ES2310021T3 - Rele buchholz de acumulacion de gas mejorado. - Google Patents
Rele buchholz de acumulacion de gas mejorado. Download PDFInfo
- Publication number
- ES2310021T3 ES2310021T3 ES99104056T ES99104056T ES2310021T3 ES 2310021 T3 ES2310021 T3 ES 2310021T3 ES 99104056 T ES99104056 T ES 99104056T ES 99104056 T ES99104056 T ES 99104056T ES 2310021 T3 ES2310021 T3 ES 2310021T3
- Authority
- ES
- Spain
- Prior art keywords
- relay
- pivot
- float
- magnet holder
- semi
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000009825 accumulation Methods 0.000 title claims abstract description 9
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005341 toughened glass Substances 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)
- Level Indicators Using A Float (AREA)
- Organic Insulating Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98PD000061A ITPD980061A1 (it) | 1998-03-24 | 1998-03-24 | Rele' perfezionato ad accumulo di gas tipo buchholz |
| ITPD98A0061 | 1998-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2310021T3 true ES2310021T3 (es) | 2008-12-16 |
Family
ID=11392112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99104056T Expired - Lifetime ES2310021T3 (es) | 1998-03-24 | 1999-03-17 | Rele buchholz de acumulacion de gas mejorado. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0945951B1 (de) |
| AT (1) | ATE399385T1 (de) |
| DE (1) | DE69938948D1 (de) |
| ES (1) | ES2310021T3 (de) |
| IT (1) | ITPD980061A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038172A (zh) * | 2020-07-15 | 2020-12-04 | 国网山东省电力公司青岛供电公司 | 一种瓦斯继电器自动排气装置、排气方法及瓦斯继电器 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2724357B1 (de) * | 2011-06-22 | 2016-03-16 | Maschinenfabrik Reinhausen GmbH | Buchholzrelais |
| PL2688081T3 (pl) | 2012-07-20 | 2016-06-30 | Abb Schweiz Ag | Urządzenie zabezpieczające dla transformatora mocy i powiązany transformator mocy wykorzystujący takie urządzenie zabezpieczające |
| CN103681099B (zh) * | 2013-12-11 | 2015-10-14 | 国家电网公司 | 一种带远程控制的瓦斯继电器 |
| CN105826128B (zh) * | 2015-01-07 | 2018-06-19 | 国家电网公司 | 多功能双浮子气体继电器 |
| CN111161977B (zh) * | 2020-01-23 | 2024-11-05 | 广东电网有限责任公司 | 一种多浮筒式瓦斯继电装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1012247A (fr) * | 1949-07-15 | 1952-07-07 | Trist & Co Ltd Ronald | Perfectionnements aux dispositifs magnétiques commandés par flotteur |
| BE678625A (de) * | 1965-03-30 | 1966-09-01 | ||
| US5426271A (en) * | 1994-01-18 | 1995-06-20 | Honeywell Inc. | Liquid level sensor |
-
1998
- 1998-03-24 IT IT98PD000061A patent/ITPD980061A1/it unknown
-
1999
- 1999-03-17 DE DE69938948T patent/DE69938948D1/de not_active Expired - Lifetime
- 1999-03-17 EP EP99104056A patent/EP0945951B1/de not_active Expired - Lifetime
- 1999-03-17 ES ES99104056T patent/ES2310021T3/es not_active Expired - Lifetime
- 1999-03-17 AT AT99104056T patent/ATE399385T1/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038172A (zh) * | 2020-07-15 | 2020-12-04 | 国网山东省电力公司青岛供电公司 | 一种瓦斯继电器自动排气装置、排气方法及瓦斯继电器 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0945951A3 (de) | 2000-06-07 |
| ITPD980061A1 (it) | 1999-09-24 |
| ATE399385T1 (de) | 2008-07-15 |
| EP0945951A2 (de) | 1999-09-29 |
| EP0945951B1 (de) | 2008-06-25 |
| DE69938948D1 (de) | 2008-08-07 |
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