publication . Article . 2013

Voltage Stabilizer Based on SPWM technique Using Microcontroller

K. N. Tarchanidis; J. N. Lygouras; P. Botsaris;
Open Access English
  • Published: 01 Jan 2013 Journal: Journal of Engineering Science and Technology Review, volume 6, issue 1, pages 38-43 (issn: 1791-2377, eissn: 1791-2377, Copyright policy)
  • Publisher: Eastern Macedonia and Thrace Institute of Technology
Abstract
This paper presents an application of the well known SPWM technique on a voltage stabilizer, using a microcontroller. The stabilizer is AC/DC/AC type. So, the system rectifies the input AC voltage to a suitable DC level and the intelligent control of an embedded microcontroller regulates the pulse width of the output voltage in order to produce through a filter a perfect sinusoidal AC voltage. The control program on the microcontroller has the ability to change the FET transistor firing in order to compensate any input voltage variation. The applied software using the microcontroller’s interrupts managed to achieve concurrency on the running program.
Subjects
ACM Computing Classification System: Hardware_GENERALComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMSHardware_INTEGRATEDCIRCUITSHardware_PERFORMANCEANDRELIABILITY
free text keywords: Microcontroller Embedded Control, Power Systems Applications, Power Electronics, SPWM, lcsh:Engineering (General). Civil engineering (General), lcsh:TA1-2040, lcsh:Technology (General), lcsh:T1-995
Related Organizations

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