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3BHE034444R0001 Other Names:
PCS 6000 System Full Power Converter 3BHE034444R0001
3BHE034444R0001 PCS 6000 System Medium Voltage Wind Turbine Converter
PCS 6000 System Medium Voltage Converter 3BHE034444R0001
ABB’s core grid circuit breaker unit 3BHE034444R0001 is designed specifically for large wind turbines, featuring a low component count, high availability, and minimized losses. The higher voltage rating of medium-voltage converters means lower currents in the power transmission system, making them easier to integrate into wind turbines. These converters can be designed for nacelle or tower installation, and their modular design allows for easy customization to meet customer needs. They also feature fault ride-through and grid compliance capabilities.
System Affiliation: The 3BHE034444R0001 is a core component of ABB’s PCS6000 medium-voltage power conversion system. As a grid breaker unit (GBU), it performs grid connection, power control, and system protection functions.
Core Functions:
Grid Control: Implements grid-side circuit breaker closing/opening, grid synchronization, power distribution, and fault isolation, ensuring safe system startup and shutdown, and continuous operation.
Circuit On/Off Control: Enables intelligent connection/disconnection between the grid and the drive system, supporting grid synchronization and power distribution.
Protection Mechanisms: Integrated overload, short-circuit, undervoltage, and overvoltage protection functions. Rapid shutdown (response time <1μs) and arc extinguishing technology limit short-circuit current peaks, improving grid stability.
Communication Coordination: Supports fiber optic, PROFIBUS DP, Modbus RTU, and other interfaces, enabling efficient communication with host controllers (such as the AC 800PEC), HMIs, and remote I/O modules.
Multiple Protection Mechanisms: Integrated overload, short-circuit, undervoltage, and overvoltage protection with a response time <1μs. Advanced arc extinguishing technology limits short-circuit current peaks, improving system stability.
Arc Extinguishment: Advanced arc extinguishing technology limits short-circuit current peaks, improving system stability.
Communication Interface: Communicates with a host controller (such as the AC 800PEC) via fiber optic cable and supports MODBUS or custom protocols, enabling remote monitoring and parameter configuration.
Expandability: By adding I/O modules (such as the GFD563A102) or communication interfaces (such as PROFIBUS DP and Modbus RTU), the system can adapt to project needs of varying sizes and support system upgrades and functional expansion.
Technical Parameters and Specifications
Electrical Performance:
Rated average rectified current 72A, maximum repetitive peak reverse voltage 800V, peak pulse current (8.3ms half-wave) 1300A.
Operating temperature range -40°C to +125°C, junction-to-case thermal resistance 0.45°C/W, insulation resistance ≥100MΩ (500VDC).
Supply voltage 24VDC ±15%, power consumption ≤12W, IP20 protection rating, and support for DIN rail or bolt-on mounting.
Control Features:
Equipped with a high-speed industrial-grade processor, supports IEC 61131-3 programming languages, and is compatible with ABB Control Builder software.
Redundant configuration supports hot switchover between active and standby controllers (switchover time <100ms), ensuring control logic continuity.
Application Scenarios and System Integration
Typical Applications:
Industrial Drives: Control of high-power motors in metallurgical rolling mills, mining machinery, and cement plants, compatible with ACS6000 medium-voltage inverters.
Renewable Energy: Synchronize power conversion with the grid in wind turbine converters and photovoltaic inverters, supporting low-voltage ride-through (LVRT).
Rail Transit: Control of subway traction converters and port cranes, ensuring high-reliability operation.
Infrastructure: Power grid protection systems and data center power management, enabling power outage protection and system interlocking.
System Collaboration:
Commonly works with ABB PM891/PM861 master control modules, IGCT modules (such as 3BHB030310R0001), 3BHE055094R0002 (power modules), and power modules (such as PS907W) to form a complete power conversion and control system.
Installation and Maintenance Key Points
Installation Requirements:
Installation must be performed in a control cabinet environment with a temperature range (-20°C to +70°C) and humidity range (<80% RH non-condensing). Ensure the backplane is compatible and the power module is properly connected.
