In the 1950s, General Electric designed, constructed and installed hundreds of 2-shaft gas turbines. The units had two, mechanically-independent turbine stages. The high-pressure (HP) turbine powered the turbine’s own 15-stage, axial-flow compressor. The low-pressure (LP) turbine drove another manufacturer’s load compressor (Cooper-Bessemer, Nouvo Pignone, Dresser). These turbines were used primarily in the gas pipeline [...]