Description

Precision Speed Regulation for Prime Movers

The Woodward 9907-014 is a forward-acting speed control unit from the 2301A series, designed to regulate generator speed and load sharing for diesel, gasoline, steam, or gas turbine-driven systems. Manufactured by Woodward Inc., this module supports both isochronous and droop control modes, offering flexible performance across isolated and grid-connected operations.

Key Features

• Full authority speed setting via 4–20 mA or 1–5 Vdc input

• Isochronous mode for constant speed in isolated or base-loaded systems

• Droop mode for load-dependent speed control in parallel configurations

• Integrated signal converter within the control package

• Adjustable high and low speed limits for fine-tuned control

• Start fuel limit with override for optimized startup behavior

• Front-access potentiometers for easy field calibration

Technical Specifications

Specifications

• Dimensions: 160 mm × 160 mm × 120 mm
• Brand: Woodward

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems