DE29724817U1 - Spark gap capable of carrying the current of lightning strike - Google Patents
Spark gap capable of carrying the current of lightning strike Download PDFInfo
- Publication number
- DE29724817U1 DE29724817U1 DE29724817U DE29724817U DE29724817U1 DE 29724817 U1 DE29724817 U1 DE 29724817U1 DE 29724817 U DE29724817 U DE 29724817U DE 29724817 U DE29724817 U DE 29724817U DE 29724817 U1 DE29724817 U1 DE 29724817U1
- Authority
- DE
- Germany
- Prior art keywords
- spark gap
- spark
- gaps
- impedances
- carrying
- 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
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
- H01T4/20—Arrangements for improving potential distribution
-
- 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
Abstract
Description
Die Erfindung betrifft eine blitzstromtragfähige Funkenstrecke mit mehreren in Reihe geschalteten Funkenstrecken, wobei die Funkenstrecke aus n-Teilfunkenstrecken besteht, deren Lichtbogenbrennspannung durch Reihenschaltung der Teilfunkenstrecken auf den n-fachen Wert der Lichtbogenbrennspannung einer Teilfunkenstrecke gebracht ist, wobei ferner die Teilfunkenstrecken mit Ausnahme der im Blitzstromereignisfall ersten ansprechenden Funkenstrecke durch Impedanzen beschaltet sind, so dass sie sukzessive durchschalten.The invention relates to a spark gap capable of carrying lightning current with several spark gaps connected in series, the spark gap from n-part spark gaps exists, the arc voltage by series connection of Partial spark gaps to n times the arc voltage a partial spark gap is brought, furthermore the partial spark gap with the exception of the first responding spark gap in the event of a lightning current are connected by impedances so that they switch through successively.
In der älteren Patentanmeldung 197 42 302.7 ist eine entsprechende Funkenstrecke beschrieben. Auf den Gesamtinhalt der älteren Anmeldung wird hiermit Bezug genommen. Unter der gleichen Aufgabestellung schlägt die vorliegende Erfindung eine weitere Lösung vor. Dazu ist gemäß Anspruch 1 vorgesehen, dass die zweite und die weiteren Funkenstrecken über die Impedanzen an ein gemeinsames Bezugspotential, insbesondere an die freie Elektrode der letzten Funkenstrecke als Bezugselektrode gelegt sind.In the earlier patent application 197 A corresponding spark gap is described in 42 302.7. On the Total content of the older ones Registration is hereby referred. Under the same task beats the present invention proposes another solution. This is according to claim 1 provided that the second and the further spark gaps over the Impedances to a common reference potential, especially to the free one Electrode of the last spark gap are laid as a reference electrode.
Bevorzugt ist zudem vorgesehen, dass die Impedanzen durch ohmsche Widerstände oder Kapazitäten gebildet sind.It is also preferably provided that the impedances are formed by ohmic resistors or capacitors are.
Des Weiteren ist bevorzugt vorgesehen, dass Impedanzen gleicher Dimensionierung eingesetzt sind.Furthermore, it is preferably provided that Impedances of the same dimension are used.
Gemäß der Erfindung wird eine blitzstromtragfähige Funkenstrecke vorgeschlagen, bei der eine freie Elektrode und damit eine Funkenstrecke zur Verfügung steht, die spontan bei Belastung mit einer ausreichenden Spannung durchzündet. Die Steuerung der weiteren Elektroden (Funkenstrecken) geschieht durch Impedanzen, die gegen das Potential der letzten Elektrode geschaltet sind, die quasi die Bezugselektrode ist. Die Beschaltungsimpedanzen erfahren so eine einheitliche Belastung. Die Impedanzen können zum Beispiel durch ohmsche Widerstände oder auch Kapazitäten realisiert werden, wobei die Lösung mit Kapazitäten den Vorteil bietet, dass keine Wirkleistungsverluste an diesen Bauteilen entstehen.According to the invention, a spark gap capable of carrying lightning current proposed in which a free electrode and thus a spark gap disposal stands, which spontaneously with sufficient tension durchzündet. The other electrodes (spark gaps) are controlled by impedances against the potential of the last electrode are connected, which is quasi the reference electrode. Find out the wiring impedances such a uniform burden. The impedances can, for example, by ohmic resistors or capacities be realized, the solution with capacities offers the advantage that there are no active power losses on these components.
Durch die erfindungsgemäße Ausbildung besteht die Möglichkeit, die Funkenstreckenzahl beliebig zu erhöhen. Des Weiteren können hier Bauteile gleicher Dimensionierung eingesetzt werden. Das Ansprechverhalten bei Stoßspannung ist außerordentlich günstig, wobei sich auch bei Erhöhung der Funkenstreckenanzahl die Ansprechspannung nur geringfügig erhöht.Through the training according to the invention it is possible, to increase the number of spark gaps as desired. Furthermore, here Components of the same dimensions are used. The response behavior with surge voltage is extraordinary Cheap, being even with increase the spark gap only slightly increases the response voltage.
Ein schematisiertes Ausführungsbeispiel ist in der Zeichnung dargestellt und im Folgenden näher beschrieben.A schematic embodiment is shown in the drawing and described in more detail below.
