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Pregled bibliografske jedinice broj: 77008

Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network


Magzan, Ante; Rajković, Borivoje; Ungarov, Josip
Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network // Proceedings of the 10th EDPE / Ban, Drago (ur.).
Zagreb: KoREMA & EDZ, 1998. str. 86-91 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network

Autori
Magzan, Ante ; Rajković, Borivoje ; Ungarov, Josip

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 10th EDPE / Ban, Drago - Zagreb : KoREMA & EDZ, 1998, 86-91

Skup
The 10th International Conference on Electrical Drives and Power Electronics

Mjesto i datum
Dubrovnik, Hrvatska, 14.-16.10.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Sažetak
High level requirements have been applied to static voltage and frequency converters by which a tolerable disturbance level, generated into the network by means of converters is determined. European railway supply network is specific due to two types (AC & DC) and four voltage levels. One of the very important requirements when converter is considered operating on DC network is the input impedance higher than permitted by UIC regulation in the frequency range from 50 Hz to 100 Hz. Based on research by means of mathematical models and physical model 2.5 kW power, according to the regulations, the solution has been chosen and described in this paper. It is the active filter in voltage and frequency converter DC link, carried out as a controlled switching DC-DC converter, which enables meeting the requirements regarding input impedance By controlling the switching DC-DC converter, maintaining link voltage in steady and transient states during load or input voltage changes has been solved at the same time. The shown results of measurement on the physical model give an insight into the dependence of input impedance on impressed signal frequency according to UIC 550.

Izvorni jezik
Engleski



POVEZANOST RADA


Profili:

Avatar Url Borivoje Rajković (autor)

Avatar Url Ante Magzan (autor)

Avatar Url Josip Ungarov (autor)

Citiraj ovu publikaciju

Magzan, Ante; Rajković, Borivoje; Ungarov, Josip
Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network // Proceedings of the 10th EDPE / Ban, Drago (ur.).
Zagreb: KoREMA & EDZ, 1998. str. 86-91 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Magzan, A., Rajković, B. & Ungarov, J. (1998) Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network. U: Ban, D. (ur.)Proceedings of the 10th EDPE.
@article{article, editor = {Ban, D.}, year = {1998}, pages = {86-91}, keywords = {}, title = {Research into Possibilities to Increase Input Impedance of Voltage and Frequency Converters Fed from DC Network}, keyword = {}, publisher = {KoREMA and EDZ}, publisherplace = {Dubrovnik, Hrvatska} }




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