EP0905840B1 - Blitzstromtragfähige Funkenstrecke - Google Patents
Blitzstromtragfähige FunkenstreckeInfo
- Publication number
- EP0905840B1 EP0905840B1 EP98112342A EP98112342A EP0905840B1 EP 0905840 B1 EP0905840 B1 EP 0905840B1 EP 98112342 A EP98112342 A EP 98112342A EP 98112342 A EP98112342 A EP 98112342A EP 0905840 B1 EP0905840 B1 EP 0905840B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharger
- lightning current
- dischargers
- current according
- component
- 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
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 6
- 239000010439 graphite Substances 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract 2
- 229920000647 polyepoxide Polymers 0.000 claims abstract 2
- 239000004020 conductor Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims 1
- 229960000909 sulfur hexafluoride Drugs 0.000 claims 1
- 230000004044 response Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
Definitions
- the invention relates to a lightning current carrying Spark gap with several series connected Radio links.
- a line follow current flows with line frequency and one Height from a few kA to a few 10 kA, depending on the Distance of the building from the next Transformer station and the feed-in power.
- the upstream fuse becomes the three-pole Disconnect short circuit from the mains, causing the power supply fails. It can only be replaced by the Main network backup by the Energy supply companies put back into operation become.
- spark gaps To avoid damage due to lightning strikes in spark gaps are known in a building. Such Spark gaps become transient equipotential bonding used, with the subsequent line follow current is deleted. All previous solutions are based on that the spark gap at a lightning surge is ignited, the lightning current between earth and conductor to ensure a low voltage drop along of the arc is derived or conducted, the Mains sequence current is conducted and deleted and a The spark gap is reconsolidated.
- FR 1 539 445 A1 describes a series connection of Spark gaps with a voltage-dependent resistance known, with ohmic resistances to the spark gaps are connected in parallel and to the first spark gap a capacitance is connected in parallel.
- the control of the Voltage distribution is thereby through the parallel switched capacitor to the first spark gap like this switched that a dependency of Stress distribution from the Voltage rise rate of the applied voltage occurs.
- the spark gaps switch again at the same time.
- the spark gap capable of carrying lightning current according to the invention is based on the basic idea of arc quenching Multiple interruption of the arc with the help of a Multiple spark gap.
- the voltage drop at the anodes and cathodes of the partial spark gaps Multiple spark gap for arc quenching and this prevents the follow-up current exploited.
- the extinguishing effect can be done in the usual way can be increased in that the spark gap in one sealed housing is installed.
- the Quenching can also be done by blowing the arc be increased with cold gas.
- the arc is divided into multiple arcs.
- the proposed multiple spark gap uses the effect of dividing the arc into several partial spark gaps, so that the anode and cathode drop (voltage drop, in particular at the arc base points on the anode and cathode) of the individual spark gaps is added.
- N is the number of spark gaps of the multiple spark gap and U AK is the anode or cathode case of a partial spark gap of the multiple spark gap.
- the formation of the first spark gap is decisive for the responsiveness.
- On the chain of Spark gaps become the tension of each Partial arcs added up so high in total that they is higher than the mains voltage, so that actually none Mains sequence current arises.
- the multi-spark gap can also be used with a Sliding discharge arrangement for reducing the Ignition delay time of the partial spark gaps in combination with the corresponding resistor circuit be equipped.
- the sliding discharge arrangement exists from one arranged along the spark gaps Layer of an insulating material, in which a metallic Film or the like is let in on Earth potential is.
- the electrodes of spark gaps from metals such as copper, tungsten copper or the like Metals after exposure to high Lightning currents on the surface Meltings show that there is metallic vapor on the surface of adjacent insulation arrangements reflected. These effects reduce the Life span of such a spark gap.
- an electrode made of graphite proposed.
- the partial spark gaps of the Multiple spark gaps are therefore preferably made Made of graphite. Because of the low metal burn-up when exposed to lightning currents up to 200 kA graphite is particularly suitable for this application. Even after repeated exposure to lightning impulse currents remains the surface of the electrodes of the Multiple spark gap clean and keeps its shape. This ensures that the response voltage of the Spark gap remains within the permissible spread.
- the spark gap is preferably made of cylindrical or cube-shaped electrodes built up by an insulating film or washer heat-resistant material, especially PTFE or Ceramics, insulated from each other.
- an insulating film or washer heat-resistant material especially PTFE or Ceramics, insulated from each other.
