SU458098A1 - A device for closing the thyristors of the output elements of the equipment of a traction substation - Google Patents
A device for closing the thyristors of the output elements of the equipment of a traction substationInfo
- Publication number
- SU458098A1 SU458098A1 SU1856828A SU1856828A SU458098A1 SU 458098 A1 SU458098 A1 SU 458098A1 SU 1856828 A SU1856828 A SU 1856828A SU 1856828 A SU1856828 A SU 1856828A SU 458098 A1 SU458098 A1 SU 458098A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thyristors
- closing
- equipment
- output elements
- traction substation
- Prior art date
Links
Landscapes
- Power Conversion In General (AREA)
- Generation Of Surge Voltage And Current (AREA)
Description
Гас щий тиристор (ГТ) закрываетс сам, как только ток разр да конденсатора (С) станет меньше тока, удерживающего его в открытом состо нии.The extinguishing thyristor (GT) closes itself as soon as the discharge current of the capacitor (C) becomes less than the current holding it in the open state.
Предмет изобретени Subject invention
Устройство дл закрывани тиристоров выходных элементов аюиаратуры т говых иодстанций , содержащее управл ющие элементы, шунтированные включенными встречно напр жению питани диодами, и источник посто нного наир жени , отличающеес тем, что, с целью новышени надел ности, оно снабжено гас щим тиристором и вспомогательнымA device for closing the thyristors of the output elements of the ayiarature of the traction iodine stations, containing control elements shunted by the diodes connected to the supply voltage, and a source of constant warping, characterized in that, for the purpose of newer allotment, it is equipped with a quenching thyristor and an auxiliary
источником питани , подключенным к тиристору через зар дный резистор, причем в цеиь управл ющих элементов последовательно включен дроссель, соединенный одним выводом с отрицательной шиной источника питани , анодом гас щего тиристора и зажимом вспомогательного источника питани , другим выводом через конденсатор св зан с катодом гас щего тиристора и через зар дный резистор - со вторым зажимом вспомогательного источника питани , а в общую шину питани управл ющих элементов приводов включеи датчик протекающего тока, св занный через реле времени и усилитель с управл ющим электродом гас щего тиристора.a power source connected to the thyristor through a charging resistor, and in the control elements, a choke is connected in series connected by one output to the negative power supply bus, the anode of the extinguishing thyristor and the auxiliary power supply terminal, another terminal is connected to the extinguishing cathode via a capacitor the thyristor and through the charging resistor - with the second terminal of the auxiliary power source, and the common sensor supplying the control elements of the drives include a flowing current sensor connected through p le time and power to the control electrode of quench thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1856828A SU458098A1 (en) | 1972-12-14 | 1972-12-14 | A device for closing the thyristors of the output elements of the equipment of a traction substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1856828A SU458098A1 (en) | 1972-12-14 | 1972-12-14 | A device for closing the thyristors of the output elements of the equipment of a traction substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU458098A1 true SU458098A1 (en) | 1975-01-25 |
Family
ID=20534990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1856828A SU458098A1 (en) | 1972-12-14 | 1972-12-14 | A device for closing the thyristors of the output elements of the equipment of a traction substation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU458098A1 (en) |
-
1972
- 1972-12-14 SU SU1856828A patent/SU458098A1/en active
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