Permanent-magnet Synchronous Generators (PMSGs) are advanced electrical machines that convert mechanical energy into electrical energy, using permanent magnets to provide the rotor’s excitation field instead of traditional excitation windings[

Constructed with high-performance rare-earth neodymium-iron-boron (Nd-Fe-B) permanent magnets integrated into the rotor, PMSGs feature a simple yet robust design that minimizes energy losses

A core advantage of PMSGs is their low maintenance requirement, as the absence of brushes and excitation systems eliminates common wear points, reducing maintenance costs by over 60% and enabling unattended operation[1[4]]

PMSGs support modular customization, with options for air-to-air, air-to-water, or open-air cooling systems, and comply with IEC 60034 and IEC 61400 standards[2]. They feature high power density,

Common applications include wind turbines (especially direct-drive and low-speed models), hydropower systems, distributed generation, and新能源 vehicles

BENEFITS

• Use in onshore and offshore applications
• Corrosion-resistant components
• Maintenance-friendly design and high spare parts availability
• Maximum energy yield and high efficiencies
• Easy connection to the grid and frequency control with a full converter solution

Generators specifications