- a spark gap is shown in FIG a head of the power supply network and at II an earth is connected.
- the Partial spark gaps FS2 to FSN with the exception of those in Lightning current event case first appealing Spark gap FS1 through a graded network of ohmic resistors connected, so that Partial spark gaps FS2 to FSN successively by turn.
- the network of resistors shows in Switching direction decreases resistance values. So
- the resistance R2 can be 10 kilohms Resistor R3 1 kilohm, resistance R4 100 ohms Resistor R5 10 ohms and resistance Rn X ohms exhibit.
- the resistors can preferably decrease logarithmically.
- a resistor R2 to Rn connected in parallel and the resistances of all Partial spark gaps R2 to Rn are in series on earth (II) connected.
- spark gap electrodes 2 made of graphite are provided, that by insulating washers made of PTFE from each other are spaced.
- At 4 is a connection of one Control resistor shown.
- With 5 is a housing shown, which surrounds the entire unit.
- At 6 is the power connection shown.
- the control resistors 10 are also in one protected space inside the insulating housing arranged. With 11 is another insulating plate shown. With 1 contact springs are shown, by means of which is the contacting link to the Spark gaps occur.
- the electrodes 2 of the Spark gaps are preferably cylindrical or cuboid, sharp-edged elements. In the The embodiment according to FIG. 3 is the entire one Spark gap from two arranged parallel to each other Blocks of the same number of partial spark gaps.
- the Sliding discharge ignition aid consists of a longitudinal arranged parallel to the spark gaps FS1 to FSN Layer 12 of insulating material, for example PTFE, in which is a metallic conductor 13, in particular one metallic foil, is embedded. This slide is at 14 connected to earth potential.
- This slide is at 15 there is one Sliding discharge shown as the first pre-discharge ignites before the main discharge 16 as a result of first sliding discharge ignites.
- the spark gaps FS2 to FSN are included Control resistors R2 to Rn connected.
- the distance between the first spark gaps is FS1 decisive for the response behavior of the Total radio link.
- FSN farnesoid voltage
- the invention is not based on the embodiment limited, but often within the scope of the disclosure variable.
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Insulators (AREA)
- Elimination Of Static Electricity (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
- Figur 1
- die Prinzipdarstellung der Widerstandsbeschaltung einer Mehrfachfunkenstrecke;
- Figur 2
- den geometrischen Aufbau einer Mehrfachfunkenfunkenstrecke mit einer Gleitentladung;
- Figur 3
- eine Blitzstromfunkenstrecke mit achtstufiger Mehrfachfunkenstrecke mit ohmscher Steuerung.
Claims (15)
- Blitzstromtragfähige Funkenstrecke mit mehreren in Reihe geschalteter Funkenstrecken, wobei die Funkenstrecke aus n-Teilfunkenstrecken (FS) besteht, deren Lichtbogenbrennspannung durch Reihenschaltung der Teilfunkenstrecken (FS) auf den n-fachen Wert der Lichtbogenbrennspannung einer Teilfunkenstrecke gebracht ist, dadurch gekennzeichnet, dass die Teilfunkenstrecken (FS) mit Ausnahme der im Blitzstromereignisfall ersten ansprechenden Funkenstrecke (FS1) durch ein abgestuftes Netz von ohmschen Widerständen beschaltet sind, so dass die Teilfunkenstrecken (FS) sukzessive durchschalten, und dass das Netz von Widerständen in Durchschaltrichtung abnehmende Widerstände aufweist.
- Blitzstromtragfähige Funkenstrecke nach Anspruch 1, dadurch gekennzeichnet, dass die Lichtbogenbrennspannung der Teilfunkenstrecken (FS) in der Summe höher ist als die Netzspannung des geschützten Netzes.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass anstelle der ohmschen Widerstände lineare oder nichtlineare Impedanzen vorgesehen sind.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Widerstände nicht linear abnehmen.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Widerstände (5) dekadisch abnehmen.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Widerstände (R) logarithmisch abnehmen.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zu der Kathode und Anode jeder Teilfunkenstrecke (FS) mit Ausnahme der Eingangs-Funkenstrecke (FS1)ein Widerstand parallel geschaltet ist und die Widerstände ( 5) aller Teilfunkenstrecken in Reihe und an Erde geschaltet sind.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Elektroden der Teilfunkenstrecken (FS) aus Graphit bestehen.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Elektroden der Teilfunkenstrecken (FS) aus zylindrischen oder quaderförmigen Elementen bestehen.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass zwischen den Elektroden (FS) Isolierfolien oder Isolierscheiben (3), insbesondere aus hitzebeständigem Material, vorzugsweise aus PTFE (Polytetrafluoräthylen) oder auch aus Keramik, angeordnet sind.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Funkenstrecke (FS) aus mehreren parallel zueinander angeordneten Blöcken, vorzugsweise gleicher Zahl, von Teilfunkenstrecken (FS) besteht.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Teilfunkenstrecken (FS) mit einer Gleitentladungszündhilfe kombiniert sind.
