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home products Advanced Digital Governor

Advanced Digital Governor

Product Details:

Keywords Industrial Power Supply, Advanced Digital Governor, , Dawson Technology, India
Category Electrical Equipment & Supplies > Power Supplies >Industrial Power Supply
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Detailed Product Description

Suitable for steam turbine mechanical drives including Pumps, Compressors, Mills, Shredders, Blowers, Fans, Tandem Turbines, etc. ADGAdvanced Digital Governor for Steam Turbines Features Applications Precise turbine speed governing to typically 0.02% of steady state (rated) operational speed.Capable of driving a range of actuators including electric, electro-hydraulic and pneumatic actuators. eg.Heinzmann all-electric actuator with feedback, Heavy Current Driver - other electric actuators, Electro Hydraulic actuators (0-200mA), 4-20mA, 0-5V, or PWM.Precise "position feedback" for suitable actuators.Multiple and wide range PID's.Automatic start/stop sequence initiated by a single logic input provide turbine controlled warm through and steam limited start. Rapid start cycle for warm turbine.Noise and harmonic issues eliminated by design.Dual MPU or Proximitry sensors for redundancy.Detection for zero speed. (from proximitry switch)Automatic baring speed switch and control.Controlled Over Speed trip testing.Configurable alarms can be multi-functional.Bump® features to optimise tuning.Extensive Diagnostic functions.User selected 4-20mA inputs and outputs.User selected Relay Outputs.Expandable I/O - Digital, Analog and Thermocouple.RS-232 communications port for diagnostics.RS-485 port for interface to Si-TEC TMS, DCS, SCADA, etc. for remote monitoring and control.Si-TEC I/O interface to PLC, DCS, SCADA etc.Interface with range of Actuator Drivers including: Second Actuator driver for extraction turbines, and Process Control. (eg. Inlet or Exhaust Pressure control)Si-TEC Opal - remote display / annunciator unit interface via CAN BUS. Wide range of mechanical drives including pumps, compressors, mills, shredders, fans, blowers, etc.Single Turbine variable speed governing control referenced from internal or external set points.Single Turbine constant speed governing control referenced from internal set points.Multiple Turbines driving a common shaft. (Tandem)Process Control - Inlet Pressure / Exhaust Pressure.Extraction Turbine Control.

Advanced Digital Governor

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