Publication detail

The Effect of Fault States of the Twelve-pulse Rectifier During the Recuperation

Authors: Mlynařík Ladislav | Doleček Radovan

Year: 2014

Type of publication: článek v odborném periodiku

Name of source: Transactions on Electrical Engineering

Publisher name: České vysoké učení technické v Praze

Place: Praha

Page from-to: 8-12

Titles:

Language	Name	Abstract	Keywords
cze	Poruchové stavy na usměrňovači během rekuperace vozidel	Článek pojednává o vlivu poruchy na dvanáctipulzním usměrňovači (průraz, nebo přerušení diody), na další chod napájecího řetězce soustavy 3kV DC v době, kdy zároveň dochází k napájení této soustavy rekuperujícím vozidlem.	dvanáctipulzní usměrňovač, rekuperace
eng	The Effect of Fault States of the Twelve-pulse Rectifier During the Recuperation	The paper deals with the fault states of twelve-pulse rectifier in traction substation of 3 kV DC traction system used at railways in the Czech Republic. The situation at diode breakdown of rectifier and at the same time recuperative traction vehicles in power supply section. The vehicle with recuperation can increase stress of elements in power supply system under certain conditions during fault states of rectifier. The simulation computer model was created for analysis of current waveforms in trolley line at this situation. The all simulations were done by program PSpice. The main goal is to analyze the endanger elements of power supply system and bring the recommendation for increasing of reliability of this mentioned power supply system.	component; Twelve-pulse rectifier; diode breakdown; recuperation; traction substation; transformer

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