CONDITION : SEALED PACK NEW PRODUCT WITH WOODWARD INVESTIGATION REPORT
Key Features & Specifications
-
Model Identification
-
Part Number: 9905-797
-
Revision: J (indicates specific firmware/hardware version)
-
Series: Part of Woodward’s Digital Control System (DCS) family
-
-
Core Functionality
-
Synchronization Capabilities:
-
Automatic phase matching (±2° accuracy)
-
Voltage and frequency matching
-
Predictive breaker closing
-
-
Load Control:
-
Isochronous load sharing (for islanded operation)
-
Droop mode (for grid-parallel operation)
-
kW/kVAR proportional load division
-
-
-
Technical Parameters
-
Voltage Input: 90-140V AC line-to-neutral (via PTs)
-
Frequency Range: 40-70Hz
-
Synchronization Speed: Typically <15 seconds
-
Load Sharing Accuracy: ±2% of rated load
-
-
Inputs/Outputs
-
Analog Inputs: 4+ channels for voltage/frequency sensing
-
Digital Outputs: 6+ relay contacts (for breaker control)
-
Communication: RS-485 (Modbus RTU standard)
-
-
Environmental Specifications
-
Operating Temperature: -40°C to +70°C
-
Humidity: 0-95% non-condensing
-
Vibration Resistance: 5g @ 10-150Hz
-
Typical Applications
-
Power Plants: Multi-generator synchronization
-
Marine Systems: Shipboard power management
-
Industrial Facilities: Critical backup power systems
-
Microgrids: Renewable energy integration
Reviews
There are no reviews yet.