Digital guide
You are here:
Woodward 9905-002
Product Full Name: Woodward 9905-002 SPM-A Series Voltage & Phase Automatic Synchronizer Module
Product Introduction: Original full-function SPM-A synchronizer from Woodward 9905 series. Different from 9905-001, this model integrates automatic voltage matching, frequency matching and phase angle matching control, and automatically outputs circuit breaker closing signal when all parameters meet safe paralleling conditions.
Detailed content
Technical Specifications:
- Operating Power Supply: 115/230VAC universal input, 50/60Hz
- Voltage Matching Range: ±10% rated voltage tolerance
- Phase Matching Window: ±10° adjustable closing angle
- Frequency Matching Accuracy: ±0.2Hz
- Output Contacts: Dry relay contacts, 2A@28VDC
- Operating Temperature: -40°C to +70°C
- Certifications: CE, UL industrial safety certification
Functional Features:
- Fully automatic voltage, frequency and phase triple matching synchronization
- Adjustable synchronization dynamic response parameters
- Safe closing locking logic under abnormal parameter conditions
- Full compatibility with Woodward 2301A/2301E governor systems
- Stable synchronization control for various engine generator types
- Compact panel mounting design for control cabinet integration
Application Scenarios:
- Diesel/gas generator set grid connection parallel systems
- Industrial steam turbine generator synchronization control
- Marine ship auxiliary generator grid connection systems
- CHP cogeneration power station parallel control equipment
- High-reliability off-grid microgrid synchronization control
