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To address speed control, load control, and overspeed protection. Specifically excluded from consideration are extraction turbines, automated start up/shutdown systems, turbine supervisory instrumentation, steam bypass systems and turbine water induction prevention systems (TWIP).


To establish the minimum requirements for functional design specifications of steam turbine control systems for use in fossil fueled power generation plants.

A Word from the Chairman

Chairman Jeff Schleis reports that ANSI/ISA-77.14.01-2010, Fossil Fuel Power Plant Steam Turbine Controls, is published and available.

For more information, please contact

Eliana Brazda
ISA Standards Administrator
(919) 990-9228