- Blitzstromtragfähige Funkenstrecke nach Anspruch 12, dadurch gekennzeichnet, dass die Gleitentladungszündhilfe aus einer längs parallel zu den Funkenstrecken (FS) angeordneten Schicht aus Isolierstoff (12) besteht, in die ein metallischer Leiter (13), insbesondere eine metallische Folie, eingebettet ist, der bzw. die auf Erdpotential gelegt ist.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Funkenstrecken (FS) in einem mit Schwefelhexafluorid gefüllten Gehäuse oder in damit gefüllten Kammern angeordnet sind.
- Blitzstromtragfähige Funkenstrecke nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass die Funkenstrecken (FS) in einem mit Isolierstoff, insbesondere Epoxidharz, vergossenen Gehäuse angeordnet sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742302 | 1997-09-25 | ||
| DE19742302A DE19742302A1 (de) | 1997-09-25 | 1997-09-25 | Blitzstromtragfähige Funkenstrecke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0905840A1 EP0905840A1 (de) | 1999-03-31 |
| EP0905840B1 true EP0905840B1 (de) | 2003-07-02 |
Family
ID=7843577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98112342A Expired - Lifetime EP0905840B1 (de) | 1997-09-25 | 1998-07-03 | Blitzstromtragfähige Funkenstrecke |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0905840B1 (de) |
| AT (1) | ATE244463T1 (de) |
| DE (3) | DE19742302A1 (de) |
| ES (1) | ES2197395T3 (de) |
| PT (1) | PT905840E (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100530868C (zh) * | 2007-04-29 | 2009-08-19 | 四川中光防雷科技有限责任公司 | 高效层叠式石墨放电隙装置 |
| CN101471542B (zh) * | 2004-06-21 | 2011-11-16 | 西安交通大学 | 用于过电压保护系统的多间隙组合防护器件 |
| WO2012052388A1 (de) | 2010-10-22 | 2012-04-26 | Dehn + Söhne Gmbh + Co. Kg | Funkenstrecke mit mehreren in reihe geschaltenen, in stapelanordnung befindlichen einzelfunkenstrecken |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59914313D1 (de) * | 1999-07-09 | 2007-06-06 | Leutron Gmbh | Blitz- und Überspannungsschutzeinrichtung |
| AU2001287666A1 (en) * | 2000-11-24 | 2002-06-03 | Dehn + Sohne Gmbh + Co. Kg | Encapsulated surge voltage protector with at least one spark gap |
| DE10060426B4 (de) * | 2000-11-24 | 2004-04-15 | Dehn + Söhne Gmbh + Co. Kg | Gekapselter Überspannungsableiter mit mindestens einer Funkenstrecke |
| DE10114592A1 (de) * | 2001-03-24 | 2002-09-26 | Bettermann Obo Gmbh & Co Kg | Blitzstromtragfähige Funkenstrecke |
| DE10146728B4 (de) * | 2001-09-02 | 2007-01-04 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzeinrichtung |
| US7324319B2 (en) | 2001-09-02 | 2008-01-29 | Phoenix Contact Gmbh & Co. Kg | Surge protection device |
| DE10212697A1 (de) * | 2001-12-17 | 2003-07-10 | Phoenix Contact Gmbh & Co | Überspannungsschutzeinrichtung |
| ES2222447T3 (es) * | 2002-04-11 | 2005-02-01 | OBO BETTERMANN GMBH & CO. KG. | Descargador de sobretensiones. |
| DE10230827A1 (de) | 2002-07-09 | 2004-02-05 | Obo Bettermann Gmbh & Co. Kg | Blitzstromtragfähige Funkenstrecke |
| DE102004006988B4 (de) | 2003-11-28 | 2014-02-06 | Dehn + Söhne Gmbh + Co. Kg | Überspannungsschutzeinrichtung auf Funkenstreckenbasis, umfassend mindestens zwei in einem druckdichten Gehäuse befindliche Hauptelektroden |
| DE102008038486A1 (de) | 2008-08-20 | 2010-02-25 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzeinrichtung |
| ATE525775T1 (de) | 2009-07-20 | 2011-10-15 | Bettermann Obo Gmbh & Co Kg | Überspannungsableiter |
| DE102010016985A1 (de) | 2010-05-18 | 2011-11-24 | Obo Bettermann Gmbh & Co. Kg | Überspannungsableiter |
| DE102010021155B4 (de) | 2010-05-21 | 2016-01-28 | Obo Bettermann Gmbh & Co. Kg | Überspannungsableiter |
| DE102012007102A1 (de) * | 2012-01-11 | 2013-07-11 | Dehn + Söhne Gmbh + Co. Kg | Funkenstrecke mit mehreren in Reihe geschalteten, in Stapelanordnung befindlichen Einzelfunkenstrecken |
