SU843061A1 - Explosion-proof station of thyristorized converter - Google Patents
Explosion-proof station of thyristorized converter Download PDFInfo
- 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
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- explosion
- converter
- station
- proof
- proof station
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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)
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 |
Family
ID=20849302
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 |
Country Status (1)
Country | Link |
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SU (1) | SU843061A1 (en) |
Cited By (2)
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 |
-
1979
- 1979-08-28 SU SU792816555A patent/SU843061A1/en active
Cited By (2)
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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