НАУКА

[yanik]

Permanent magnets frameless [Ссылки могут видеть только зарегистрированные пользователи]
alternators
for Direct Drive

The range of STK Permanent Magnet frameless alternators addresses the applications of Wind Turbine generators in low and medium power needing the highest power-to-weight ratio in Direct Drive without gear for matching cost-effective solutions.

Each component of a wind turbine generator and wind turbine alternator requires maximum strength and precision in order to ensure perfect control over the blades.

Main characteristics of wind turbine alternators

# Rated power from 200 W up to 99 kW depending on size and rated speeds.
# Rated speeds from 80 RPM up to 1500 RPM.
# Six overall diameters from 145 mm up to 795 mm.
# Internal diameter from 56 mm up to 630 mm.
# Various available voltages up to 500 Vac.

Assets of wind turbine alternators

# No speed multiplier, no gear
# No maintenance
# Highest power-to-weight ratio in Direct Drive
# Simplification of mechanical design
# Easy mechanical interface
# Cost optimization

Characteristics of the range of wind turbine alternators

The range of permanent magnet frameless alternators STK includes 6 sizes from 145 mm up to 800 mm available in four different lengths per size and two standard rated speeds