Woodward 9905-760 Digital Synchronizer and Load Control Module

The Woodward 9905-760 delivers precision synchronization and load management for multiple generator systems. This advanced digital module ensures generators operate at identical frequency and phase angles before interconnection. The 9905-760 utilizes microprocessor technology for exact measurements and control signal generation. It maintains stable voltage and frequency by adjusting generator output based on real-time load demands.

Technical Specifications & Performance Data

• Brand: Woodward
• Part Number: 9905-760 Control Module
• Product Type: Digital Synchronizer and Load Control
• Frequency Range: 45-65 Hz Standard Operation
• Voltage Measurement: 0-600 VAC with 0.5% Accuracy
• Phase Angle Resolution: 0.1 Degree Precision
• Operating Temperature: -40°C to +85°C Industrial
• Communication Interface: LINKNET with Termination Resistor
• Terminal Type: Screw Clamp for Secure Connections

Synchronization Features & Capabilities

• Microprocessor-based frequency and phase angle measurement
• Precise control signals for generator output adjustment
• Multiple generator synchronization for parallel operation
• Automatic and manual operational mode selection
• Advanced monitoring with comprehensive protection functions
• Real-time phase matching before grid connection
• Digital signal processing for accurate synchronization

Load Control & Power Management

• Continuous load demand measurement and analysis
• Automatic generator output adjustment for stability
• Voltage and frequency regulation under varying loads
• Overload and overheating protection for generator safety
• Efficient power management with optimal load sharing
• Communication capability with other control systems
• Manual override option for operator intervention

Cabinet Installation & RF Requirements

• Six-sided metal enclosure required for proper shielding
• Solid metal doors preferred over unshielded windows
• Window installations must provide 20 dB RF attenuation
• RF attenuation required from 10 kHz to 1 GHz range
• Cable entry limited to floor and/or top panels only
• Maximum aperture size of 152 mm for cable entry points
• Cabinet frame bonding for proper grounding integrity

Electrical Connections & Interfaces

• LINKNET communication network compatibility
• Integrated termination resistor module
• Screw clamp terminals for reliable wiring
• Industrial-grade connectors for harsh environments
• Standard voltage and current input ranges
• Multiple I/O configurations for system integration
• Isolated signals for noise immunity

Packaging & Shipping Information

• Each package contains one Woodward 9905-760 module
• Includes installation guide and connection diagrams
• Worldwide shipping via FedEx, UPS, and DHL services
• Complete tracking provided for all international orders
• Standard processing within 3-5 business days

Professional FAQ

• How many generators can this synchronizer control simultaneously?
• The 9905-760 can synchronize multiple generators in parallel operation for complex power systems.
• What communication protocol does this module support?
• It features LINKNET communication with termination resistor module for network integration.
• What are the cabinet requirements for proper installation?
• It requires a six-sided metal enclosure with proper RF shielding and bonding for optimal performance.
• Can this module operate in both automatic and manual modes?
• Yes, it offers both automatic synchronization and manual control options for flexible operation.
• What protection features does this load control module provide?
• It includes overload protection, overheating prevention, and system stability maintenance features.

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