Siemens Steam Turbines
Flexible, reliable and robust
General Information
- Description
- Output Overview
Siemens offers a comprehensive range of steam turbines from 45 kW to 1,900 MW, with the flexibility to address the specific requirements of your particular application. With over a century of experience and continuous development in steam turbine technology, Siemens has stayed at the forefront of development and is a prime partner for your business.
Our Portfolio (20)
Steam Turbine SST-150 (up to 20 MW)
- Description
- Technical Data
- Benefits
- Design Concept
- Package
The SST-150 is a single-casing steam turbine, proving geared drive to a 1,000 or 1,800 rpm generator respectively geared or drive for industrial applications.
The turbine is packaged in a skid-mounted design. For power generation, it provides high efficiency together with a compact arrangement.
It represents a solution based on long experience of industrial and covers the following applications:
- Generator drive
- Industrial power plants and paper mills, sugar industry, textile industry, steel works and mines
- Cogeneration and district heating, combined cycle plants
- Waste to energy, e.g. waste incinerators; utilization of waste heat from chemical processes
- Petrochemical, refineries and FPSO (Floating Production, Storage and Offloading) applications
| Power output | up to 20 MW |
| Rotational speed | up to 13,300 rpm |
| Inlet steam pressure | up to 103 bar / 1,495 psi |
| Inlet steam temperature | 505 °C / 940 °F |
| Bleed | up to 25 bar / 365 psi |
| Controlled extraction | 16 bar /230 psi |
| Exhaust pressure | back pressure: up to 10 bar (a) / 145 psi condensing: up to 0.25 bar (a) / 3.6 psi |
| Exhaust area | 0.28 - 1.6 m² / 3.0 - 17.2 sq.ft. |
All data are approximate and project-related.
- Short start-up times
- High efficiency over a wide range of flow
- Resonance-proof blading for high reliability
- Proven design features
- Easy access to turbine components for low maintenance costs
- Single-casing turbine
- Back-pressure / condensing type
- Modular package unit design; pre-engineered turbine modules, modular peripherals
- Single controlled extraction
- Radial ehaust; exhaust flange with top or bottom exhaust
- Steam-driven emergency stop valve
- Separated oil and steam piping
The SST-150 single-casing, modular package design allows a wide variety of configurations to satisfy industrial needs in the most economical way. SST-150 turbine variations are achived by selecting from a number of pre-defined stages for incorporation into the standard design.
The utilitzation of selected proven components asures high reliability and easy maintenace. For generator drive, gearbox combined with generator is preferred, since this provides high efficieny together with a very compact arrangement.
Each of the industrial steam turbines is available as a freestanding machine or as a package which includes generator (or other driven machine), gearbox, and all other auxiliary systems, normally mounted on a base frame. We can deliver each of our machines with the configuration that fits best to your needs.
Typical dimensions
Length: 12 m / 39 ft.
Width: 4 m / 13.1 ft.
Height: 5 m / 16.4 ft.
Download
Brochure: Steam Turbines - Product range up to 250 MW
Brochure: Siemens Steam Turbine SST-150