Research performance power supply systems at the distance L – V at voltage stabilization 3,3 kV

В. М. Ляшук, М. М. Грудзур


Currently, reduction of electricity losses in traction network of electrified railways by stabilizing the voltage in the contact network is one of the important problems that are successfully solved in urban electric traction networks at low currents loads. Besides creating converters (stabilizers) voltage high current loads is a significant problem.

The article discusses the use of the method of stabilizing the DC voltage level using high frequency electric transport traction substations, a description and the principle of the voltage regulator . Due to the use of devices with built-in high-speed reverse diode is particularly advantageous in the development of inverters. In this case, the required number of power semiconductor components are reduced by 50 % as compared with the IGBT and the diodes in the form of individual elements.


DC voltage stabilization; traction substation electric transport; voltage stabilization; autotransformer; IGBT transistor


Проектирование стабилизированных источ-ников электропитания радиоэлектронной аппарату-ры: підручник / Л. А. Краус, Г. В. Гейман, М. М. Лапиров-Скобло, В. І. Тихонов.– М.: Энергия, 1980. - 288с.

Шапиро С. В. Резольвента Лагранжа и ее применение в электромеханике: науч. изд. / С. В. Шапиров. – М.: Энергоатомиздат, –2008. – 156 с.

Вдовин С. С. Проектирование импульсных трансформаторов: / С. С. Вдовин. – Л.: Энергоатом-издат, 1991. – 208 с.

Дьконов В. П. Энциклопедия устройств на полевых транзисторах: / В. П. Дьконов. – М.: СОЛОН-Р , 2002. – 512 с.

Колпаков А. А. MELCOSIM? IPOSIM? EMISEL? О выборе и замене модулей IGBT / А. А. Колпаков/ / Силовая электроника. – М., 2005. – Вип. 1. – С. 43–48.


Kraus L. A., Gaiman G. V., Lapirov-Skoblo M. M., Tikhonov V. I. Proektirovanie stabilizirovannykh istochnikov elektropitaniya radioelektronnoy appa-ratury [Designing stabilized power supply of electronic equipment]. Moscow, Energiya Publ., 1980. 288p.

Shapiro S. V. Rezol'venta Lagranzha i ee prime-nenie v elektromekhanike [Lagrange resolvent and its application in electromechanics]. Moscow, Energoatomizdat Publ., 2008. 156p.

Vdovin S. S. Proektirovanie impul'snykh transformatorov [Design of pulse transformers]. Lenin-grad, Energoatomizdat Publ., 1991. 208 p.

Diyakonov V. P. Entsiklopediya ustroystv na polevykh tranzistorakh [Encyclopedia FET devices]. Moscow, SOLON- R Publ., 2002. 512p.

Kolpakov A. A. O vybore i zamene moduley IGBT [On the choice and replacement of modules IGBT]. Silovaya elektronika [Power Electronics].Moscow, 2005, issue 1, 43-48 pp.

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