This project is a preliminary experiment for speed control of a 3 phase induction motor by using an arduino uno microcontroller board and an intelligent powe. Dive into a world where technology, business, and innovation intersect. from the realms of a.i and data science to the cutting edge fields of embedded system.
Speed control of induction motor using arduino | protection | vfdfor project file contact(send a mail): aliali556352@gmail available [code simulation. Are you sure you don't want to get a commercial variable frequency drive like the altivar 08 "used" for about 100$ on ebay. it already has a 0 to 5v analog input compatible with the arduino pwm outputs and all the adjustable variables for control ( like soft start ) that you may need. Pole amplitude modulation method (pam) in this method of speed control of three phase induction motor the original sinusoidal mmf wave is modulated by another sinusoidal mmf wave having the different number of poles. let f 1 (θ) be the original mmf wave of induction motor whose speed is to be controlled. f 2 (θ) be the modulation mmf wave. Soft starter for 3 phase induction motor is used to control the speed control the current and speed of induction motor at the start. induction motor draws very high current at the start and motor attains its full speed instantly. both these effects induces mechanical jerks in motor at the start and high current induces electrical stress on.
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