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RU2003120706A - PROTECTIVE SHUT-OFF DEVICE - Google Patents

PROTECTIVE SHUT-OFF DEVICE Download PDF

Info

Publication number
RU2003120706A
RU2003120706A RU2003120706/28A RU2003120706A RU2003120706A RU 2003120706 A RU2003120706 A RU 2003120706A RU 2003120706/28 A RU2003120706/28 A RU 2003120706/28A RU 2003120706 A RU2003120706 A RU 2003120706A RU 2003120706 A RU2003120706 A RU 2003120706A
Authority
RU
Russia
Prior art keywords
block
microcircuits
digital
analog information
converter
Prior art date
Application number
RU2003120706/28A
Other languages
Russian (ru)
Other versions
RU2247455C1 (en
Inventor
Сергей Иванович Коструба (RU)
Сергей Иванович Коструба
Евгений Васильевич Халин (RU)
Евгений Васильевич Халин
Дмитрий Семенович Стребков (RU)
Дмитрий Семенович Стребков
Original Assignee
Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хоз йства (ГНУ ВИЭСХ) (RU)
Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства (ГНУ ВИЭСХ)
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 Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хоз йства (ГНУ ВИЭСХ) (RU), Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства (ГНУ ВИЭСХ) filed Critical Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хоз йства (ГНУ ВИЭСХ) (RU)
Priority to RU2003120706/28A priority Critical patent/RU2247455C1/en
Publication of RU2003120706A publication Critical patent/RU2003120706A/en
Application granted granted Critical
Publication of RU2247455C1 publication Critical patent/RU2247455C1/en

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Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Claims (1)

Устройство защитного отключения, содержащее автоматический выключатель, отличающееся тем, что содержит расцепитель, реагирующий на цифровой сигнал, тороидальные минитрансформаторы тока, число которых равно числу защищаемых проводов, вторичные обмотки которых присоединены к преобразователю аналоговой информации в цифровую, блок памяти с модулями памяти на микросхемах, микропроцессор, соединенный с преобразователем аналоговой информации в цифровую и с блоком памяти, зависимые и независимые источники питания микросхем, блок кнопки настройки и блок кнопки проверки работоспособности устройства.A residual current device containing a circuit breaker, characterized in that it contains a trip unit that responds to a digital signal, toroidal current mini-transformers, the number of which is equal to the number of protected wires, the secondary windings of which are connected to an analog information to digital converter, a memory block with memory modules on microcircuits, a microprocessor connected to a converter of analog information to digital and to a memory block, dependent and independent power sources of microcircuits, a button block on triples and block enable testing button.
RU2003120706/28A 2003-07-09 2003-07-09 Disconnecting protective device RU2247455C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003120706/28A RU2247455C1 (en) 2003-07-09 2003-07-09 Disconnecting protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003120706/28A RU2247455C1 (en) 2003-07-09 2003-07-09 Disconnecting protective device

Publications (2)

Publication Number Publication Date
RU2003120706A true RU2003120706A (en) 2005-01-10
RU2247455C1 RU2247455C1 (en) 2005-02-27

Family

ID=34881528

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003120706/28A RU2247455C1 (en) 2003-07-09 2003-07-09 Disconnecting protective device

Country Status (1)

Country Link
RU (1) RU2247455C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA016468B1 (en) * 2008-11-21 2012-05-30 Совместное Общество С Ограниченной Ответственностью "Евроавтоматика Фиф" Control device for consumption power in ac networks

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127821A (en) * 1979-03-27 1980-10-03 Tokyo Shibaura Electric Co Digital protection relay unit
FR2578113B1 (en) * 1985-02-25 1988-04-15 Merlin Gerin DIGITAL STATIC TRIGGER WITH OPTIONAL FUNCTIONS FOR AN ELECTRIC CIRCUIT BREAKER

Also Published As

Publication number Publication date
RU2247455C1 (en) 2005-02-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070710