Product Short Description
Technical Specifications
- Product Type: Interface/connector board for励磁系统 (excitation systems).
- Compatibility: Designed for ABB UNITROL® series励磁系统.
- Signal Processing:
- Handles analog signals (e.g., generator terminal voltage, current) and digital signals.
- Integrates isolation, scaling, filtering, and conversion circuits.
- Isolation: Channel-to-channel and channel-to-bus isolation for safety and reliability.
- Coating: Conformal coating (COAT) for protection against environmental hazards.
- Operating Temperature: -20°C to +70°C.
- Protection Level: IP65-rated (dust-tight and waterproof).
- Power Supply: DC 24V ±10%.
- Mechanical Design: Compact and rugged, suitable for DIN rail mounting.
Description
Functional Characteristics
- Signal Conditioning: Processes high-voltage/high-current signals from generators (e.g., VT/PT signals) into low-level signals readable by the (excitation controller).
- Precision and Reliability: Ensures accurate voltage/reactive power regulation and protection functions (e.g., overvoltage, overcurrent, loss-of-field protection).
- Modular Design: Facilitates easy integration with ABB’s (excitation systems).
- Diagnostics: Supports real-time monitoring and fault detection via status LEDs.
Application Scenarios
- Power Generation:
- Hydroelectric power plants.
- Thermal power plants.
- Nuclear power plants.
- Gas turbine generator sets.
- Industrial Automation:
- Motor control centers.
- Conveyor systems.
- Material handling equipment.
- Renewable Energy:
- Wind turbine generators.
- Solar photovoltaic inverter systems.
Industry Applications
- Electric Power Industry: For generator excitation control in power plants.
- Petrochemical Industry: For process control and safety systems.
- Water Treatment: For pump and valve control in municipal/industrial facilities.
- Metals and Mining: For motor and conveyor control in mining operations.
- Automotive Manufacturing: For assembly line automation.
- Building Automation: For HVAC and lighting control in commercial buildings.
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