Reduction of Harmonics Contained in the Input Power Supply Dynamic Tool for Current Source Full-Bridge Inverter Based Induction Heater

• Autorzy: Roy D. , Sadhu P. K. , Pal N.

Identyfikatory

DOI

10.15199/48.2015.04.27

Warianty tytułu

PL

Redukcja zawartości harmonicznych w prądowym zasilaczu prądowym stosowanym do nagrzewania indukcyjnego

• Języki publikacji: EN

Abstrakty

EN

This paper highlights an approach to drastically minimize the injection of unwanted harmonics to the input power supply incorporating an LC low-pass filter (LPF) which is fitted in between the high frequency current source full bridge inverter used in induction heater and input power supply. This LPF protects the other consumers those are connected on the same power line from the spurious signals. Fast Fourier Transform (FFT) has been used to perceive between the fundamental and the unwanted harmonics. It is a better analytic tool for diagonising all spurious signals in the frequency domain. From the result of PSIM simulation, it has been established that the Total Harmonic Distortion (THD) get reduced drastically from 49.63% to below 4.768% by incorporating the LPF.

PL

W artykule opisano metodę minimalizacji zawartości harmonicznych w wysokoczęstotliwościowym pełno-mostkowym przekształtniku stosowanym do nagrzewania indukcyjnego. Zastosowany filt dolnoprzepustowy chroni innych użytkowników sieci przed niepożądanymi zakłóceniami.

Słowa kluczowe

EN

Current Source Full Bridge Inverter; harmonics; LPF; PSIM simulation; FFT; THD

PL

źródło prądowe; zawartość harmonicznych; nagrzewanie indukcyjne

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2015
• Tom: R. 91, nr 4
• Strony: 123--126
• Opis fizyczny: Bibliogr. 16 poz., schem., tab., wykr.

Twórcy

autor

Roy D.

• Batanagar institute of engineering management and science, kolkata-141

autor

Sadhu P. K.

• department of electrical engineering, Indian school of mines (under mhrd, govt. Of india), dhanbad, jharkhand 826004, india

autor

Pal N.

• Indian school of mines (under mhrd, govt. Of india), dhanbad, jharkhand 826004, India

Bibliografia

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• [3] A. Suresh and S. Rama Reddy “Series and Parallel Resonant Inverter Fed Ferromagnetic Load-A Comparative Analysis” International Conference on Emerging Trends in Computer and Image Processing (ICETCIP'2011) Bangkok December, 2011.
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• [5] Dahono P.A., Purwadi A., Qamaruzzaman: An LC filter design method for single-phase PWM inverters. Power Electronics and Drive Systems, Proceedings 1995, Vol.2, pp.571–576.
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• [13] Kazuki Saso, Takahiro Ito, Yusuke Ishimaru, Kouki Matsuse and Masayoshi Tsukahara “Adjustable High Frequency Quasi-Resonant Inverter for Induction Heating” Journal of International Council on Electrical Engineering vol. 1, no. 1, pp. 104-109, 2011.
• [14] M.A Inayathullaah, Dr. R. Anita, “Single Phase High Frequency Ac Converter For Induction Heating Application”, International Journal of Engineering Science and Technology, vol.. 2 no.12,pp. 7191-7197, 2010.
• [15] Omar El-Nakeeb, Mostafa I. Marei, Ahmed A. El-Sattar “A High Frequency modular Resonant Converter for the Induction Heating” International Journal of Emerging Technology and Advanced Engineering Website: www.ijetae.com ,ISSN 2250-2459, ISO 9001:2008 Certified Journal, vol. 3, Issue 2, February 2013.
• [16] P.A. Dahono, A. Purwadi, Q. Amaruzzaman, “An LC filter design method for single-phase PWM inverters”. Power Electronics and Drive Systems, Proceedings 1995, Vol.2, pp.571–576.