We have a wide variety of system versions available to ensure that your pitch system is perfectly tailored
to the needs of your WTG. This gives us complete flexibility, as well as a high level of efficiency and reliability
when it comes to integrating a pitch system in your WTG – regardless of the available room or the construction
type of your hub. Our basic package is the 4-Box System. In addition, our engineers develop system versions
with 3, 6 and 7 boxes.
The 3-Box-System | The 4-Box-System | The 6-Box-System | The 7-Box-System |
 | Features: - 3 axis cabinets (converter cabinet with integrated battery section)
- 3 motors including encoder, brake and
external fan - 1 cable set (single-sided connections for supply, brake, fan, heater, motor sensor, interlock monitoring)
- 3 sets of limit switches
|
 | Features: - 1 central pitch controller cabinet
- 3 axis cabinets (converter cabinet with integrated battery section)
- 3 motors including encoder, brake and
external fan - 1 cable set (single-sided connections for supply, brake, fan, heater, motor sensor, interlock monitoring)
- 3 sets of limit switches
|
 | Features: - 3 axis cabinets
- 3 battery cabinets (UPS)
- 3 motors including encoder, brake and
external fan - 1 cable set (single-sided connections for supply, brake, fan, heater, motor sensor, interlock monitoring)
- 3 sets of limit switches
|
 | Features: - 1 central pitch controller cabinet
- 3 axis cabinets
- 3 battery cabinets (UPS)
- 3 motors including encoder, brake and
external fan - 1 cable set (single-sided connections for supply, brake, fan, heater, motor sensor, interlock monitoring)
- 3 sets of limit switches
|
All options provide flexibility: our system expansions.
No matter which box system is the optimum one for your WTG, it can be further optimized here:
- Lightning/overvoltage protection for motors
- 3 encoders for sensing the position of the blades
- Limit switches, 2 per blade, e. g. 91° and 93°
- Control box for pitching the blades
- Hub test box incl. simulation software
- Optional chargers, brake, bus circuit
- Battery discharge circuit
- 24 V power pack for additional sensors