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CONTROL SYSTEM IMPLEMENTATION. What ‘Control System’ mean for a Wind Turbine Yawing of nacelle Blade pitch adjustment.

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Presentation on theme: "CONTROL SYSTEM IMPLEMENTATION. What ‘Control System’ mean for a Wind Turbine Yawing of nacelle Blade pitch adjustment."— Presentation transcript:

1 CONTROL SYSTEM IMPLEMENTATION

2 What ‘Control System’ mean for a Wind Turbine Yawing of nacelle Blade pitch adjustment

3 Yawing by a closed loop control system What was yawing? Contents of the system – Direction sensor – Motor – Microcontroller & Circuitry

4 Yawing by a closed loop control system – Direction sensor

5 Yawing by a closed loop control system – Motor

6 Yawing by a closed loop control system – Microcontroller & Circuitry PIC 16F877

7 Blade pitch adjusment by a closed loop control system What was pitch adjustment? Contents of the system – Linear position sensor – Motor – Microcontroller

8 Blade pitch adjusment by a closed loop control system – Motor

9 Blade pitch adjusment by a closed loop control system – Linear position sensor

10 Sensors used in control system Three types of sensors: Angular direction sensor for yawing Linear position sensor for pitch adjustment Angular resolver for speed measuring

11 Sensors used in control system Angular direction sensor for yawing

12 Sensors used in control system Linear position sensor for pitch adjustment

13 Sensors used in control system Angular resolver for speed measuring

14 Motors to be used Step motor with high torque – High torque  High Current DC motor with a gear box – Needs additional device for feedback

15 Putting all together


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