Electrical pitch systems

Wind Cluster's high-quality pitch systems for all turbine sizes and climate conditions are based on an open architecture and customized to the requirements of the customer. They provide very high availability and extremely reliable and stable operation of the turbine. The systems feature enhanced safety and reliability and are designed to operate under very harsh climate conditions.

Features and benefits

  • Open architecture and design
  • Reliable design increasing availability
  • Operating even if grid power is not stable
  • Safety brake systems – reducing stress on blades and drive train
  • Full operation under all climate conditions: -40°C to +50°C, dust, moisture, and lightning
  • Standard protocols used between pitch system and turbine main controller
  • AC, DC or Servo motors
All systems are customized and adapted to match the specific type of wind turbines. The systems are developed by a group of highly skiled companies mastering electronics, software, drives, ultracapacitors, boosters, mechanics, load calculations and other needed capabilities.
The business model of Wind Cluster is taking advance of highly skilled experts in Europe and serial production of pitch cabinets at wind turbines manufacturers facilities or by partners in China as preferred for maximum performence and highest possible competitivenes.



















Electrical pitch systems 2010

Pitch Drive

DC-DC Booster


Pitch encoder with integral bearing

Redundant pitch encoder

Limit Switch

Wind Cluster - Aahavevej 69 DK-8600 Silkeborg - info@windcluster.com - Phone: 70 20 22 56 - Mobile: 40 35 10 33 - CVR #

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