ABB UNITROL1010 3BHE035301R0004 Product Introduction
Product Description
The ABB UNITROL1010 3BHE035301R0004 is an advanced excitation control system, specifically designed for synchronous generators in power generation applications. It regulates the generator’s excitation current to maintain stable terminal voltage, control reactive power output, and ensure reliable parallel operation with the power grid. This system is widely used in hydroelectric, thermal, and diesel generator sets, as well as in industrial cogeneration plants, where precise excitation control is critical for grid stability, generator efficiency, and protection against electrical faults. Equipped with adaptive control algorithms and real-time monitoring capabilities, it adapts to dynamic grid conditions, minimizes voltage fluctuations, and extends generator lifespan. Its robust design withstands harsh industrial environments, including temperature variations, electrical noise, and vibration, ensuring consistent performance in mission-critical power systems.
Technical Parameters
- Rated Output Current: 10 A (continuous), 30 A (peak for 10 seconds), suitable for medium-sized generators.
- Output Voltage Range: 0 ~ 300 V DC, compatible with various generator excitation systems.
- Control Accuracy: Terminal voltage regulation ±0.2% (steady state), ensuring precise voltage stability.
- Reactive Power Control: ±1% accuracy, enabling efficient grid integration.
- Operating Voltage (Control Circuit): 110/220 V DC ± 20% or 110/230 V AC ± 15%, 50/60 Hz, adaptable to diverse power supplies.
- Power Consumption: Typical 50 W (control circuit), ensuring energy efficiency.
- Communication Interfaces: 1 x Ethernet port (Modbus TCP/IP), 1 x RS485 port (Modbus RTU), facilitating data exchange with SCADA systems and grid management platforms.
- Protection Features: Overcurrent, overvoltage, undervoltage, field short-circuit, and loss-of-field protection, safeguarding the generator and system.
- Operating Temperature Range: -10 ~ 55 °C, suitable for industrial power plant environments.
- Storage Temperature Range: -40 ~ 85 °C, maintaining integrity during storage and transportation.
- Relative Humidity: 5% ~ 95% (non-condensing), resistant to moisture in power plant settings.
- Isolation: 4 kV galvanic isolation between power and control circuits, enhancing safety and reducing interference.
- Dimensions (L × W × H): 350 mm × 250 mm × 180 mm, compact for installation in generator control panels.
- Weight: Approximately 5 kg, manageable for mounting and maintenance.
- Mounting Type: Panel mounting, compatible with standard control cabinet setups.
- Certifications: CE, UL, IEC 61010, meeting international safety and performance standards for power system equipment.
The ABB UNITROL1010 3BHE035301R0004 is available for global sale, covering all major power generation regions. Orders are processed promptly, with delivery guaranteed within 3 days, ensuring quick integration into your generator systems to minimize operational delays.
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