Name: Woodward 9905-946 Automatic Synchronizer
Brand: Woodward
SKU: 9581
Availability: InStock
Rating: 5.0 (1 reviews)

Introduction

The Woodward 9905-946 Automatic Synchronizer combines advanced digital technology with a rugged industrial design to deliver precise and reliable generator synchronization. Its fast response, robust performance, and easy integration make it an ideal solution for multi-generator networks, backup power systems, and modern energy infrastructure.

Technical Specifications

Specification	Details
Module Type	Automatic Synchronizer
Generator Types Supported	Synchronous, Asynchronous
Control Functions	Automatic synchronization, Load sharing, Fault protection
Communication	Ethernet, Digital Interfaces
Operating Voltage	12–24V DC
Operating Temperature	-20°C to 70°C
Protection Features	Overcurrent, Overvoltage, Fault Detection
Mounting Options	Panel or DIN rail
Dimensions (L x W x H)	187 mm x 124 mm x 84 mm
Weight	1.36 kg (3.0 lb)

Applications

The Woodward 9905-946 Automatic Synchronizer is designed for seamless generator synchronization and load sharing in industrial and power generation systems. Ideal for multi-generator setups, backup power systems, and renewable energy applications, it ensures precise phase matching and efficient power distribution. Its compact design and reliable performance make it an essential component for critical energy infrastructure.

Advantages

Precise Synchronization: Automatically aligns voltage, frequency, and phase between generators.
Reliable Load Sharing: Optimizes power distribution to prevent overloading and ensure efficiency.
Fast Response: Real-time control minimizes synchronization errors and downtime.
Rugged Industrial Design: Resistant to vibration, temperature fluctuations, and harsh environmental conditions.
Easy Integration: Compatible with other Woodward ProAct modules for scalable energy systems.

Technical FAQs

Q: What types of generators can the 9905-946 synchronize?
A: Supports both synchronous and asynchronous generators.
Q: How does the module handle multiple generators?
A: Monitors and automatically adjusts phase, voltage, and frequency for each generator.
Q: Can it be monitored remotely?
A: Yes, Ethernet and digital interfaces allow remote control and supervision.
Q: How fast is synchronization?
A: Achieves precise synchronization within milliseconds.
Q: What protection features are included?
A: Overcurrent, overvoltage, and fault detection safeguard generators and connected systems.
Q: Is firmware upgradable in the field?
A: Yes, secure in-field updates can be applied without system downtime.
Q: Can the synchronizer be networked with other modules?
A: Yes, designed for integration with ProAct and other Woodward controllers.
Q: What operating temperature range does it support?
A: Suitable for industrial conditions: -20°C to 70°C.
Q: Are there calibration routines?
A: Yes, onboard calibration ensures precise and accurate synchronization.
Q: What mounting options are available?
A: Supports panel or DIN rail mounting for flexible installation.