General Electric LM2500+
| LM2500 | |
|---|---|
_Gas_Turbine.jpg) |
|
| An LM2500 on USS Ford (FFG-54) | |
| Type | Gas turbine |
| National origin | United States |
| Manufacturer | General Electric |
| First run | 1960s |
| Developed from | General Electric CF6 |
The General Electric LM2500 is an industrial and marine gas turbine produced by GE Aviation. The LM2500 is a derivative of the General Electric CF6 aircraft engine.
The LM2500 is available in 3 different versions:
The turbines have been used in various applications such as in warships of the U.S. and a number of other world navies, hydrofoils, hovercraft and fast ferries. As of 2004, more than one thousand LM2500/LM2500+ gas turbines have been in service for more than 29 international navies.
Recently, the increasing demands for low weight, high power engines in the oil and gas industry has led to GE developing a dedicated version for offshore use. This FPSO version is lighter and more compact, and is being used both for electricity generation and for directly driving compressors, e.g. for compressing natural gas going out into pipelines.
The LM2500 was first used in US Navy warships in the Spruance class of destroyers and the related Kidd class, which were constructed from 1970. In this configuration it was rated to 21,500 shp (16,000 kW). This configuration was subsequently used into the 1980s in the Oliver Hazard Perry class frigates, and Ticonderoga class cruisers. It was also used by one of People's Republic of China's Type 052 Luhu Class Missile Destroyer (Harbin 112) acquired before the embargo.
The LM2500 was uprated to 26,500 shp (19,800 kW) for the Arleigh Burke class destroyers, which were initiated in the 1980s and started to see service in the early 1990s, and the T-AOE-6 class of fast combat tanker.
In 2001 the LM2500 ( 20 MW ) was installed in a sound-proof capsule in the South African Navy Valour class (Meko A-200 SAN) frigates as part of a CODAG propulsion system with two MTU 16V 1163 TB93 Propulsion Diesels.
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