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Woodward 9905-218
Product Name: Woodward 2301A series Speed and Load Controller
Product Introduction: 9905-218 belongs to Woodward’s 9905/9907 series of speed and load controllers, specifically within the 2301A Load Sharing and Speed Control product family. These controllers are designed for speed and load control of diesel or gas engine-driven generators.
Detailed content
Technical Specifications:
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Product family: 2301A Load Sharing and Speed Control
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Control function: Speed control and load sharing for generator sets
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Compatible with: Woodward analog or digital electronic controls
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Full model-specific electrical and mechanical specifications: refer to Woodward manual CH82389 (Revision J) and the 2301A product specification
Functional Features:
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Speed and load control for diesel or gas engine-driven generators
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Load sharing capability for parallel generator operation
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Software-selectable speed setpoints, dynamics, fuel limiting, and start/stop behavior
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Multiple adjustment capabilities: droop adjustment, load gain adjustment, speed sensor check, CT phasing check
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Compatible with Woodward L-Series integrated engine control systems
Application Scenarios:
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Diesel engine generator sets
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Gas engine generator sets
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Parallel power generation systems
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Industrial engine and turbine speed control
Installation Requirements:
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Read this entire manual and all other publications pertaining to the work before installing
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Power requirements: refer to specific model configuration (low-voltage DC or high-voltage AC variants available within the 2301A family)
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Location considerations: follow Woodward guidelines for environmental and clearance requirements
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Electrical connections: proper shielded wiring, grounding, and separation of signal and power conductors
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Potential transformer and current transformer connections per manual wiring diagrams
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Electrostatic discharge awareness: follow Woodward manual 82715 for handling printed circuit boards and modules
Usage Notes:
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The engine, turbine, or other prime mover must be equipped with an overspeed shutdown device totally independent of the prime mover control system
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Turn off battery-charging devices before disconnecting the battery from the system
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Any unauthorized modifications to or use of the equipment outside its specified mechanical, electrical, or other operating limits constitutes misuse, voiding warranty coverage and invalidating product certifications
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When working with or near the control, avoid static buildup by wearing cotton or cotton-blend materials; do not touch PCB components except at edges