Before installation, use an anti-static wrist strap to prevent static electricity from damaging the module’s internal components. An aluminum alloy heat sink is recommended to maintain the junction temperature below 100°C.
Maintenance Specifications:
Regularly check the control cabinet’s heat dissipation. Use ABB Control Builder software to monitor module status, log information, and communication status.
When replacing or upgrading a module, power must be disconnected. Current program and configuration parameters must be recorded. Firmware upgrades and system calibration are supported (recommended every two years).
Summary
The 3BHE034444R0001, the core grid circuit breaker unit in the ABB PCS6000 system, is a core component in industrial automation and power control. Its high reliability, redundant configuration, and multi-protocol communication capabilities make it an ideal choice for high-power industrial drives, energy management, and critical process control.
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ALLAN –
The 3BHE034444R0001 is the core grid circuit breaker unit in ABB’s PCS6000 system. It is a key component in the control cabinet of a medium-voltage wind turbine converter or excitation control system. It features high power handling capabilities, a modular design, and high efficiency. The following is a detailed analysis:
I. Product Positioning and Functionality
Application Scenario: The 3BHE034444R0001 module is primarily targeted at medium-voltage grid connection scenarios, such as offshore wind power and large-scale renewable energy generation. Designed to meet the needs of high-power industrial and renewable energy applications, it is a crucial component of the PCS6000 system’s power control and protection.
Core Function: This module is responsible for power conversion and circuit breaker protection on the grid side. It not only performs conventional closing, opening, and short-circuit protection functions, but also enhances system flexibility and reliability through its modular design. Furthermore, the module may include features such as a dynamic braking chopper and high- and low-voltage ride-through, ensuring reliable operation in harsh environments. II. Technical Features
Modular Design: The 3BHE034444R0001 module utilizes a modular design concept, allowing users to flexibly configure it based on their specific needs. This design not only improves system scalability but also reduces maintenance costs.
High Power Handling Capacity: The module supports a wide power range, meeting the needs of high-power applications such as large wind turbines. Its high-efficiency design helps reduce energy loss and improve overall system performance.
High Efficiency: Efficiency exceeds 98%, helping to reduce energy loss.
Protection Functions: In addition to basic overload and short-circuit protection, the 3BHE034444R0001 module may also include overvoltage and grid fault ride-through functions to ensure stable system operation under abnormal conditions.
III. Role in the PCS6000 System
Power Control and Protection: As a core component of the PCS6000 system, the 3BHE034444R0001 module plays a key role in power control and protection. It manages the electrical connection between the power supply and drive equipment, controlling the closing and opening of circuit breakers to achieve grid isolation during system startup, operation, and fault protection.
System Stability and Reliability: The module’s high reliability and high-efficiency design contribute to the overall stability and reliability of the PCS6000 system. It ensures continuous system operation in harsh environments and reduces the likelihood of failures.
IV. Application Advantages
Suitable for Large Wind Turbines: For large wind turbines, the PCS6000 system (including the 3BHE034444R0001 module) is the most sustainable, efficient, and economical choice. It provides excellent performance, grid stability, and trouble-free operation.
Customized Solutions: Due to its modular design, the PCS6000 system can provide customized solutions based on different power ratings and customer requirements. This helps reduce prototype development time and costs, accelerating time to market.
3BHE034444R0001 | ABB | PCS6000 system | core grid circuit breaker unit | 3BHE034444R0001
https://www.weikunfadacai1.com/product/3bhe034444r0001-abb-pcs6000-system-core-grid-circuit-breaker-unit-3bhe034444r0001/
3BHE034444R0001 | ABB | PCS6000 system | core grid circuit breaker unit | 3BHE034444R0001
https://www.weikunfadacai1.com/product/3bhe034444r0001-abb-pcs6000-system-core-grid-circuit-breaker-unit-3bhe034444r0001/