Arduino Control Pure Sine Wave Inverter. [EP1]

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For this project is part 1, using the Arduino UNO board to control the inverter. This is a preliminary experiment to generate a frequency adjustable SPWM signal and initiate a soft start. The resulting SPWM signal is a signal to the power drive part of the H-Bridge and supply electricity to the load. Experiments in EP1 are divided into 4 parts

*Note RC filter circuit use R=2k and C=0.1uF/63V

1. Measurement SPWM signal for generating a sine wave.
2. Measurement of sine wave signal using RC filter.
3. Adjusting the output frequency of a sine wave signal.
4. Soft start of a sine wave signal at the output.

*CodeProgram Arduino UNO
https://www.electronicsdna.com/?p=5793&preview=true&_thumbnail_id=5799

*Information
1. https://github.com/cmasenas/3-Phase-Sine-Arduino/blob/Release/DDS_Generator.ino
2. https://web.facebook.com/groups/889800674889268?_rdc=1&_rdr
3. https://www.electroschematics.com/sine-wave-generator-circuit
4. http://www.eprojectszone.com/how-to-generate-three-phase-spwm-signal-with-arduino

#Sinewave_inverter
#Arduino_UNO
#SPWM_signal
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