SU928444A1 - Autopneumatic sulphur hexafluoride switch - Google Patents
Autopneumatic sulphur hexafluoride switch Download PDFInfo
- Publication number
- SU928444A1 SU928444A1 SU802953091A SU2953091A SU928444A1 SU 928444 A1 SU928444 A1 SU 928444A1 SU 802953091 A SU802953091 A SU 802953091A SU 2953091 A SU2953091 A SU 2953091A SU 928444 A1 SU928444 A1 SU 928444A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- autopneumatic
- switch
- sulphur hexafluoride
- gas
- hexafluoride switch
- Prior art date
Links
Landscapes
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
(5) АВТОПНЕВМАТИЧЕСКИЙ ЭЛЕГАЗОВЫЙ бЫКЛЮЧАТЕЛЬ(5) AUTOPNUMATIC ELEGAS PUSH SWITCH
1one
Изобретение относитс к элеКтроаппаратостроению и касаетс кон .струкции элегазового выключател с автопневматическим дугргашением.FIELD OF THE INVENTION The invention relates to electric appliance building and concerns the construction of a gas-insulated switch with an auto-pneumatic arcing.
Известны элегазовые выключатели, в которых гас щий дугу поток образуетс при тепловом расширении элегаг за, возникающем под воздействием энергии, выдел юи ейс во вспомогательной дуге PJ .Gas-insulated breakers are known, in which an extinguished arc flow is formed during thermal expansion of the gas insulated by energy, released in the auxiliary arc PJ.
Однако дугогасительна способность таких выключателей невысока, так как дутье, организованное по указанному принципу, сравнительно слабое .However, the arcing capacity of such switches is low, since the blast, organized according to the indicated principle, is relatively weak.
Наиболее близок к предложенному автопневматический элегазовый выключатель , который содержит газонаполненную герметизированную от внешней среды газовую камеру, дугогасительную камеру с подвижным и неподвижным контактом, поршневое устройство дугогашени и внешний привод управлени подвижной системой выключател ,Необходимое дл гашени дуги дутье возникает при сжатии элегаза в цилиндре над поршнем вследствие перемещени подвижной системы, включающей цилиндр, приводом 2 .Closest to the proposed auto-pneumatic gas-insulated switch, which contains a gas-filled environmentally sealed gas chamber, an arc-extinguishing chamber with a moving and fixed contact, a piston arc-extinguishing device and an external drive control of the moving system of the switch, the arc required for extinguishing the arc is generated when compression of the gas in the cylinder over the piston due to the movement of the moving system, including the cylinder, by the actuator 2.
По мере роста мощности отключени требуетс -и более мощный привод, что усложн ет и удорожает выключатель.As the power of the shutdown increases, a more powerful drive is required, which complicates and increases the cost of the switch.
Целью изобретени вл етс обеспечение высокой отключающей способности выключател без увеличени МО1ЦНОСТИ привода.The aim of the invention is to provide a high breaking capacity of the switch without increasing the drive MOST of the drive.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802953091A SU928444A1 (en) | 1980-07-04 | 1980-07-04 | Autopneumatic sulphur hexafluoride switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802953091A SU928444A1 (en) | 1980-07-04 | 1980-07-04 | Autopneumatic sulphur hexafluoride switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU928444A1 true SU928444A1 (en) | 1982-05-15 |
Family
ID=20907015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802953091A SU928444A1 (en) | 1980-07-04 | 1980-07-04 | Autopneumatic sulphur hexafluoride switch |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU928444A1 (en) |
-
1980
- 1980-07-04 SU SU802953091A patent/SU928444A1/en active
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