DD207645A3 - Stauklappe fuer schutzeinrichtungen - Google Patents
Stauklappe fuer schutzeinrichtungen Download PDFInfo
- Publication number
- DD207645A3 DD207645A3 DD82237180A DD23718082A DD207645A3 DD 207645 A3 DD207645 A3 DD 207645A3 DD 82237180 A DD82237180 A DD 82237180A DD 23718082 A DD23718082 A DD 23718082A DD 207645 A3 DD207645 A3 DD 207645A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- flap
- storage flap
- permanent magnet
- damper
- guide rod
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 230000005291 magnetic effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
- H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD82237180A DD207645A3 (de) | 1982-02-04 | 1982-02-04 | Stauklappe fuer schutzeinrichtungen |
| DE19823248275 DE3248275A1 (de) | 1982-02-04 | 1982-12-28 | Schaltwerk fuer schutzeinrichtungen |
| IT19201/83A IT1160182B (it) | 1982-02-04 | 1983-01-20 | Apparecchiatura di inserimento o commutazione per dispositivi di protezione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD82237180A DD207645A3 (de) | 1982-02-04 | 1982-02-04 | Stauklappe fuer schutzeinrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD207645A3 true DD207645A3 (de) | 1984-03-07 |
Family
ID=5536540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82237180A DD207645A3 (de) | 1982-02-04 | 1982-02-04 | Stauklappe fuer schutzeinrichtungen |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD207645A3 (it) |
| DE (1) | DE3248275A1 (it) |
| IT (1) | IT1160182B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD980059A1 (it) | 1998-03-19 | 1999-09-19 | Comem Spa | Rele' perfezionato di tipo buchholz |
| AU2002100385B4 (en) * | 2002-05-15 | 2002-06-20 | John Owen Williams | Modified buchholz relay for continuous monitoring of gas generated by transformer internal faults |
| CN103620719B (zh) * | 2011-06-22 | 2016-07-13 | 赖茵豪森机械制造公司 | 布克霍尔茨继电器 |
| ES2560814T3 (es) * | 2012-07-20 | 2016-02-22 | Abb Technology Ag | Dispositivo de seguridad para un transformador de energía, y transformador de energía relacionado que usa dicho dispositivo de seguridad |
| EP3098827B1 (en) * | 2015-05-26 | 2018-10-17 | ABB Schweiz AG | Flow vent adjustable system for buchholz relay |
| DE102016110221A1 (de) * | 2016-06-02 | 2017-12-07 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalterkopf sowie Laststufenschalter mit Laststufenschalterkopf |
| CN111146042B (zh) * | 2020-01-23 | 2024-11-12 | 广东电网有限责任公司 | 一种多腔室轻瓦斯继电器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD81680A (it) * | ||||
| DE2049972C3 (de) * | 1970-10-12 | 1973-09-13 | Transformatoren Union Ag, 7000 Stuttgart | Schutzgerat fur flussigkeitsge kühlte Transformatoren und Drosseln |
-
1982
- 1982-02-04 DD DD82237180A patent/DD207645A3/de not_active IP Right Cessation
- 1982-12-28 DE DE19823248275 patent/DE3248275A1/de not_active Withdrawn
-
1983
- 1983-01-20 IT IT19201/83A patent/IT1160182B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8319201A0 (it) | 1983-01-20 |
| DE3248275A1 (de) | 1983-09-15 |
| IT1160182B (it) | 1987-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |