SU124515A1 - Three phase rectifier - Google Patents

Three phase rectifier

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Publication number
SU124515A1
SU124515A1 SU621591A SU621591A SU124515A1 SU 124515 A1 SU124515 A1 SU 124515A1 SU 621591 A SU621591 A SU 621591A SU 621591 A SU621591 A SU 621591A SU 124515 A1 SU124515 A1 SU 124515A1
Authority
SU
USSR - Soviet Union
Prior art keywords
windings
phase rectifier
power transformer
phase
primary
Prior art date
Application number
SU621591A
Other languages
Russian (ru)
Inventor
Г.А. Генрих
Original Assignee
Г.А. Генрих
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Г.А. Генрих filed Critical Г.А. Генрих
Priority to SU621591A priority Critical patent/SU124515A1/en
Application granted granted Critical
Publication of SU124515A1 publication Critical patent/SU124515A1/en

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Description

Известны трехфазные выпр мители со ступенчатым регулированием выпр мленного напр жени , осуществл емым путем переключени  номеров групп перЕ.ичной и вторичной обмоток силового трансформатора , включенных в звезду.Three-phase rectifiers are known with stepwise regulation of rectified voltage, carried out by switching the numbers of the primary and secondary windings of a power transformer included in a star.

Предлагаемый выпр митель отличаетс  от известных тем, что в нем используетс  один трехфазный силовой трансформатор, включенный по схеме автотрансформатора с нагрузкой, присоединенной к нулевым точкам первичной и вторичной обмоток, и вентил ми, включенными между свободными концами этих обмоток.The proposed rectifier differs from the known ones in that it uses one three-phase power transformer connected according to an autotransformer circuit with a load connected to the zero points of the primary and secondary windings and the valves connected between the free ends of these windings.

Такое выполнение выпр мител  позвол ет упросгить его устройство.Such an embodiment of the rectifier allows to simplify its device.

На чертеже изображена принципиальна  схема предлагаемого выпр мител , содержащего три вентил  /, подключенных между концами первичной 2 и вторичной 3 обмоток силового трансформатора. Обе обмотки силового трансформатора включены в звезду, а нагрузка подключена к нейтрал м обеих обмоток. Таким образом, силовой трансфор.матор используетс  в качестве автотрансформатора с обмотками, разделенными вентил ми. Посредством различных комбинаций включени  вентилей и концов фазных обмоток трансформатора можно осуществл ть ступенчатое регулирование напр жени  на нагрззке.The drawing shows a schematic diagram of the proposed rectifier containing three valves / connected between the ends of the primary 2 and secondary 3 windings of the power transformer. Both windings of the power transformer are included in the star, and the load is connected to the neutrals of both windings. Thus, the power transformer is used as an autotransformer with windings separated by valves. Through various combinations of switching on the valves and the ends of the phase windings of the transformer, it is possible to carry out stepwise control of the voltage on the load.

Предмет изобретени Subject invention

Трехфазный выпр митель со ступенчатым регулированием н ыпр мленного напр жени , осуществл емым путем переключени  номеров групп первичной и вторичной обмоток силового трансформатора, включенных в звезду, отличающийс  тем, что, с целью упрощени  его путем использовани  одного трехфазного силового трансформатора, последний включен по схеме автотрансформатора с нагрузкой, присоединенной к нуленым точкам первичной и вторичной обмоток, и вентил ми, включенными между свободными концами указанных обмоток.A three-phase rectifier with stepwise regulation of the voltage applied by switching the numbers of the primary and secondary windings of a power transformer included in a star, characterized in that, in order to simplify it by using a single three-phase power transformer, the latter is included in the autotransformer circuit with a load connected to the zero points of the primary and secondary windings, and valves connected between the free ends of said windings.

SU621591A 1959-03-10 1959-03-10 Three phase rectifier SU124515A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU621591A SU124515A1 (en) 1959-03-10 1959-03-10 Three phase rectifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU621591A SU124515A1 (en) 1959-03-10 1959-03-10 Three phase rectifier

Publications (1)

Publication Number Publication Date
SU124515A1 true SU124515A1 (en) 1959-11-30

Family

ID=48395970

Family Applications (1)

Application Number Title Priority Date Filing Date
SU621591A SU124515A1 (en) 1959-03-10 1959-03-10 Three phase rectifier

Country Status (1)

Country Link
SU (1) SU124515A1 (en)

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