineer at Indonesia Power.

Coal Fired
Salt River Project Upgrades to GE’s Latest L-Frame EX2100e Solution

Salt River Project’s Navajo Generating Station (NGS) provides electric services to customers across Arizona, Nevada, and California as well as pump water through the Central Arizona project. By upgrading to GE’s newest control platform, the plant benefits from the latest technology and improved life cycle value.

Built in the mid-seventies, Navajo Generating station is a three-unit 2,250 megawatt coal-fired power plant located on the Navajo Nation in Arizona. NGS had retrofitted the original excitation systems with GE’s Ex2000 Excitation systems beginning in 2003. The large exciters represent a significant investment, but the Salt River Project team sought to leverage the benefits of the latest digital control technology to meet its stringent reliability and operational goals, while minimizing cost and installation time.

Hydro
GE’s Control Solutions reduces costly repairs and downtime

"The new digital control system and its simple-to-use ToolboxST* software tools are more accurate and dependable, easier to maintain, and—best of all—more efficient, allowing additional kilowatt hours of electricity to be generated each year. The system and software ushers in a new era of power generation for this valuable company asset.”
– Dan Sargent, Project Manager, McBryde Resources Inc.

Wind
Cracked Bearing Race Detection in Wind Turbine Gearboxes

Wind turbines are becoming established as an economically viable alternative to fossil-fueled power generation. Wind farms consisting of hundreds of units are now adding a significant amount to world generating capacity. As the size of wind farms continues to increase, business economics dictate careful asset management to minimize downtime and maximize availability and profits. A wind turbine condition monitoring system is essential to achieving that goal.

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