505 series turbine governor for single extraction steam turbines, closed-loop speed and extraction pressure regulation with dual serial communication ports. ...
Panel-mounted 505 turbine controller for extraction steam turbines, realizing closed-loop regulation of speed, load and extraction pressure. ...
Panel-mounted 505E turbine controller for single extraction steam turbines, implements closed-loop speed, load and extraction pressure control. ...
Microprocessor-based 505 governor for extraction steam turbines with closed-loop speed and pressure control. ...
505 series microprocessor turbine controller for extraction steam turbines, realizes closed-loop speed, load and extraction pressure regulation. ...
Triple modular redundant overspeed safety monitor for gas/steam turbines, triple speed channel monitoring and fast emergency shutdown protection. ...