WOODWARD BUM60-1224-54-B-001-VC-A0-0093-0013-G003-000 (3522-1004) is a high-performance vector control servo drive, designed for precise closed-loop control of fuel valves and steam actuators in gas turbine and engine control systems.

Product Overview

WOODWARD BUM60 series 3522-1004 is a modular servo drive unit with vector control (VC). It is developed for Woodward turbine and engine control platforms, providing high dynamic closed-loop control for synchronous and asynchronous motors. It drives fuel control valves and steam rack actuators, achieving accurate position, speed and torque regulation. The full model code defines power stage, control algorithm, cooling and communication configuration. It adopts panel rear mounting structure, with fast response capability for emergency trip actions, widely used in power generation gas turbine, diesel engine and industrial prime mover control systems.

Key Features

• Advanced VC vector control, maintains full torque output even at zero speed
• High dynamic millisecond-level response for fast turbine load adjustment and trip protection
• Modular separated power and control unit, convenient maintenance and troubleshooting
• Supports closed-loop position, speed and torque control modes
• Built-in multi-protection: over-voltage, over-current, over-temperature and short-circuit protection
• Supports industrial communication for data diagnosis and parameter configuration
• Rugged industrial construction, suitable for vibration and temperature fluctuation cabinet environment

• Precise actuator position holding against high fluid pressure on control valves

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Technical Specifications

• Model: BUM60-1224-54-B-001-VC-A0-0093-0013-G003-000
• Part No: 3522-1004
• Type: Servo Drive Module
• Control Mode: Vector Control (VC)
• Application: Actuator / fuel valve closed-loop control
• Mounting: Back-of-panel installation
• Operating Temperature: -20℃ ~ +70℃
• Protection: OVP, OCP, OTP, short circuit protection

• Feature: High dynamic response for turbine safety control

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Compatibility & Application

Compatible with Woodward turbine and engine control systems, matched with fuel valve electric actuators. Applied in power plant gas turbine, generator prime mover, industrial engine control, fuel regulation and safety interlock control.