Steam turbine

Siemens AFA 4 G5a

The steam turbine has very low operating hours and has only been run once.
The control system is housed in a Siemens Simatic Multipanel control cabinet. The package includes: operation display, concrete base, turbine, and generator.

Capacity: 781 kWe at a pressure of 6.6 bar(a).
• Steam turbine (AFA 4 G5a) with integrated gearbox
Electronic speed control / exhaust pressure regulation
Inlet steam pressure limitation control (from below)
Electronic quick shut-off system with a separate valve
Nozzle group valves for optimized part-load performance
Lubrication system per Frankenthal works standards, water-cooled
Safety and monitoring systems compliant with Frankenthal works standards
Flexible coupling according to vibration and torsional analysis
Synchronous generator, 0.4 kV, IP 23 (optional IP 44 R), with rolling bearings, air-cooled
Mechanical test run on test benches at Frankenthal works
Fully automatic operation via the central control system
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IP 42 monitoring cabinet including synchronizing, compliant with VDE/IEC standards, installed next to the generator per supplier specification, without power section
Color: Blue

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