ACS880

Full-power LV converter for wind applications. Liquid-cooled. Reliable performance, fast and precise control, and low harmonics.

Driving wind power generation

The ACS880 Low Voltage Wind Converter offers industry-leading reliability and adaptability, ensuring optimal performance in any environment. Its customizable configurations and proven technology make it the preferred choice for maximizing turbine efficiency and minimizing downtime.

Technical data

Full-power converter for permanent magnet and asynchronous generators. Liquid-cooling with totally enclosed cabinet. In-line (ACS880-77-LC) or back-to-back (ACS880-87-LC) configuration.

UP TO 8MV

single- line configuration: up to 4MW, double-line: 8MW and above

MORE THAN 96.5%

rated efficiency

UP TO 525-690 V AC

rated grid voltage, 3 ph, +/- 10%

UP TO 850 V

rated generator voltage

MAX 4%

total harmonic current distortion

UP TO 50 °C

coolant inlet temperature

Key benefits

Tailored design for optimal performance and ensuring grid stability for all operations

Flexible configurations

Available in single or double, liquid or combined cooling, and various cabinet setups (in-line or back-to-back)

Wide power range

Suitable for wind turbines from 800 kW to 8 MW (higher on request), offering scalable solutions for different project sizes

Latest semiconductor technology

ABB power modules are equipped with cutting-edge "LinPak" IGBTs for increased power density

Reliable performance

Simplified, reliable design for minimized mechanical stress

Increased efficiency

Wide operational range to cover different turbine variants. Superior efficiency at partial loads

Optimized for specific needs

Each converter is tailored to meet the specific requirements of your installation. Suitable for nacelle or tower installation

Comprehensive control options

Supports various fieldbus interfaces and real-time monitoring for seamless integration and operation

Compliance with global grid codes

Compliance with grid specifications for the world’s main markets and future-proof with the design that can be extended to comply with new grid codes

Grid stability and fault ride-through

Ensures consistent and reliable wind energy output and enables stable operation during low/high voltage scenarios

Digitally native converter

Remote diagnostics for fast intervention, predictive and efficient condition-based maintenance, and comprehensive data collection and analysis

Effortless maintenance and operation

Elimination of slip-ring and brushes unit in the generator rotor circuit

Life cycle support

Ensured availability of spare parts complemented by modernization options for extended performance