Ge Frame 6 Gas Turbine Manual

GasGe frame 6 gas turbine manual pdfGe Frame 6 Gas Turbine Manual

The gas turbine unit contains two main journal bearings used to support the gas turbine rotor. The unit also includes thrust bearings to maintain the rotor-to-stator axial position. These bearings and seals are incorporated in two housings: one at the inlet and one in the exhaust frame. Ge frame 6® gas turbine generator drive application control package fuel pressure input srv output gcv output inlet guide vane output pcd input nst input thermocouple inputs tc01 - tc18 application control package 9500-fr6-gen frequency frequency frequency frequency 4-20 ma 4-20 ma 4-20 ma 4-20 ma 4-20 ma nhp 1 nhp 2 starter pcd thermocouples.

Since 2004, PSM has been providing gas turbine solutions for Frame 6B hot gas path buckets, nozzles & shrouds and compressor hardware. Improved durability and lower life cycle cost is achieved using PSM’s component and system level product modeling and data evaluation tools, to identify the issues and failure modes in current Frame 6B OEM gas turbine designs.

PSM manufactures all gas turbine buckets, nozzles and shroud blocks to be compatible with the latest 2085F firing temperature machines – the Engine Model 6571 – and are also backwards compatible. In normal operation the entire Frame 6B hot gas path has a minimum service interval of 24,000 FFH or 900 FS, which can be increased to 32,000 FFH on a unit by unit basis, with consultation from PSM’s experts.

1st Stage Nozzle

  • Equivalent to OEM
  • Optional NiCoCrAlY & TBC Coatings

1st Stage Buckets

  • Improved Aero blade profile and cooling

2nd Stage Nozzle

  • Equivalent to OEM

2nd Stage Buckets

  • Scalloped tip shroud for improved creep resistance
  • Increased tip shroud contact face area mitigates shingling

3rd Stage Nozzle

  • Equivalent to OEM

3rd Stage Buckets

  • Increased tip shroud contact face area mitigates shingling

Ge Frame 6 Gas Turbine Manual Pdf

LEC III™: Field proven 3-5ppm NOx


LEC-NextGen: Highly durable sub 9ppm NOx

Ge Frame 7fa Gas Turbine

Compatible with 6581B, 7121EA, 9171E and older turbine models either as a drop in replacement to the OEM DLN1.0 or as a conversion from standard diffusion frame systems. The system has proven versatility with over 70 installations globally on GE Frame 6B, 7E/EA, 9E and most recently 4 x 7B units. Originally fielded in 2001, the patented LEC III™ fuel air mixing technology produces consistent sub 5ppm NOx and single digit CO.

Introduced in 2015, the LEC-NextGen has been developed from the original LEC-I and LEC III™ systems in response to the global power generations requirements for increased durability throughout an increased load range, while maintaining sub 9ppm NOx and single digit CO throughout pre-mix operation.


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