Mita-Teknik has announced the launch of its new generation of blade pitch system for onshore and offshore wind turbines. The Mita Pitch System is a flexible pitch solution for turbines up to 12 MW.
The system features a modular pitch design with integrated drives, based on various standardised sizes of hub units, blade units, brushless permanent magnet servo motors, asynchronous servo motors as well as energy storage based on either ultracapacitors or long life VRLA batteries. It is designed as an open system allowing OEMs to integrate their own software in the hub controller. The system can deal with operating temperatures ranging from -30°C to +60°C, as well as continuous vibrations and forces. The Mita Pitch System offers features such as ruggedized IP65 seawater resistant aluminum housings, smart energy management extending component service life, as well as touchless blade angle monitoring.