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WOODWARD 9905-138｜Speed Control Module｜
Feature
Series affiliation: 2301A Electronic Load Sharing and Speed Control
Type of action: Reverse action type (zero output corresponds to maximum fuel/steam)
Control mode: Supports both Isochronous and Droop modes
Adaptive actuators: can be matched with various types of actuators such as Woodward EGB
Signal and output
Speed input: Magnetic electric sensor (MPU), 1.0-30 Vac
Output of actuator: 0-200 mA (30-45 Ω)
Steady state accuracy: ± 0.25% rated speed
Load distribution accuracy: ± 5% of rated load
Environmental indicators
Working temperature: -40 ° C to+85 ° C
Vibration: 5-500 Hz, 4 Gs
Impact: 60 Gs
Application
Diesel/gas generator set single/parallel control
Steam turbine and gas turbine speed regulation
Ship power system, industrial drive equipment
Multi machine parallel load sharing
WOODWARD 9905-138｜Speed Control Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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