SU843061A1 - Explosion-proof station of thyristorized converter - Google Patents

Explosion-proof station of thyristorized converter Download PDF

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Publication number
SU843061A1
SU843061A1 SU792816555A SU2816555A SU843061A1 SU 843061 A1 SU843061 A1 SU 843061A1 SU 792816555 A SU792816555 A SU 792816555A SU 2816555 A SU2816555 A SU 2816555A SU 843061 A1 SU843061 A1 SU 843061A1
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SU
USSR - Soviet Union
Prior art keywords
explosion
converter
station
proof
proof station
Prior art date
Application number
SU792816555A
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Russian (ru)
Inventor
Станислав Георгиевич Высотский
Леонид Наумович Рутберг
Вениамин Павлович Пахтусов
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Предприятие П/Я А-7809
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Priority to SU792816555A priority Critical patent/SU843061A1/en
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Publication of SU843061A1 publication Critical patent/SU843061A1/en

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  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Description

(54) ВЗРЫВОБЕЗОПАСНАЯ СТАНЦИЯ ТИРИСТОРНОГО ПРЕОБРАЗОВАТЕЛЯ(54) EXPLOSIVE-SAFE STATION OF THYRISTOR TRANSMITTER

1one

Изобретение относитс  к электротехнике , а именно к преобразовател м асинхронно-вентильного каскада, предназначенным дл  плавного регулировани  скорости вращени  асинхронных двигателей с фазовым ротором от номинальной до нул .The invention relates to electrical engineering, in particular, to converters of asynchronous-valve cascade, designed to smoothly control the speed of rotation of asynchronous motors with a phase rotor from nominal to zero.

Известен преобразователь асинхронновентильного каскада типа ПАВК-400 X 2-630, содержащий смонтированные в щкафах автоматические выключатели, силовые блоки, блоки защиты, силовые трансформаторы, блоки управлени , блоки питани ; фильтр, полупроводниковый усилитель, токовую отсечку , панель защиты, панель теплового реле и панель сигнализации 1.A converter of the asynchronous-type cascade of the type PAVK-400 X 2-630 is known, containing circuit-breakers, power units, protection units, power transformers, control units, power units; filter, semiconductor amplifier, current cut-off, protection panel, thermal relay panel and alarm panel 1.

Недостатком таких преобразователей  вл етс  то, что нормальна  работа их обеспечиваетс  в закрытых помещени х, во взрывобезопасной среде, не содержащей токопровод щей пыли, агрессивных газов и паров .The disadvantage of such converters is that their normal operation is provided in closed rooms in an explosion-proof environment that does not contain conductive dust, corrosive gases and vapors.

Наиболее близкой к предлагаемой  вл етс  взрывобезопасна  станци  тиристорного преобразовател  с вод ным охлаждением типа СТПУ 5, котора  состоит из двух блочного корпуса с крыщками, в верхней части которого размещены клеммные коробки с кабельными вводами и разъединители. В корпусе размещены выемна  панель силового блока, блоки управлени  тиристорами и приводом, - элементы защиты от перенапр жений , искррбезопасный измерительный комплект, жидкостные огнепреградители. На выемной панели силового блока расположено щесть силовых модулей, включающих по два полупроводниковых прибора, защитные RC-цепи, щесть блоков выходных импульсных трансформаторов системы управлени  тиристорами и распределительные коллекторы охлаждающей воды. С помощью коллекторов охлаждающа  вода поступает в двусторонние керамические охладители силовых модулей по щести параллельным ветв м 2.The closest to the proposed one is an explosion-proof water-cooled thyristor converter station of the STPU 5 type, which consists of two block housing with lids, in the upper part of which are located terminal boxes with cable glands and disconnectors. The case contains a removable panel of the power unit, thyristor and drive control units, overvoltage protection elements, an intrinsically safe measuring set, and liquid fire arresters. On the removable panel of the power unit, there are two power modules, including two semiconductor devices, protective RC circuits, two blocks of output pulse transformers of the thyristor control system, and cooling water distribution collectors. With the help of collectors, cooling water flows into double-sided ceramic coolers of power modules along parallel branches of m 2.

Недостатком известной станции  вл етс  The disadvantage of the known station is

Claims (2)

1.Преобразователь асинхронного вентильного каскада. Листок технической информации 05.09.11-72 «Информэлектро.1. Asynchronous valve cascade converter. Technical information sheet 05.09.11-72 “Informelectro. 2.Комплексы взрывозащищенного электрооборудовани . Сб. Научных трудов ВНИИВЭ, Донецк, 1978, вып. 3, с. 79-85.2. Complexes of explosion-proof electrical equipment. Sat Scientific works VNIIVE, Donetsk, 1978, vol. 3, s. 79-85. 19nineteen УHave 1212 (риг. 5(rig 5
SU792816555A 1979-08-28 1979-08-28 Explosion-proof station of thyristorized converter SU843061A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792816555A SU843061A1 (en) 1979-08-28 1979-08-28 Explosion-proof station of thyristorized converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792816555A SU843061A1 (en) 1979-08-28 1979-08-28 Explosion-proof station of thyristorized converter

Publications (1)

Publication Number Publication Date
SU843061A1 true SU843061A1 (en) 1981-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792816555A SU843061A1 (en) 1979-08-28 1979-08-28 Explosion-proof station of thyristorized converter

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SU (1) SU843061A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2591744C2 (en) * 2014-12-08 2016-07-20 Открытое акционерное общество "Электровыпрямитель" Thyristor
RU2604762C2 (en) * 2012-08-22 2016-12-10 Таль Linear drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2604762C2 (en) * 2012-08-22 2016-12-10 Таль Linear drive
RU2591744C2 (en) * 2014-12-08 2016-07-20 Открытое акционерное общество "Электровыпрямитель" Thyristor

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