Our steam TG sets provide robust, economical, and efficient solutions from 500 kWe single stage to 100MW multi-stage equipment.

The wide range of models and flexible design capabilities allow us to meet most on-site steam conditions within our power range.

We furnish complete TG sets and work closely with our clients to meet their job specific needs. Our custom designed turbine generators include a wide range of capabilities and configurations.

Capabilities:

•     Up to 100 MW
•     Inlet temperatures to 1,050°F (566°C)
•     Inlet pressures to 2,000 psig (138 bar)
•     Extractions and exhaust pressures to 800 psig (55 bar)

Design Options:

•     Up, down, or axial exhaust
•     Single or multi-valve inlet
•     Condensing or non-condensing
•     Controlled or automatic extraction
•     Mixed steam inlet
•     API 611 / 612 compliant

Reliable, Available and Highly Efficient Steam Turbines

Siemens Steam Turbines are an essential piece of turbomachinery to many power plants worldwide. They are applied either as a generator drive or a mechanical drive for pumps and compressors. The modular design concept of all steam turbines ensures high flexibility, availability and a reduction of time-to-market.

Siemens offers an array of state-of-the-art upgrades and design improvements for virtually all steam turbine brands.

Through a vast network of worldwide service and repair centers, Siemens provide complete aftermarket services for your steam turbine equipment virtually whenever and wherever you need it. From expedited parts delivery to complete overhauls, Siemens has the resources to keep your equipment at the highest levels of performance throughout its life cycle.

• Available upgrades that may be appropriate for your equipment include:
• Steam path — Diaphragms and blades
• Rotor — Solid forged shaft material
• Turbine case — Duplicate footprint with improved sealing features and materials
• Mechanical controls — valves, seats, and cams
• Steam Seals — Retractable, and retractable with brushes
• Oil Seals — PTFE ring seals, inpro seals, and air purge seals
• Safety trip systems — Combined or separate trip valves
• Speed control systems — Mechanical governors, electronic governors
• Lubrication systems
• Gland seal systems
• Vibration probes and temperature sensors
• Tilt pad bearings — Journal and thrust
• Disc or dry type couplings
• Coating — HVOF, PVD
• Engineering studies
• Steam system audits — Boilers, piping, condensate system, and steam users

A revamp in a steam turbine incorporates this improvement by changing specific hardware within the turbine without modifying the entire steam turbine.

Revamping a steam turbine could include changes in your operating conditions such as:

• Shaft power
• Shaft speed
• Inlet and exhaust steam conditions

Siemens engineering services can fully evaluate your situation and, in many cases, make the necessary modifications to revamp your steam turbine (regardless of brand) to match your new operating specifications. Hardware changes that are required will make no impact on the existing turbine case and can be installed during a typical outage.

Our superior engineering and technical capabilities can be applied to all installed steam turbines.

Our extensive engineering and technical capabilities, combined with our world class manufacturing experience, allow us to offer the same advanced technology used in new equipment we design and build, and apply it to all makes and models of your installed equipment.

Siemens can reverse-engineer steam path components and provide in-kind replacements for rotating and stationary steam path parts, including blades and diaphragms. Using our extensive engineering core technology resources, we review your conditions of service and revamp your equipment accordingly to accommodate changes in power, speed, or steam conditions and provide you with improved equipment operations.