RU94009340A - Converter - Google Patents

Converter

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Publication number
RU94009340A
RU94009340A RU94009340/07A RU94009340A RU94009340A RU 94009340 A RU94009340 A RU 94009340A RU 94009340/07 A RU94009340/07 A RU 94009340/07A RU 94009340 A RU94009340 A RU 94009340A RU 94009340 A RU94009340 A RU 94009340A
Authority
RU
Russia
Prior art keywords
phase
independent
windings
pairs
phases
Prior art date
Application number
RU94009340/07A
Other languages
Russian (ru)
Inventor
С.П. Фурсов
А.С. Фурсов
Original Assignee
С.П. Фурсов
А.С. Фурсов
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 С.П. Фурсов, А.С. Фурсов filed Critical С.П. Фурсов
Priority to RU94009340/07A priority Critical patent/RU94009340A/en
Publication of RU94009340A publication Critical patent/RU94009340A/en

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Abstract

FIELD: electric engineering. SUBSTANCE: device converts number of phases, type of current and shifts phases of single-phase, two-phase and three-phase voltage. Device has magnetic circuit, which is shaped as hollow torus, and two pairs of windings. One winding pair is concentrated coils, another winding pair is distributed torus. Magnetic fields of both pairs of windings are orthogonal to each other. This provides possibility of two independent single-phase transformers or two single-phase chokes or one single-phase transformer and one single-phase choke which use single magnetic circuit. Device generates simultaneously two independent low-slope output responses or two independent steep output responses or low-slope and steep responses at two outputs respectively. This helps ignition and stabilizes arcing of electric arc in electric-discharge devices. EFFECT: simplified design, decreased weight and size, increased field of application.

Claims (1)

Изобретение относится к электротехнике, в частности к преобразователям однофазного, трехфазного и двухфазного напряжений, числа фаз, рода тока и фазовращателям. Оно может быть использовано в разных областях народного хозяйства, где нужно преобразование напряжения, числа фаз, рода тока и вращения фазы, где требуется уменьшенная масса и габариты. Цель изобретения - упрощение конструкции, снижение массы и габаритов. Указанная цель достигается использованием пространственного магнитопровода полого тороидального типа и двух пар обмоток, одна пара из которых катушечная - сосредоточенная, другая пара тороидальная - распределенная, причем магнитные поля обеих пар обмоток ортогональны друг другу, что позволяет на одном и том же магнитопроводе иметь два независимых однофазных трансформатора, или два однофазных дросселя, или один однофазный трансформатор и однофазный дроссель. Преобразователь позволяет одновременно получать две независимые пологопадающие внешние характеристики, или две независимые крутопадающие внешние характеристики, или одновременно получать на выходах одну пологопадающую внешнюю характеристику, а другом выходе крутопадающую вешнюю характеристику, это необходимо например для облегчения зажигания и стабилизации горения электрической дуги и других электроразрядных устройств. Использование одного и того же магнитопровода с ортогональными магнитными полями позволяет уменьшить массу и габариты преобразователя, а схеме его включения расширить область применения.The invention relates to electrical engineering, in particular to converters of single-phase, three-phase and two-phase voltages, number of phases, type of current and phase shifters. It can be used in different areas of the national economy, where the conversion of voltage, number of phases, type of current and phase rotation is needed, where a reduced mass and dimensions are required. The purpose of the invention is to simplify the design, reducing weight and dimensions. This goal is achieved using a spatial magnetic core of a hollow toroidal type and two pairs of windings, one pair of which the coil is concentrated, the other pair of toroidal is distributed, and the magnetic fields of both pairs of windings are orthogonal to each other, which allows two independent single-phase on the same magnetic circuit a transformer, or two single-phase chokes, or one single-phase transformer and a single-phase choke. The converter allows you to simultaneously obtain two independent sloping external characteristics, or two independent steeply falling external characteristics, or simultaneously obtain one steep damping external characteristic at the outputs, and a steeply dropping external characteristic at the other output, this is necessary, for example, to facilitate ignition and stabilize the burning of an electric arc and other electric discharge devices. The use of the same magnetic circuit with orthogonal magnetic fields can reduce the mass and dimensions of the transducer, and the scope of its inclusion can be expanded.
RU94009340/07A 1994-03-16 1994-03-16 Converter RU94009340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94009340/07A RU94009340A (en) 1994-03-16 1994-03-16 Converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94009340/07A RU94009340A (en) 1994-03-16 1994-03-16 Converter

Publications (1)

Publication Number Publication Date
RU94009340A true RU94009340A (en) 1996-06-27

Family

ID=48447298

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94009340/07A RU94009340A (en) 1994-03-16 1994-03-16 Converter

Country Status (1)

Country Link
RU (1) RU94009340A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2537640C2 (en) * 2012-08-21 2015-01-10 Вячеслав Александрович Школьников Eddy-current device
RU202575U1 (en) * 2020-10-22 2021-02-25 Акционерное общество "Корпорация НПО "РИФ" POWER HIGH VOLTAGE DRY THREE-PHASE TRANSFORMER FOR RAILWAY VEHICLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2537640C2 (en) * 2012-08-21 2015-01-10 Вячеслав Александрович Школьников Eddy-current device
RU202575U1 (en) * 2020-10-22 2021-02-25 Акционерное общество "Корпорация НПО "РИФ" POWER HIGH VOLTAGE DRY THREE-PHASE TRANSFORMER FOR RAILWAY VEHICLE

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