ABB UNITROL1000-15 3BHE014557R0003
The ABB UNITROL1000 Z.V3 3BHE014557R0003 is an excitation control system module from the ABB UNITROL 1000 series, designed to provide precise control and protection for synchronous motors and generators. Leveraging advanced microprocessor technology and IGBT semiconductor technology, this module enables high-precision excitation current regulation, ensuring stable system operation. Its design complies with DNV and UL standards and certifications, making it suitable for applications such as power plants, marine electric propulsion, diesel locomotives, port cranes, and mining trucks.
Parameters
Input Parameters
Input voltage range: 85-276 VAC (50/60 Hz), or 120V/240V AC.
Input impedance: 10 kΩ.
Output Parameters
Output voltage range: 0-125 VDC or 10-540 VDC.
Output current: 10 A (continuous), 20 A (1 minute).
Communication Interfaces
Supports RS232, RS485, Modbus RTU, Profibus DP, CANopen; some models are compatible with Ethernet.
Physical Specifications
Dimensions: 190mm × 130mm × 40mm.
Weight: 1kg.
Environmental Requirements
Operating temperature: -25°C to +70°C, or +5°C to +55°C.
Storage temperature: -40°C to +85°C.
Relative humidity: 5%-95% (non-condensing).
Product Features
High-Precision Control
Equipped with high-precision A/D and D/A converters, supporting accurate excitation current regulation.
Built-in PID control algorithm for precise control of voltage, power factor, and reactive power.
Reliability and Stability
Redundant design and rigorous testing ensure long-term operational reliability.
Self-diagnostic function detects internal faults and triggers protection mechanisms.
Modularity and Flexibility
Supports multi-channel input/output (analog, digital, pulse signals) to adapt to complex industrial environments.
Configurable for automatic voltage regulation, automatic synchronization, and load sharing modes.
Safety and Compatibility
Protection class IP20, suitable for harsh industrial environments.
Seamless integration with ABB automation systems, supporting remote monitoring and fault diagnosis.
Structure and Composition
Core Functional Modules
Signal processing unit: Receives sensor inputs (e.g., voltage, current, temperature), and performs filtering, amplification, and isolation.
Control logic unit: Generates control signals based on preset parameters or algorithms to regulate the excitation system.
Communication interface: Interacts with upper-level computers or power grids via standard interfaces (e.g., MODBUS, CAN bus).
Installation Method
Uses DIN rail mounting for easy integration into existing systems.
Modular design simplifies installation and maintenance processes.
Application Fields
Power Generation
Excitation control for synchronous generators in power plants, improving power generation efficiency and stability.
Industrial Applications
Voltage and power regulation for industrial motor drive systems (e.g., compressors, pumps, fans).
Renewable Energy
Grid-connection control for wind farms and solar power plants, optimizing energy utilization.
Special Scenarios
High-load environments such as marine electric propulsion, port cranes, and mining trucks.
Installation and Maintenance
Installation Requirements
Ensure the working environment meets temperature, humidity, and protection class requirements.
Use DIN rail mounting to avoid mechanical vibration interference.
Maintenance Recommendations
Regularly inspect connecting cables and terminals to prevent poor contact.
Clean dust from the module surface to avoid heat accumulation affecting performance.
Back up configuration parameters and update firmware regularly to comply with new standards.
Troubleshooting
Locate faults (e.g., overvoltage, overcurrent, diode faults) through the self-diagnostic function.
Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner
If you would like to learn more about our products and services, please feel free to contact us at any time!
Sales Manager : Jinny
Email : sales1@xrjdcs.com
Whatsapp/Mobile:+86 15359273791
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