(GE) 7FH2 Hydrogen Control System
Course Overview
In this Learning-Doc the learner should be able
describe the major components, operations of the GE 7FH2 hydrogen control
system, and be able to navigate the system drawings. Topics include discussions on why hydrogen,
the hydrogen coolers, hydrogen supply, CO2 supply, and instrumentation. Procedural discussions adding CO2 and
removing air, adding H2, removing H2 with CO2, and removing the CO2 with air. Common alarm discussions include the
implication of each alarm, probable causes, instrumentation, and actions to be
taken.