CD Skripsi
Desain Prototype Pengendali Pitch Blade Pada Pembangkit Listrik Tenaga Bayu Sumbu Vertikal
ABSTRACT
One alternative energy that is easy and can be used is wind. This energy is
utilized through wind turbines which have two general types, namely horizontal
and vertical axis wind turbines. This wind turbine can move by utilizing the
energy available in the wind to rotate the turbine. The problem with wind turbines
is that self-starting is difficult to achieve. This can be caused by several factors
such as slow wind speed and erratic wind direction. In addition, wind turbines
also have low-efficiency values. Therefore, the authors researched by designing a
blade controller on a vertical axis wind turbine. This blade control is designed by
utilizing the pitch angle by using actuators that are applied to each blade based
on the Proportional, Integral & Derivative (PID) algorithm. The PID algorithm is
used to find the appropriate pitch angle value on a vertical axis wind turbine. The
effect of the pitch angle on the wind turbine serves to maintain the mechanical
power value by the available power in the wind. This research was conducted
using a simulation method which was validated by mathematical calculations. In
this study, it was found that this wind energy conversion simulation produces
maximum mechanical power when the wind speed is 15 m/s of 1337.9 Watt when
the pitch angle remains 0° and when the wind speed is 7 m/s it is 5726.8 Watt
when the pitch angle remains 17,73°. Overall, this wind energy conversion system
using blade control increases the power generated to 362,5950 watts at constant
wind speeds.
Keywords: Wind Turbine, Vertical Axis, Pitch Angle, PID
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