ABB | 3BHE031197R0001 | Medium Voltage (MV) Converter | PCS 6000

ABB 3BHE031197R0001 PCS 6000 medium voltage wind turbine converter is suitable for large wind turbines and other high-power renewable energy applications.

• Power Range: Up to 15 MW (higher capacities available on request). Some sources indicate 4-12 MW or max 12 MW.
• Voltage:
• Rated grid voltage: 3.3 kV AC
• Generator-side voltage: 0-3.4 kV
• Grid-side voltage: 0-3.4 kV
• Frequency:
• Grid frequency: 50/60 Hz
• Generator-side frequency: 8-100 Hz
• Efficiency: >98% at rated point (typical), or approximately 98% per some sources.
• Additional Parameters:
• Generator-side du/dt <1.5 kV/µs.
• Controller: ABB AC 800 PEC with PWM control on the generator side.
• Low total harmonic current distortion (THDi) compliant with grid codes.



Product Features of 3BHE031197R0001 PCS 6000 Medium Voltage (MV) Converter

Cooling System: Liquid cooling with a closed-loop cooling unit, housed in a fully enclosed IP54 cabinet. This ensures reliable operation in harsh environments.
Topology and Technology: Adopts 4-quadrant, 3-level topology and utilizes IGCT semiconductor technology. It enables efficient and reliable power conversion, reduces the number of components, and enhances system reliability.
Design Advantages:
• Modular design for easy customization to meet diverse customer needs.
• Supports installation at the tower base or in the nacelle, with efficient and cost-effective cable connections.
• Compact structure and lightweight.
• Fuse-less and filter-less design reduces space occupation and maintenance costs.
Control Functions: Equipped with comprehensive control capabilities, including:
• Full generator control to maximize energy production at any wind speed.
• Full grid control to ensure compliance with grid codes.
• High and low voltage ride-through capability to keep the wind turbine online during grid disturbances.

• Flexible harmonic spectrum adjustment to avoid harmonic resonance issues.



Application Advantages of 3BHE031197R0001 PCS 6000 Medium Voltage (MV) Converter
1. Reduced Energy Costs
• Lowers the Levelized Cost of Energy (LCOE) through high availability, efficiency, advanced grid code compliance, and easy maintenance.
• Maximizes wind energy potential utilization.
2. Extended Equipment Lifespan
• Long-life component design extends replacement intervals, reducing the converter's lifecycle costs.
• Precise and rapid control minimizes mechanical stress on the drivetrain, prolonging its service life.
3. Enhanced Production Efficiency
• Operates wind turbines at their maximum power point consistently, optimizing system efficiency under specific wind conditions.
• Features motor drive mode for workshop hot commissioning and precise rotor positioning, simplifying blade installation.
4. Improved System Stability
• During grid disturbances, the converter consumes generated power via braking choppers and seamlessly reconnects to the grid post-fault, minimizing stress on the generator.
• Provides reactive and active power control to stabilize voltage and frequency, ensuring reliable performance even in weak grid environments.
5. Communication & Interface
• Supports multiple fieldbus interfaces (e.g., PROFIBUS DP/DPV1, PROFINET IO, MODBUS TCP, EtherCAT, CANopen) for seamless integration with diverse automation systems.
6. Environmental Adaptability
• Wide operating temperature range: -15°C to +50°C (ambient), -25°C to +70°C (transport), -25°C to +55°C (storage).
• Cooling system: Max coolant inlet temperature +45°C (higher temperatures available on request), ensuring resilience in harsh environments.

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