| DE102013113614A1 (de) * | 2013-12-06 | 2015-06-11 | Obo Bettermann Gmbh & Co. Kg | Mehrfachfunkenstrecke für den Blitzschutz |
| DE102015114504A1 (de) * | 2015-08-31 | 2017-03-02 | Epcos Ag | Mehrfachfunkenstreckenableiter |
| US10186842B2 (en) * | 2016-04-01 | 2019-01-22 | Ripd Ip Development Ltd | Gas discharge tubes and methods and electrical systems including same |
| CN108054744B (zh) * | 2018-01-30 | 2024-05-14 | 四川中光防雷科技股份有限公司 | 一种多极多层间隙型电涌保护器 |
| CN208158117U (zh) * | 2018-04-20 | 2018-11-27 | 菲尼克斯亚太电气(南京)有限公司 | 一种用于固定石墨片及其绝缘间隙的结构 |
| US10685805B2 (en) * | 2018-11-15 | 2020-06-16 | Ripd Ip Development Ltd | Gas discharge tube assemblies |
| US12020883B2 (en) | 2020-11-09 | 2024-06-25 | Ripd Ip Development Ltd. | Surge protective device including bimetallic fuse element |
| US12106922B2 (en) | 2022-04-08 | 2024-10-01 | Ripd Ip Development Ltd. | Fuse assemblies and protective circuits and methods including same |
| DE102022110330A1 (de) | 2022-04-28 | 2023-11-02 | Phoenix Contact Gmbh & Co. Kg | Mehrfachfunkenstrecke |
| CN117543342B (zh) * | 2024-01-10 | 2024-05-24 | 福建万嘉宝线缆有限公司 | 一种自保护火花间隙的高压电网避雷器 |
| DE102024124374A1 (de) | 2024-08-27 | 2026-03-05 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzvorrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1539445A (fr) * | 1966-10-07 | 1968-09-13 | Bbc Brown Boveri & Cie | Montage de parafoudres, en particulier pour les éléments à semi-conducteurs |
| US3859568A (en) * | 1974-01-16 | 1975-01-07 | Gen Electric | Overvoltage surge arrester with improved voltage grading circuit |
| WO1982000926A1 (en) * | 1980-08-28 | 1982-03-18 | Doone R | Improvements in surge arresters |
| DE4240138C2 (de) * | 1992-11-28 | 1995-05-24 | Dehn & Soehne | Blitzstromtragfähige Anordnung mit zumindest zwei in Reihe geschalteten Funkenstrecken |
-
1997
- 1997-09-25 DE DE19742302A patent/DE19742302A1/de not_active Withdrawn
- 1997-12-11 DE DE19755082A patent/DE19755082A1/de not_active Withdrawn
-
1998
- 1998-07-03 AT AT98112342T patent/ATE244463T1/de active
- 1998-07-03 PT PT98112342T patent/PT905840E/pt unknown
- 1998-07-03 DE DE59808881T patent/DE59808881D1/de not_active Expired - Lifetime
- 1998-07-03 EP EP98112342A patent/EP0905840B1/de not_active Expired - Lifetime
- 1998-07-03 ES ES98112342T patent/ES2197395T3/es not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471542B (zh) * | 2004-06-21 | 2011-11-16 | 西安交通大学 | 用于过电压保护系统的多间隙组合防护器件 |
| CN100530868C (zh) * | 2007-04-29 | 2009-08-19 | 四川中光防雷科技有限责任公司 | 高效层叠式石墨放电隙装置 |
| WO2012052388A1 (de) | 2010-10-22 | 2012-04-26 | Dehn + Söhne Gmbh + Co. Kg | Funkenstrecke mit mehreren in reihe geschaltenen, in stapelanordnung befindlichen einzelfunkenstrecken |
| DE102011102864A1 (de) | 2010-10-22 | 2012-04-26 | Dehn + Söhne GmbH | Funkenstrecke mit mehreren in Reihe geschalteten, in Stapelanordnung befindlichen Einzelfunkenstrecken |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2197395T3 (es) | 2004-01-01 |
| DE59808881D1 (de) | 2003-08-07 |
| DE19742302A1 (de) | 1999-04-08 |
| DE19755082A1 (de) | 1999-06-17 |
| PT905840E (pt) | 2003-10-31 |
| ATE244463T1 (de) | 2003-07-15 |
| EP0905840A1 (de) | 1999-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0905840B1 (de) | Blitzstromtragfähige Funkenstrecke | |
| DE102021207962A1 (de) | Vakuumschaltröhre und Anordnung mit Vakuumschaltröhren sowie Verfahren zum Absteuern von Vakuumschaltröhren | |
| DE19856939A1 (de) | Schaltungsanordnung zum Schutz von elektrischen Installationen gegen Überspannungsereignisse | |
| DE3302939A1 (de) | Vakuum-lichtbogenloeschkammer | |
| DE2248117B2 (de) | Überspannungsableiter mit einem gasgefüllten Gehäuse | |
| DE4141681A1 (de) | Ueberspannungsschutzelement | |
| EP1423894A1 (de) | Überspannungsschutzeinrichtung | |
