SYSTEM FOR TURBOMACHINE VANE CONTROL

摘要

A gas turbine system includes a compressor. The compressor has a plurality of inlet guide vanes disposed at an inlet of the compressor. Furthermore, the compressor may have at least one unison ring coupled to a plurality of variable stator vanes disposed between the inlet and an outlet of the compressor. The gas turbine system includes a first actuator that may adjust a first pitch of the plurality of inlet guide vanes and a second actuator that may adjust a second pitch of the plurality of variable stator vanes. A first electric motor may drive the first actuator, while a second electric motor may drive the second actuator.

主权项

1. A gas turbine system, comprising:
a compressor, comprising:
an inlet vane unison ring coupled to a plurality of inlet guide vanes disposed at an inlet of the compressor; andat least one stator vane unison ring, wherein each stator vane unison ring is coupled to a plurality of variable stator vanes disposed between the inlet and an outlet of the compressor; a first actuator configured to adjust a first pitch of the plurality of inlet guide vanes; a second actuator configured to adjust a second pitch of the plurality of variable stator vanes; a first electric motor configured to drive the first actuator; and a second electric motor configured to drive the second actuator.