GE Energy to Feature Mark* Turbine Control Migration Solution at 7EA Users Group October 27
25 October 2010
For decades, companies have depended on GE's Mark* IV and V series of turbine controls for exceptional performance and reliability. With systems approaching 30 years of continuous service, users now seek to modernize their systems to address obsolescence and take advantage of the many GE offerings to further improve turbine performance, operability, and availability. With tight budgets and short timelines, companies are looking for optimal value. At the 7EA Users Group Annual Conference (26 - 28 October, Memphis, TN), GE will showcase Mark IV and Mark V control migration solutions at the Vendor Fair on Wednesday evening.
To minimize risk, cost, and downtime, GE's migrations upgrade Mark IV and Mark V Control systems to the latest Mark VIe through replacement of critical and obsolete technology only. All existing turbine devices and wiring terminations remain.
Upgrading to the Mark VIe system provides increased computing power, which enables many new features and algorithms for new turbine functions, such as advanced Dry Low NOx systems and operational flexibility (OpFlex*) enhancements. OpFlex is a suite of software solutions that increases user flexibility, speed and efficiency in turbine control. This upgrade provides a complete modernization of operator stations and networks to current technology. Additional upgrade features and benefits include:
Minimized Cost & Installation Time. Eliminates the need for new field terminations and turbine devices, reducing downtime.
Elimination of Out-of-Production Technologies. Solves the problem of difficult-to-obtain spare parts.
Enhanced Operability. Fully distributable and scalable system offers ease of operation with improved graphics, alarm/event management, trending, and more. Up-to-date I/O capability allows adding and distributing Mark VIe I/O blocks - locally or remotely - and communication via modern, high-speed networks at all levels with Ethernet client/server capability.
Increased Communications Availability. Provides redundant communications within the control and options for network redundancy between controls and HMIs.
More Efficient Maintenance. One, modern software tool configures networks, processors, and I/O boards, along with editors, block libraries, and diagnostics.
Enhanced Compatibility. Compatible with current programs for compliance with cyber security standards, maintenance programs, and remote monitoring and diagnostics.
Plant-Wide Integration. Complete unit network integration with other Mark VI, Mark VIe, and EX2100 systems used for turbine control, plant control (DCS), generator control, and safety systems. Integration with 3rd party plant DCS systems is also standard.
Above all, this upgrade gives plants a clear path for future enhancements and life cycle support, allowing increased reliability, stability, and operational flexibility of the plant's turbine generator. In addition, this provides an opportunity to install an EX2100 digital front end during the same short outage to modernize aging generator excitation controls.
GE Energy's control solutions: http://www.ge-energy.com/controlsystems
* MARK and OPFLEX are trademarks of General Electric Company
For more information, contact: