Description
ABB UNITOL 1000 3BHE014557R0003 Product Introduction
ABB UNITROL 1000 3BHE014557R0003
[Product Positioning]
ABB UNITOL 1000 3BHE014557R0003 is a core control module in the ABB UNITOL 1000 series, with the model number UNITOL 1000 Z.V3. This product is essentially a digital output module that serves as an automatic voltage regulator (AVR)/excitation controller, specifically designed for excitation control of synchronous generators and synchronous motors. Some sources also classify it as the AC800PEC controller series, indicating that its underlying architecture adopts ABB AC800PEC high-performance processor.
[Core Function]
Automatic voltage regulation: Based on PID control algorithm, accurately adjust the excitation current of synchronous motor to ensure stable output of generator terminal voltage and high control accuracy
Digital output control: outputting digital signals to external devices or actuators for controlling the operation of switches, circuit breakers, valves, etc. in power systems
Reactive power regulation: optimizing power factor to improve the efficiency and stability of the power system
Power system protection: When abnormal situations are detected, timely protective measures are taken by controlling actuators to prevent equipment damage
Parallel operation support: Built in dual channels, supporting load distribution and power factor adjustment when multiple generators are connected in parallel
Automated control: can be combined with sensors and monitoring devices to achieve automated operation of the power system
Remote control and monitoring: Supports remote communication interfaces, enabling remote monitoring and control through the network
[Key Technical Specifications]
Series: UNITROL 1000 (suitable for synchronous motors with capacities ranging from 100kVA to 80MVA)
Model version: Z.V3
Material Number: 3BHE014557R0003
Voltage level: 600V AC
Current level: 1000A
Frequency range: 45-65Hz
Control type: digital control
Protection level: IP54
Certification standards: CE, UL, IEC 61000, IEC 61131-3
Power supply: AC/DC input is available, with an input voltage range of 80-250VAC
Communication interfaces: Ethernet (RJ45), USB, RS485, CAN bus
Processor Architecture: AC800PEC High Performance Processor (FPGA+Floating Point Computing CPU)
Control cycle: high-speed tasks as low as 25ns (FPGA), fast tasks as low as 100 μ s (Matlab/Simulink)
[Structure and Design Features]
Separate communication and control tasks, completed by independent processors to improve system reliability
Non volatile flash storage events and data logs for easy fault analysis
IGBT power device output stage, allowing AC and/or DC voltage input
Fully configurable measurement input and I/O interfaces
Durable mechanical and electrical design, suitable for harsh industrial environments
Supports multiple fieldbus protocols such as Modbus, Profibus, Ethernet, etc
The USB port can provide power to the controller without input power and supports offline configuration
Compliant with German power grid standards VDE-AR-N 4110 and VDE-AR-N 4120, certified by TUV NORD
Typical application scenarios
Onshore power plants: generator sets based on diesel engines, gas engines, gas turbines, steam turbines, and water turbines
Ship: Electric propulsion and auxiliary power supply system
Traction: Internal combustion electric locomotive
Wind power generation: directly connected synchronous motors
Large electric motor drive: industrial equipment such as pumps, fans, compressors, etc
Metallurgical equipment: electricity demand regulation
Uninterruptible Power Supply (UPS) Systems: Critical Infrastructure such as Data Centers and Hospitals
[One sentence summary]
UNITROL 1000 3BHE014557R0003 (Z.V3) is a cost-effective excitation control module designed by ABB for medium and large synchronous motors. It integrates digital output and AC800PEC controller functions, with IGBT power devices and high-performance processors as the core, balancing precise voltage regulation and system reliability. It is suitable for various scenarios such as power plants, ships, and industries.
For detailed data sheets, it is recommended to visit ABB’s official UNITOL product page to obtain the latest version.
