Generalized fourier series - a useful mathematical tool in power electronics.

• Autorzy: Iwaszkiewicz J. , Perz J.
• Konferencja: APTADM 2007, III International Conference on Advances in Processing Testing and Application of Dielectric Materials., September, 26-28, 2007 Wrocław, Poland
• Języki publikacji: EN

Abstrakty

EN

The paper is related to the problem of creating stepped waveforms by use the generalized Fourier series. This method can be applied especially in power electronics as a tool permitting to reach AC voltage waveforms approximated to the sine wave shape. This novel approach to the synthesis of AC voltage waveforms is based on Fourier series of orthogonal functions set. Applying analytical methods and expressions given in the paper it is possible to define such optimal parameters of the waveform in order to receive the lowest harmonics content. The presented mathematical tool is very useful in designing structures and control algorithms of multilevel converters.

Słowa kluczowe

EN

Fourier series; orthogonal functions; approximation; harmonics; multilevel converters

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2007
• Tom: Vol. 46, nr 19
• Strony: 151--155
• Opis fizyczny: Bibliogr. 2 poz.

Twórcy

autor

Iwaszkiewicz J.

autor

Perz J.

• Instytut Elektrotechniki Oddział w Gdańsku

Bibliografia

• [1] Iwaszkiewicz J., Mathematical Models of Power Electronics Multilevel Converters - Analysis and Applications, Proceedings of Electrotechnical Institute, Vol. 227. Warsaw 2006. pp. 142.
• [2] Iwaszkiewicz J., Perz J., Fourier . Series and Wavelet Transform Applied to Stepped Waveforms Synthesis in Multilevel Convenors - Proceedings of Electrotechnical Institute. Vol. 227, Warsaw 2006, pp. 59-74.