Technology

Engineered for industry-leading power output and fuel savings

The SGT-A65 (Industrial Trent 60) has established a new benchmark for power output as well as fuel and cost savings. With this highly flexible gas turbine you will benefit from high power and efficiency ratings with only a minimal drop-off at part-load and reduced-speed conditions. It is available with Wet Low Emission (WLE) and Dry Low Emission (DLE) combustion systems.
Everything at a glance

Download fact sheet

SGT-A65 (Industrial Trent 60) gas turbine highlights

Due to its independent 3-shaft design, this gas turbine is highly flexible, offering high power output and fuel effiency with minimal drop-off at part-load and reduced-speed conditions.

For a simple cycle SGT-A65 package, the start-up sequence time is designed to be less than 7 minutes – from pressing the start button to reaching full base load. This includes an allowance for a simple cycle exhaust system purge. A 5 min cold start option is available upon request under consideration of project  specifications. 

The SGT-A65 boasts the most extensive mechanical drive experience in its class. It is ideally suited to meet the higher power, variable speed demands required, for instance, for natural gas liquefaction, gas transportation, or gas induction for oil recovery.

One of the most efficient gas turbines on the market, the SGT-A65 provides up to 71 MW in simple cycle service at 43.8% efficiency. With its fast cold start capability and high cyclic life, this engine can rapidly add power to the grid to compensate for fluctuating and variable renewable and other energy sources – making it your ideal solution for peaking markets.

The SGT-A65 consists of 8 engine modules for easy maintenance. Each module is pre-balanced to make it completely interchangeable.

The inlet spray intercooling (ISI) system improves the gas turbine's performance at ambient temperatures above 7 °C (45 °F) better than comparable inlet cooling technologies with similiar peformance enhancement – while minimizing additional water consumption and auxiliary load.

Core engine

Ingenious design to the core

The SGT-A65 is designed for flexibility so that you can use the same engine for power generation as well as mechanical drive service, without any changes. The mechanical arrangement uses three coaxial independently rotating shafts contained within a carcass of axially joined circular cases.

Package solutions

SGT-A65 packages

The package is designed for quick installation and easy maintenance in the field. The package contains all components and subsystems that we have carefully selected and optimized to support the SGT-A65 gas turbine:
Core engine, enclosure, base frame, air intake, exhaust collector, engine control system, fuel metering skid, lubricating systems, starter system, vibration monitoring system, firefighting system, package ventilation system, instrumentation, gearbox (if needed).

Power plants

The SGT-A65 fires up

The SGT-A65 exhaust hood can be rotated in 3 directions, which allows customized configuration depending upon the available space. The power density of high aeroderivative power in a small and lightweight package is well suited for land use with more green open space.

A scope to fit your needs

We can offer the scope according to your needs:

  • Package
  • Power train
  • Thermal equipment
  • Power island
  • Power block
  • Complete power plant
Service

Comprehensive services to support you

Our comprehensive portfolio of services provides low life cycle cost and optimum performance throughout the turbine’s life cycle: Long Term Programs (LTP), overhaul service, field service, spare parts, service exchange, remote diagnostic service, and modernization and upgrades.

 Whether for scheduled service or short-term support, our specialists are there for you, on-site all over the world.

Maintenance of the SGT-A65 engine can be accomplished quickly and easily due to the aero engine design.

Fuels

Fuel flexibility matters

DLE – 34 to 48 WI / WLE – 34 to 52 WI

Liquid fuel operation

Due to the aeroderivative heritage, the SGT-A65 can operate on liquid fuels without an EOH (equivalent operating hour) penalty. In fact, the SGT-A65 has shown complete liquid operation without performance or component life degradation.

Emissions

Designed to meet stringent environmental requirements

The SGT-A65 Dry Low Emissions (DLE) engine uses eight radial staged combustors to successfully run in part-load operation while still complying with NOₓ and CO regulations.

NOₓ emissions:  ≤ 25 ppmvd on fuel gas (with WLE and DLE, at 15% O₂)

Technical data

Technical data for the SGT-A65

Simple cycle power generation

SGT-A65 DLE: Performance data for simple cycle power generation

SGT-A65 WLE: Performance data for simple cycle power generation

*Other fuels on request; automatic changeover from primary to secondary fuel at any load

**NOX emissions at 15% O₂ on fuel gas (with DLE)

Note: ISI – Inlet Spray Intercooling (wet compression water to the compressor inlet)

Combined cycle power generation

Performance data for combined cycle power generation / 50 Hz/ 60 Hz

SGT-A65 WLE water injected. ISI - Inlet Spray Intercooling (wet compression water to the compressor)

WLE also available without ISI

WLE (with and without ISI) performance for Combined Cycle available upon request

Mechanical drive

Performance data for mechanical drive

*Other fuels on request; automatic changeover from primary to secondary fuel at any load

Note: ISI - Inlet Spray Intercooling (wet compression water to the compressor)

Physical dimensions

Physical dimensions and weight

Note:

For power generation, AC generator is included, dimensions include inlet filter housing, exclude exhaust stack. 

For mechanical drive, driven equipment is excluded, dimensions exclude inlet filter housing and exhaust stack.

Applications

The SGT-A65 is suitable for the following applications and industries:

Downloads and support

Find out more about our gas turbine offerings

In our download section, you can find brochures, technical papers, and more. Or you can contact us directly for specific inquiries.

Downloads

Support

Support

For more information, please contact our Customer Support Center.

  • +49 (0)180 524 70 00

    (Charges depending on provider) (From the German fixed and from the German mobile phone networks € 0.14/min.-max. € 0.42/min.)

  • +49 180 524 24 71

Siemens AG

Freyeslebenstrasse 1

91058 Erlangen

Germany

References

More than 115 units sold worldwide: SGT-A65 (Industrial Trent 60) reference highlights

Over 115 units have been sold with more than 1.8 million fleet hours experience. The fleet leader has accumulated more than 110,000 operating hours.

Contact

Contact

Do you have a question regarding our products, solutions and services? To contact us, simply fill out our contact form.

Contact form

Contact form