ABB UNITROL 1010 3BHE035301R0004: Automatic Voltage Regulator (AVR) for Generator Control
The ABB UNITROL 1010 3BHE035301R0004 is a high-performance automatic voltage regulator (AVR) designed for precise control and stabilization of generator voltage in industrial, commercial, and backup power systems. As part of ABB’s renowned UNITROL 1000 series, this AVR ensures reliable power quality, seamless synchronization, and robust protection for generators up to 10 MVA.
Key Technical Specifications
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Parameter
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Specification
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Input Voltage
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90–264 V AC (single-phase) / 50–60 Hz
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Output Voltage
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0–300 V DC (for exciter field)
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Power Rating
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150 W continuous, 300 W (short-term)
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Control Accuracy
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±0.5% of set voltage
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Communication
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RS485 (Modbus RTU), CANopen
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Protection Features
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Over/under voltage, overcurrent, short-circuit, loss of sensing, field over-temperature
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Operating Temperature
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-25°C to +70°C
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Certifications
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CE, UL, IEC 60255, RoHS
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Product Features
1. Precision Voltage Control
- Adaptive PID Algorithms: Maintains stable generator output voltage (±0.5%) under varying loads and transient conditions.
- Droop Compensation: Adjusts voltage droop for parallel generator operation.
- Soft Start Function: Gradual voltage ramp-up to protect connected equipment.
2. Advanced Protection & Diagnostics
- Real-Time Monitoring: Tracks generator voltage, current, frequency, and field temperature.
- Fault Logging: Stores 100+ event records with timestamps for troubleshooting.
- Auto-Sync Function: Enables seamless grid synchronization (optional feature).
3. Flexible Integration
- Modbus RTU/CANopen: Integrates with SCADA, PLCs, and power management systems.
- User-Friendly Interface: LCD display with intuitive menu navigation for parameter adjustments.
- Universal Compatibility: Works with brushless and static excitation systems.
Applications
The ABB UNITROL 1010 3BHE035301R0004 is ideal for:
- Industrial Generators: Backup power for factories, data centers, and hospitals.
- Marine Power Systems: Voltage control for shipboard generators.
- Renewable Energy: Stabilizing output in hybrid solar/wind-diesel setups.
- Mining & Construction: Rugged power solutions for mobile generators.
Why Choose the ABB UNITROL 1010?
- High Reliability: Built for 24/7 operation with MTBF >150,000 hours.
- Easy Configuration: Pre-programmed settings for rapid deployment.
- Global Support: Backed by ABB’s worldwide service network.
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