Description

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　　Other names for 3BHE017628R0102:

3BHE017628R0102 Excitation Processor Unit

Analog Unit 3BHE017628R0102

3BHE017628R0102 Communication Unit

Supporting Modules and Functions:

Distributed Control System (DCS) Module

Such as the AC800PEC system, it supports MATLAB/Simulink for automatic generation of control code, implements high-speed algorithms (control cycle of 100 microseconds to several seconds), integrates standard communication protocols (Ethernet, Profibus, Modbus, etc.), and is compatible with ABB 800xA systems.

Example of supporting modules: PM866K01 EXC3BSE050198R1 (processor), XUD194 XUD194A 3BHC018137R0001 (drive module), AO2000 (analog output module), forming a closed-loop control link.

Digital Output Module

Example Model: PPD513A0E110110 3BHE039724R0E41 Digital Output Module

Function: Provides multi-channel digital output (logic high/low), controls external devices (such as valves, motors, indicator lights), supports industrial communication protocols (such as Ethernet, PROFIBUS, Modbus), and has fast response and modular expansion capabilities.

Communication and Interface Module

Supports industrial protocols such as PROFIBUS DP and Modbus, compatible with ABB 800xA systems and third-party devices (interface module required).

Supporting modules such as CI810B 3BSE020520R1 and PPD517A3011 3BHE041576R3011 are used for data exchange and remote monitoring.

I/O Expansion Modules

Modular design supports the expansion of analog input/output and digital input/output modules to adapt to complex system requirements.

For example, modules such as PPD513AOC-100440 3BHE039724R0C3D and KUC755AE105 3BHB005243R0105 are used to enhance signal processing and logic control capabilities.

Protection and Monitoring Modules

Built-in overvoltage, overcurrent, and overheat protection mechanisms, working with external sensors (such as limit switches and temperature sensors) to achieve equipment status monitoring and fault diagnosis.

Power Supply and Protection Module

Integrates overvoltage, overcurrent, and overheat protection mechanisms, working in conjunction with power supply modules (such as SA801F 3BDH000011-REF) to ensure stable system operation; buffer circuits manage voltage spikes, enhancing system anti-interference capabilities.

Core Functions

Excitation Regulation and Stabilization

Maintains constant generator terminal voltage through closed-loop control, compensating for load fluctuations and improving the static, transient, and dynamic stability of the power system.

Supports adaptive regulation algorithms to optimize generator performance under different operating conditions (such as grid synchronization and load surge response).

System Protection and Safety

Monitors abnormal operating conditions (such as overvoltage, overcurrent, and overheat) and triggers protection actions to prevent equipment damage.

Integrates self-diagnostic functions, supporting remote monitoring and fault diagnosis.

Intelligent Regulation and Protection

Built-in adaptive algorithms optimize generator performance, supporting rapid response to dynamic load changes; integrated overvoltage, overcurrent, and overheat protection ensures safe equipment operation.

Compatibility and Scalability

Modular design facilitates integration into distributed control systems (DCS), supporting compatibility with ABB Advant and 800xA systems.

Expandable I/O modules and communication interfaces adapt to the needs of industrial automation, power systems, and renewable energy (such as wind power and energy storage).

System Integration and Expansion

As the core controller of a DCS, it supports modular expansion (such as I/O and communication modules), adapting to scenarios such as power generation, industrial motors, and renewable energy (wind power and photovoltaic); compatible with ABB Advant and 800xA systems, enabling multi-device collaborative control.

Environmental Adaptability

Industrial-grade design with a wide operating temperature range and strong anti-interference capabilities, suitable for harsh environments (such as power plants and industrial self-contained power stations).

High-Efficiency Control and Communication

High-performance processor supports fast control cycles (cycle times as low as 100 microseconds), enabling model-driven development using MATLAB/Simulink programming tools.

Supports optical communication and FPGA integration, improving data processing speed and communication efficiency.

Real-time Performance and Reliability

High-precision excitation regulation (millisecond-level control cycle), supporting real-time data acquisition and processing; industrial-grade design (anti-interference, wide temperature adaptability), meeting the stable operation requirements in harsh environments.

Application Areas

Power Industry: Excitation control of synchronous generators in thermal/hydropower/nuclear power plants.

Industrial Sector: Speed/torque control of industrial motors in steel and chemical self-contained power plants.

Renewable Energy: Excitation management of wind power and solar arrays.

Infrastructure: Automated systems such as intelligent transportation and tunnel monitoring.

Maintenance and Support

Diagnosis and Maintenance: Built-in self-diagnostic function, supporting remote firmware upgrades and parameter adjustments, reducing operation and maintenance costs.

Compatibility: Fully compatible with the UNITROL 5000/6000 series, supporting seamless replacement of old modules, extending equipment lifespan.

Safety Certification: Complies with international safety standards (such as IEC 61508), passed functional safety certification, ensuring safe operation of the equipment.

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