Technical solutions for harmonic reduction in the area of adjustable speed drives

• Autorzy: Kocman S. , Styskala V. , Sames M.
• Języki publikacji: PL

Abstrakty

EN

Semiconductor converters in structures of such devices as adjustable speed drives, uninterruptible power systems or data processing and electronics devices represent sources of harmonic currents generated by them into the network to which these devices are supplied. The quality of supply voltage can be significantly affected by their operation. Thus supply voltage is distorted, which can have negative influences on a function of devices connected to the same network. Besides voltage distortion generated harmonic currents can cause other serious problems in the network and in devices connected to it. So the corresponding attention should be devoted to create convenient technical solutions resulting in the reduction of generated harmonic currents. There are various technical solutions of various levels of performance or efficiency in sense of their ability to reduce generated harmonics. In this sense, effects of some chosen technical devices are presented in this paper.

Słowa kluczowe

EN

total harmonic distortion rectifier; harmonics

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Maszyn, Napędów i Pomiarów Elektrycznych Politechniki Wrocławskiej. Studia i Materiały
• Rocznik: 2008
• Tom: Vol. 62, nr 28
• Strony: 432--436
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Kocman S.

autor

Styskala V.

autor

Sames M.

• Department of Electrical Engineering, VSB-TU Ostrava, 17.1istopadu 15, Ostrava-Poruba, 708 33,

Bibliografia

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• [4] KÜS V., VIiv polovodicovych menićii na napajeci soustavu. BEN, Praha 2002.
• [5] KÜS V., Harmonicke polovodicovych rnenicu. Automatizace 3/1999.
• [6] LEXA V., Harmonicke-lepśiprevence nez naprava. Elektro 4/2000.
• [7] HINK K. M., Harmonic Mitigation of 12-Pulse Drives with Unbalanced Input Line Voltages. MTE Corporation Technical Articles. /
• [8] HINK K. M., 18-pulse Drives and Voltage Unbalance. MTE Corporation Technical Articles.