9907-029 Woodward SPM-A Synchronizer

Description

The 9907-029 is engineered to automate the complex process of paralleling generators to a common bus or grid. This synchronizer module accurately measures and compares several critical electrical parameters between the incoming generator and the running grid or other generators.The 9907-029 is typically a microprocessor-based device, offering adjustable parameters that can be configured to suit various engine and generator types. It features robust inputs for voltage and current sensing, and outputs for controlling speed, voltage, and the breaker.

Feature

Automatic Synchronization: The primary feature of the 9907-029 is its ability to automatically synchronize an incoming generator with an active bus (grid or other generators). 

Adjustable Dynamics and Parameters: The module allows for highly flexible and adjustable parameters and dynamics. 

Frequency and Phase Matching: It accurately parallels both the frequency (typically 50/60 Hz range) and the phase angle (within ±10 degrees for the 9907-029 model) of the incoming generator with the bus. 

Appliaction

Automate Generator Paralleling: Smoothly connect individual generators or entire generating units to the electrical grid or a common bus. 

Black Start Operations: Facilitating the safe and controlled startup and synchronization of generators to restore power after a blackout.

Marine Applications (Ships and Offshore Platforms): Used in marine propulsion systems and onboard power generation for ships and offshore platforms.