RU2003125108A - CURRENT LIMITER - Google Patents

CURRENT LIMITER Download PDF

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Publication number
RU2003125108A
RU2003125108A RU2003125108/09A RU2003125108A RU2003125108A RU 2003125108 A RU2003125108 A RU 2003125108A RU 2003125108/09 A RU2003125108/09 A RU 2003125108/09A RU 2003125108 A RU2003125108 A RU 2003125108A RU 2003125108 A RU2003125108 A RU 2003125108A
Authority
RU
Russia
Prior art keywords
current limiter
circuit
magnetizing
winding
magnetic circuit
Prior art date
Application number
RU2003125108/09A
Other languages
Russian (ru)
Other versions
RU2254654C2 (en
Inventor
ев Сергей Михайлович Микл (RU)
Сергей Михайлович Микляев
Виктор Ефимович Кейлин (RU)
Виктор Ефимович Кейлин
Игорь Олегович Шугаев (RU)
Игорь Олегович Шугаев
Владимир Игоревич Щербаков (RU)
Владимир Игоревич Щербаков
Михаил Павлович Алексеев (RU)
Михаил Павлович Алексеев
Original Assignee
ев Сергей Михайлович Микл (RU)
Сергей Михайлович Микляев
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 ев Сергей Михайлович Микл (RU), Сергей Михайлович Микляев filed Critical ев Сергей Михайлович Микл (RU)
Priority to RU2003125108/09A priority Critical patent/RU2254654C2/en
Publication of RU2003125108A publication Critical patent/RU2003125108A/en
Application granted granted Critical
Publication of RU2254654C2 publication Critical patent/RU2254654C2/en

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  • Emergency Protection Circuit Devices (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Claims (4)

1. Токоограничитель, содержащий, по меньшей мере, один замкнутый магнитопровод, на котором размещены основная обмотка, предназначенная для включения в фазу защищаемой электрической цепи, и подмагничивающая обмотка, шунтированная токогасящим резистором и подключенная к источнику постоянного тока через коммутатор, управляемый током защищаемой цепи, при этом магнитопровод размещен внутри подмагничивающей обмотки, выполненной из секций, охватывающих его противоположные ярма с внешней стороны.1. A current limiter comprising at least one closed magnetic circuit, on which the main winding is located, which is intended to be included in the phase of the protected electrical circuit, and a magnetizing winding, shunted by a quenching resistor and connected to a direct current source through a switch controlled by the current of the protected circuit, while the magnetic circuit is placed inside the magnetizing winding, made of sections covering its opposite yokes from the outside. 2. Токоограничитель по п.1, в котором основная обмотка секционирована и ее секции размещены на разных стержнях магнитопровода.2. The current limiter according to claim 1, in which the main winding is partitioned and its sections are placed on different rods of the magnetic circuit. 3. Токоограничитель по любому из пп.1 и 2, в котором подмагничивающая обмотка выполнена из провода с высокотемпературной сверхпроводимостью и помещена в криостат.3. The current limiter according to any one of claims 1 and 2, in which the magnetizing winding is made of a wire with high-temperature superconductivity and placed in a cryostat. 4. Токоограничитель по любому из пп.1-3 для трехфазной цепи, в котором подмагничивающие обмотки фаз соединены последовательно и подключены к источнику постоянного тока через общий коммутатор.4. The current limiter according to any one of claims 1 to 3 for a three-phase circuit, in which the magnetizing phase windings are connected in series and connected to a constant current source through a common switch.
RU2003125108/09A 2003-08-19 2003-08-19 Current limiter RU2254654C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003125108/09A RU2254654C2 (en) 2003-08-19 2003-08-19 Current limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003125108/09A RU2254654C2 (en) 2003-08-19 2003-08-19 Current limiter

Publications (2)

Publication Number Publication Date
RU2003125108A true RU2003125108A (en) 2005-02-10
RU2254654C2 RU2254654C2 (en) 2005-06-20

Family

ID=35208584

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003125108/09A RU2254654C2 (en) 2003-08-19 2003-08-19 Current limiter

Country Status (1)

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RU (1) RU2254654C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2260557T3 (en) * 2008-04-03 2012-12-17 Zenergy Power Pty Ltd A fault current limiter

Also Published As

Publication number Publication date
RU2254654C2 (en) 2005-06-20

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

Effective date: 20060820