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RU2012128075A - THREE PHASE SYMMETRING DEVICE - Google Patents

THREE PHASE SYMMETRING DEVICE Download PDF

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Publication number
RU2012128075A
RU2012128075A RU2012128075/07A RU2012128075A RU2012128075A RU 2012128075 A RU2012128075 A RU 2012128075A RU 2012128075/07 A RU2012128075/07 A RU 2012128075/07A RU 2012128075 A RU2012128075 A RU 2012128075A RU 2012128075 A RU2012128075 A RU 2012128075A
Authority
RU
Russia
Prior art keywords
phase
load
series
power supply
supply network
Prior art date
Application number
RU2012128075/07A
Other languages
Russian (ru)
Other versions
RU2521864C2 (en
Inventor
Валерий Дмитриевич Василенко
Original Assignee
Валерий Дмитриевич Василенко
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 Валерий Дмитриевич Василенко filed Critical Валерий Дмитриевич Василенко
Priority to RU2012128075/07A priority Critical patent/RU2521864C2/en
Publication of RU2012128075A publication Critical patent/RU2012128075A/en
Application granted granted Critical
Publication of RU2521864C2 publication Critical patent/RU2521864C2/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

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  • Ac-Ac Conversion (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Трехфазное симметрирующе устройство, преимущественно для работы от трехпроводной или четырехпроводной питающей сети, содержащее входные зажимы, для подключения питающей сети A1, B1, C1, N1 и выходные зажимы A2, B2, C2, N2 для подключения нагрузки, трехфазный трехстержневой трансформатор, две первичные обмотки которого соединены в «зигзаг» и включены на выходные зажимы отличающийся тем, что, с целью обеспечения симметрирования фазных напряжений при несимметрии линейных напряжений, введены в каждую фазу одна или две последовательно соединенные вольтодобавочные обмотки, включенные со стороны питающей сети через двух или трех позиционный переключатель, последовательно с нагрузкой.Three-phase balancing device, mainly for operation from a three-wire or four-wire power supply network, containing input terminals for connecting the power supply network A1, B1, C1, N1 and output terminals A2, B2, C2, N2 for connecting the load, three-phase three-core transformer, two primary windings which are connected in a "zigzag" and included at the output terminals, characterized in that, in order to ensure the symmetry of the phase voltages with the asymmetry of the linear voltages, one or two series-connected additional windings connected from the mains through two or three position switches, in series with the load.

Claims (1)

Трехфазное симметрирующе устройство, преимущественно для работы от трехпроводной или четырехпроводной питающей сети, содержащее входные зажимы, для подключения питающей сети A1, B1, C1, N1 и выходные зажимы A2, B2, C2, N2 для подключения нагрузки, трехфазный трехстержневой трансформатор, две первичные обмотки которого соединены в «зигзаг» и включены на выходные зажимы отличающийся тем, что, с целью обеспечения симметрирования фазных напряжений при несимметрии линейных напряжений, введены в каждую фазу одна или две последовательно соединенные вольтодобавочные обмотки, включенные со стороны питающей сети через двух или трех позиционный переключатель, последовательно с нагрузкой. Three-phase balancing device, mainly for operation from a three-wire or four-wire power supply network, containing input terminals for connecting the power supply network A1, B1, C1, N1 and output terminals A2, B2, C2, N2 for connecting the load, three-phase three-core transformer, two primary windings which are connected in a "zigzag" and included at the output terminals, characterized in that, in order to ensure the symmetry of the phase voltages with the asymmetry of the linear voltages, one or two series-connected additional windings connected from the mains through two or three position switches, in series with the load.
RU2012128075/07A 2012-07-03 2012-07-03 Three-phase balancing device RU2521864C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012128075/07A RU2521864C2 (en) 2012-07-03 2012-07-03 Three-phase balancing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012128075/07A RU2521864C2 (en) 2012-07-03 2012-07-03 Three-phase balancing device

Publications (2)

Publication Number Publication Date
RU2012128075A true RU2012128075A (en) 2014-01-10
RU2521864C2 RU2521864C2 (en) 2014-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012128075/07A RU2521864C2 (en) 2012-07-03 2012-07-03 Three-phase balancing device

Country Status (1)

Country Link
RU (1) RU2521864C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2628751C2 (en) * 2015-05-27 2017-08-22 Илья Николаевич Джус Triphase controlled shunt reactor
RU2630778C1 (en) * 2016-11-28 2017-09-13 Олег Фёдорович Меньших Device for neutralizing equalizing current in neutral bus of three-phase power transmission line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1324086A1 (en) * 1985-12-09 1987-07-15 Специальное Проектно-Конструкторское И Технологическое Бюро Электрических Машин Тираспольского Завода Электромашин "Электромаш" Three=phase alternating voltage regulator
RU2314620C2 (en) * 2003-07-02 2008-01-10 Общество с ограниченной ответственностью (ООО) "Интер Электро-XXI век" Three-phased balancing device

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Publication number Publication date
RU2521864C2 (en) 2014-07-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20170704