Speed Control of Three Phase Induction Motor by V/F Method with Arduino Uno.
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 12
Abstract
The induction motors run only at their rated speed when it is connected to the supply, many applications in need of adjustable speed operations. Controlling the induction motor speed efficiently is a main concern nowadays. With the fast advancement in the semiconductor manufacturing technology, the size and price of the semiconductors went down drastically. And this lead to that the motor user can exchange the ineffiecient mechanical motor drive with the inverter. This paper presents the necessity of induction motors speed control. Out of various methods of speed control of induction motors, method of V/f speed control prove to be the most multilateral. The scheme of implementing V/f speed control presented. The inverter is one of basic requirements for induction motor speed control by V/f method, the inverter traditional control methods is modulated using Arduino Uno which control the whole operation of the proposed scheme, a good control of V/f ratio and smooth speed control been conducted from the scheme, the cost of the modulated scheme is less, the code is easy and can be updated easily to get different results, the scheme can be upgraded to be controlled from distant areas.
Authors and Affiliations
Ali Abdulrazzak Jasim, Ahmed Jasim Sultan, Karrar Hameed Kadhim
Keywords
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