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RU2017115159A - METHOD FOR PHASE VOLTAGE SYMMETRATION OF A NETWORK AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR PHASE VOLTAGE SYMMETRATION OF A NETWORK AND A DEVICE FOR ITS IMPLEMENTATION Download PDF

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Publication number
RU2017115159A
RU2017115159A RU2017115159A RU2017115159A RU2017115159A RU 2017115159 A RU2017115159 A RU 2017115159A RU 2017115159 A RU2017115159 A RU 2017115159A RU 2017115159 A RU2017115159 A RU 2017115159A RU 2017115159 A RU2017115159 A RU 2017115159A
Authority
RU
Russia
Prior art keywords
winding
network
reactor
transformer
symmetration
Prior art date
Application number
RU2017115159A
Other languages
Russian (ru)
Other versions
RU2686480C2 (en
RU2017115159A3 (en
Inventor
Михаил Иванович Петров
Вячеслав Германович Медведев
Евгений Михайлович Петров
Original Assignee
Общество с ограниченной ответственностью ООО "НИР Энерго"
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Application filed by Общество с ограниченной ответственностью ООО "НИР Энерго" filed Critical Общество с ограниченной ответственностью ООО "НИР Энерго"
Priority to RU2017115159A priority Critical patent/RU2686480C2/en
Publication of RU2017115159A publication Critical patent/RU2017115159A/en
Publication of RU2017115159A3 publication Critical patent/RU2017115159A3/ru
Application granted granted Critical
Publication of RU2686480C2 publication Critical patent/RU2686480C2/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Claims (2)

1. Способ симметрирования фазных напряжений электрической сети, основанный на подключении к сети присоединительного трансформатора и дугогасящего реактора, рабочая обмотка которого включена между нейтральным выводом трансформатора и «землей», отличающийся тем, что к вторичной обмотке реактора подключен охваченный отрицательной обратной связью усилитель мощности, причем выход усилителя соединен с вторичной обмоткой через токоограничивающее устройство, а сигнал обратной связи снимается со вторичной либо дополнительной обмотки дугогасящего реактора.1. A method of balancing the phase voltages of an electric network, based on connecting a connecting transformer and an arcing reactor to the network, the working winding of which is connected between the neutral terminal of the transformer and the ground, characterized in that a power amplifier covered by negative feedback is connected to the secondary winding of the reactor, moreover the amplifier output is connected to the secondary winding through a current-limiting device, and the feedback signal is removed from the secondary or additional winding of the arc asyaschego reactor. 2. Устройство для осуществления способа симметрирования фазных напряжений, отличающееся тем, что усилитель с токоограничивающим устройством подключаются к выводам вторичных обмоток дополнительного трансформатора, первичная обмотка которого подключена параллельно выводам рабочей обмотки дугогасящего реактора.2. A device for implementing the method of balancing phase voltages, characterized in that the amplifier with a current-limiting device is connected to the terminals of the secondary windings of an additional transformer, the primary winding of which is connected in parallel with the terminals of the working winding of the arc suppression reactor.
RU2017115159A 2017-04-27 2017-04-27 Method for balancing phase voltages of a network and device for its implementation RU2686480C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017115159A RU2686480C2 (en) 2017-04-27 2017-04-27 Method for balancing phase voltages of a network and device for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017115159A RU2686480C2 (en) 2017-04-27 2017-04-27 Method for balancing phase voltages of a network and device for its implementation

Publications (3)

Publication Number Publication Date
RU2017115159A true RU2017115159A (en) 2018-10-30
RU2017115159A3 RU2017115159A3 (en) 2019-01-14
RU2686480C2 RU2686480C2 (en) 2019-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017115159A RU2686480C2 (en) 2017-04-27 2017-04-27 Method for balancing phase voltages of a network and device for its implementation

Country Status (1)

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RU (1) RU2686480C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU514390A1 (en) * 1973-06-11 1976-05-15 Институт Электродинамики Ан Укр.Сср Device for balancing phase voltages of a phase network
US9356447B2 (en) * 2012-07-24 2016-05-31 International Business Machines Corporation Predictive phase balancing for demand response
RU2552377C2 (en) * 2013-07-18 2015-06-10 Максим Юрьевич Егоров Voltage balancer in three-phase network
RU2548656C1 (en) * 2013-12-27 2015-04-20 Вячеслав Васильевич Самокиш Method of balancing of phase currents of three-phase four-wire line and device for its implementation

Also Published As

Publication number Publication date
RU2686480C2 (en) 2019-04-29
RU2017115159A3 (en) 2019-01-14

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