MACH7 - References

 

The retrofit of the power stations in Ahrensfelde and Thyrow are the most extensive modernization of a General Electric power plant in Europe.

With this project, we brought a majority of our products to use and the owner took advantage of our many years of experience. All past tests and operating scenarios were successfully completed and speak for the quality of our development.

We heartily welcome you to a presentation at the Vattenfall Power Station near Berlin.

References – Mach 7 Turbine Control System

Installed Systems:    21
Installed Power:        About 667 MW at ISO
Peak Load Power:     About 667 MW at ISO
Characteristics:         Approved and used for black start and net reconstruction

 

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E.ON Westfalen Weser Energie Service GmbH / Germany, Kirchlengern 2009

Control System              ITS Mach 7
Turbine Type                  1 x GE MS5001 (PG5341)
Fuel System                  Gas, Fuel oil
DCS                              ITS TMOS
Used for                         Peak load
                                     Minute reserve (fast start)
Retrofit for                      GE Speedtronic Mark II

Additional Work Scope:

• New synchronizer
• New protection system
• New MCC
• Modernization of all field devices
• Complete new wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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EnBW Kraftwerke AG / Germany, Stuttgart 2008-2009

Control System              ITS Mach 7
Turbine Type                  1 x Auxiliary plant
Fuel System                  Fuel Oil
DCS                              ITS TMOS
Used for                        Peak load
                                    Minute reserve (fast start)
Retrofit for                     GE Speedtronic Mark II

Additional Work Scope:

• Automation of human machine interfaces
• Implementation of plant control
• Implementation of fuel monitoring
• Implementation of the fire fighting system
• Modernization of field devices
• New wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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EnBW Kraftwerke AG / Germany, Stuttgart 2008-2009

Control System             ITS Mach 7
Turbine Type                 3 x GE MS5001 (PG5341)
Fuel System                 Fuel Oil
DCS                             ITS TMOS
Used for                       Peak load
                                   Minute reserve (fast start)
Retrofit for                    Various old PLC systems

Additional Work Scope:

• New synchronizer
• New protection system
• New MCC
• Modernization of all field devices
• Complete new wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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 Stadtwerke Duisburg AG / Germany, Duisburg 2006

Control System               ITS Mach 7
Turbine Type                   1 x Auxiliary plant
Fuel System                   Gas, Fuel oil
DCS                               ITS TMOS, Siemens WinCC
Used for                         Peak load
                                     Minute reserve (fast start)
                                     Long distance heating
Retrofit for                      Siemens Iskamatic

Additional Work Scope:

• Automation of human machine interfaces
• Implementation of plant control
• Implementation of fuel monitoring
• Modernization of field devices
• New wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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 Stadtwerke Duisburg AG / Germany, Duisburg 2006

Control System              ITS Mach 7
Turbine Type                  1 x Siemens V82.0 dual fuel
Fuel System                  Gas, Fuel oil
DCS                              ITS TMOS, Siemens WinCC
Used for                         Peak load
                                     Minute reserve (fast start)
                                     Long distance heating     
Retrofit for                      Siemens Iskamatic

Additional Work Scope:

• New synchronizer
• Additional temperature measurements
• Modernization of all field devices
• AUMA devices
• Complete new wiring
• New high pressure hydraulic system
• Redundant pressure/temperature transmitter measurements instead of switches

 

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 Vattenfall Europe AG / Germany, Ahrensfelde 2005-2006

Control System              ITS Mach 7
Turbine Type                  1 x Auxiliary plant
Fuel System                  Dual fuel
DCS                              ITS TMOS
Used for                         Peak load
                                     Minute reserve (fast start)
Retrofit for                      GE PLC

Additional Work Scope:

• Automation of human machine interfaces
• Implementation of plant control
• Implementation of fuel monitoring
• Implementation of the waste water system
• Implementation of the firefighting system
• Implementation of the heating system
• Inst. Intrusion detection System
• Installation of a plant video surveillance
• Modernization of field devices
• New wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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 Vattenfall Europe AG / Germany, Thyrow 2005-2006

Control System              ITS Mach 7
Turbine Type                  1 x Auxiliary plant
Fuel System                  Dual fuel
DCS                              ITS TMOS
Used for                         Peak load
                                     Minute reserve (fast start)
Retrofit for                      GE PLC

Additional Work Scope:

• Automation of human machine interfaces
• Implementation of plant control
• Implementation of fuel monitoring
• Implementation of the waste water system
• Implementation of the firefighting system
• Implementation of the heating system
• Inst. Intrusion detection System
• Installation of a plant video surveillance
• Modernization of field devices
• New wiring
• Redundant pressure/temperature transmitter measurements instead of switches

 

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Vattenfall Europe AG / Germany, Ahrensfelde 2005

Control System              ITS Mach 7
Turbine Type                  4 x GE MS6001B dual fuel
Fuel System                  Gas
DCS                              ITS TMOS
Used For                       Peak load
                                    Minute reserve (fast start)
Retrofit For                    GE Speedtronic Mark IV

Additional Work Scope:

• New synchronizer
• Temp. switches replaced by PT100
• Pressure switches replaced by transmitter.
• Additional  vibration sensors
• RTDs PT100 at load gear
• Control drive for anti-icing
• Control drive for lube oil cooling
• Control drive for atomization air cooling
• Control drive for generator flaps
• New wiring
• Variable fast start

 

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Vattenfall Europe AG / Germany, Thyrow 1 2004-2005

Control System              ITS Mach 7
Turbine Type                  4 x GE MS6001B dual fuel
Fuel System                  Gas, Fuel oil
DCS                              ITS TMOS
Used for                        Peak load
                                    Minute reserve (fast start)
                                    Black start
                                    Net reconstruction
Retrofit for                     GE Speedtronic Mark II

Additional Work Scope:

• New synchronizer
• Lube oil PT100 press. switches removed
• Additional vibration sensors
• RTDs PT100 at load gear
• Control drive for anti-icing
• Control drive for lube oil cooling
• Control drive for atomization air cooling
• Control drive for generator flaps
• New wiring
• Variable fast start

 

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Vattenfall Europe AG / Germany, Thyrow 2 2004-2005

Control System              ITS Mach 7
Turbine Type                  4x GE MS6001B dual fuel
Fuel System                  Gas, Fuel oil
DCS                              ITS TMOS
Used for                        Peak load
                                    Minute reserve (fast start)
                                    Black start
                                    Net reconstruction
Retrofit for                     GE Speedtronic Mark IV

Additional Work Scope:

• New synchronizer
• Lube oil PT100 press. switches removed
• Additional vibration sensors
• RTDs PT100 at load gear
• Control drive for anti-icing
• Control drive for lube oil cooling
• Control drive for atomization air cooling
• Control drive for generator flaps
• New wiring
• Variable fast start