Mechanical Governors for Steam Turbines

UG=25+ Governor
UG-25+ The UG-25+ governor is a microprocessor-controlled, mechanical-hydraulic amplified governor for controlling steam turbines. The UG-25+ offers enhanced control capabilities, with a self-contained oil system that requires no turbine oil to operate.

Control features:

  • State-of-the-art speed sensing and control algorithms
  • Enhanced PID dynamics allowing variable dynamics for changing steam conditions
  • Configurable speed settings and adjustment rates
  • Comprehensive diagnostics for easy troubleshooting
  • End-of-line programmability simplifies inventory

The UG-25+ combines all the advantages of a traditional mechanical governor with the state-of-the-art control algorithms for optimal steam turbine operation. Learn more from UG-25+ product spec 03339.

TG Governor
TG Governor The TG Governors are self-contained mechanical-hydraulic speed droop governors for use on small steam turbines where isochronous (constant speed) operation is not required. Learn more from TG Governor product spec 04038.


PG Dial & Lever Governors
PG Dial Governor PG Lever Governor All PG governors have internal pressure compensation of the control dynamics, providing greater stability during fast load changes. PG governors feature dial or lever speed adjustment, a spring-driven, oil-damped ballhead which filters frequency torsional vibrations, an optional speed adjusting motor, electric, oil, water, or pneumatic shutdown, optional droop, and have a wide speed range available.

PG-PL Governor
PG-PL Governor The PG-PL governor features isochronous control, 12 to 58 ft-lb output capacities, remote power servos, pneumatic or manual speed setting, rotary or linear output, various mounting configurations, a self-contained sump, and is pressure compensated. Learn more from PG-PL product spec 36700.


Woodward Home | Search | SiteMap | Contact and Support | Copyright and Terms of Use