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What is the Woodward 9907-029 Speed and Phase Matching Synchronizer?

The Woodward 9907-029 Speed and Phase Matching Synchronizer is a high-performance device used to automatically synchronize generators in power systems. It enables precise control of speed and phase to match a reference source, supporting stable parallel operation and efficient power distribution. This synchronizer is ideal for applications in various settings, including utility power generation, industrial facilities, and marine power systems, where maintaining system stability and synchronizing multiple generators is crucial for uninterrupted performance.

Key Features and Technical Specifications

The 9907-029 synchronizer provides critical functions to ensure efficient generator operation:

Model Number: 9907-029

Control Outputs: Controls speed and phase adjustments in conjunction with Woodward governors or compatible systems

Input Power Supply: 24 VDC (standard)

Frequency Range: 45 to 66 Hz, covering most generator frequency requirements

Voltage Sensing Range: 90 to 600 VAC, ensuring compatibility with various voltage applications

Phase Adjustment Accuracy: Precise matching within ±1° for reliable synchronization

The synchronizer continuously monitors generator speed and phase, making real-time adjustments to ensure alignment with a reference generator or the main power grid.

Advanced Specifications for Enhanced Performance

Nominal Voltage: 115 or 230 VAC RMS

Operating Frequency: Compatible with both 50/60 Hz systems

Phase Angle Accuracy: ±5°, ensuring tight control over phase synchronization

Voltage Matching: Accurate within 1% to enhance system reliability

With these capabilities, the Woodward synchronizer supports robust performance across diverse industrial and power applications, providing operators with reliable tools to maintain synchronization and prevent costly downtime.

Benefits of Using the Woodward 9907-029 Synchronizer

The 9907-029 synchronizer offers several benefits that make it an essential part of any multi-generator setup:

Reduces Operational Downtime: By enabling seamless generator synchronization, the synchronizer minimizes disruptions, helping facilities maintain continuous operations.

Improves Efficiency in Power Distribution: With precise speed and phase control, power systems can run more smoothly and efficiently, reducing the risk of energy loss.

Increases Flexibility: The 9907-029 features three distinct output options – high impedance, low impedance, and EPG – to cater to a wide range of applications, making it adaptable for various power setups.

Enhances System Reliability: With a durable build and accurate control parameters, this synchronizer ensures reliable performance even in demanding environments.

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