| CH668664A5 (de) | Gasisolierter lasttrenner. | |
| EP4356490B1 (de) | Überspannungsschutz-funkenstreckenanordnung und verfahren zum betreiben einer überspannungsschutz-funkenstreckenanordnung | |
| EP0734106B1 (de) | Anordnung zur Ableitung von Überspannungen und zur Löschung des Netzfolgestromes | |
| DE10146728B4 (de) | Überspannungsschutzeinrichtung | |
| DE102008038486A1 (de) | Überspannungsschutzeinrichtung | |
| EP1075064B1 (de) | Blitz- und Überspannungsschutzeinrichtung | |
| EP3659223A1 (de) | Anordnung mit einer gasisolierten schaltanlage | |
| DE1513155B2 (de) | Ueberspannungsableiter | |
| DE4141682A1 (de) | Ueberspannungsschutzelement | |
| DE3829650A1 (de) | Kombinierte loeschfunkenstrecke | |
| DE4244051A1 (de) | Überspannungsschutzelement | |
| DE69507499T2 (de) | Überspannungsableiter | |
| DE3331819A1 (de) | Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen | |
| DE69828861T2 (de) | Funkenstreckenvorrichtung zum Schutz von elektrischen Leitungen und/oder elektrischen Apparaten gegen zeitlichen Überspannungen | |
| EP0236257B1 (de) | Metallgekapselte, gasisolierte Hochspannungsanlage mit einem Überspannungsableiter | |
| DE1922814A1 (de) | Funkenstreckenanordnung fuer UEberschlagssicherung | |
| DE1220010B (de) | Elektrischer Schalter | |
| DE29724834U1 (de) | Blitzstromtragfähige Funkenstrecke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE ES FR GB GR IE IT LI NL PT |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 19990805 |
|
| AKX | Designation fees paid |
Free format text: AT CH DE ES FR GB GR IE IT LI NL PT |
|
| 17Q | First examination report despatched |
Effective date: 20020923 |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| RTI1 | Title (correction) |
Free format text: LIGHTNING CURRENT WITHSTANDING ARRESTER |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Designated state(s): AT CH DE ES FR GB GR IE IT LI NL PT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030731 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 59808881 Country of ref document: DE Date of ref document: 20030807 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20031002 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2197395 Country of ref document: ES Kind code of ref document: T3 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20040405 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4H Effective date: 20030702 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20070629 Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080703 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20110701 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20120704 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20120713 Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20130103 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20120726 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20120801 Year of fee payment: 15 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130103 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20140201 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 244463 Country of ref document: AT Kind code of ref document: T Effective date: 20130703 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130703 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130703 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140201 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130703 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130704 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20170728 Year of fee payment: 20 Ref country code: FR Payment date: 20170724 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170928 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59808881 Country of ref document: DE |