Die einzige Zeichnungsfigur zeigt eine Prinzipdarstellung der Beschaltung der Funkenstrecke.The only drawing figure shows a schematic diagram of the circuit of the spark gap.
Die Funkenstrecke ist bei I an einen
Leiter eines Stromversorgungsnetzes und bei II an Erde angeschlossen
bzw. umgekehrt. Es sind dabei eine Vielzahl von Funkenstrecken in
Reihe zueinander angeordnet (FS1 bis FSN). Dabei sind die Teilfunkenstrecken
FS2 bis FSN mit Ausnahme der im Blitzstromereignisfall ersten ansprechenden
Funkenstrecke FS1 mit Impedanzen
Die Impedanzen
Durch diese Schaltungsanordnung ist es möglich, die Funkenstreckenanzahl beliebig zu erhöhen. Es können Bauteile gleicher Dimensionierung eingesetzt werden. Das Ansprechverhalten bei Stoßspannungen ist außerordentlich günstig. Auch bei einer Erhöhung der Funkenstreckenanzahl erhöht sich die Ansprechspannung nur geringfügig.Through this circuit arrangement it possible increase the number of spark gaps as desired. Components of the same dimensions can be used become. The response behavior at surge voltages is extraordinary Cheap. Even with an increase the number of spark gaps increased the response voltage only slightly.
Der Abstand der ersten Funkenstrecke FS1 ist maßgebend für das Ansprechverhalten der Gesamtfunkenstrecke. An der Kette von Funkenstrecken wird eine so hohe Lichtbogenbrennspannung erzeugt, dass diese größer als die Netzspannung ist, so dass kein Netzfolgestrom entsteht.The distance of the first spark gap FS1 is decisive for the Response behavior of the total spark gap. On the chain of spark gaps the arc voltage is so high that it is greater than the line voltage is such that no line follow current arises.
Die Erfindung ist nicht auf das Ausführungsbeispiel beschränkt, sondern im Rahmen der Offenbarung vielfach variabel.The invention is not based on the embodiment limited, but rather variable in the context of the disclosure.
Alle neuen, in der Beschreibung und/oder Zeichnung offenbarten Einzel- und Kombinationsmerkmale werden als erfindungswesentlich angesehen.All new, in the description and / or drawing disclosed individual and combination features are essential to the invention considered.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29724817U DE29724817U1 (en) | 1997-12-11 | 1997-12-11 | Spark gap capable of carrying the current of lightning strike |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29724817U DE29724817U1 (en) | 1997-12-11 | 1997-12-11 | Spark gap capable of carrying the current of lightning strike |
DE19755082A DE19755082A1 (en) | 1997-09-25 | 1997-12-11 | Spark gap capable of carrying lightning current |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29724817U1 true DE29724817U1 (en) | 2004-04-29 |
Family
ID=32299204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29724817U Expired - Lifetime DE29724817U1 (en) | 1997-12-11 | 1997-12-11 | Spark gap capable of carrying the current of lightning strike |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29724817U1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008443B3 (en) * | 2006-02-23 | 2007-04-26 | Obo Bettermann Gmbh & Co. Kg | Electrical printed circuit board testing device, has diode for alternating current connected to switching transistor which is switched at output of light emitting diode, and emitter switched at conductor end carrying reference potential |
DE102006008445B3 (en) * | 2006-02-23 | 2007-04-26 | Obo Bettermann Gmbh & Co. Kg | Electrical plate testing device, has light emitting diode switched parallel to induction coil, and primary transmitter provided as hand apparatus which produces electromagnetic field such that induction coil is activated |
WO2010086286A1 (en) | 2009-01-29 | 2010-08-05 | Epcos Ag | Overvoltage conductor and arrangement of several overvoltage conductors in an array |
WO2012126720A1 (en) * | 2011-03-18 | 2012-09-27 | Dehn + Söhne Gmbh + Co. Kg | Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement |
DE202013101705U1 (en) | 2013-04-22 | 2013-05-03 | Dehn + Söhne Gmbh + Co. Kg | Circuit arrangement for overvoltage protection in DC power supply circuits |
US20170288371A1 (en) * | 2016-04-01 | 2017-10-05 | Ripd Research And Ip Development Ltd. | Gas discharge tubes and methods and electrical systems including same |
EP3432429A1 (en) * | 2017-07-20 | 2019-01-23 | Ming Tao | Composite electrode for low-voltage surge arrester with multiple spark gaps in series |
US10685805B2 (en) | 2018-11-15 | 2020-06-16 | Ripd Ip Development Ltd | Gas discharge tube assemblies |
DE102019109542A1 (en) * | 2019-04-11 | 2020-10-15 | Phoenix Contact Gmbh & Co. Kg | Multiple spark gap in stack arrangement with multi-contact component for contacting and triggering |
-
1997
- 1997-12-11 DE DE29724817U patent/DE29724817U1/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101384912B (en) * | 2006-02-23 | 2012-08-01 | 奥宝贝特曼股份有限两合公司 | Apparatus for checking an electrical printed circuit board having a conductor track |
DE102006008445B3 (en) * | 2006-02-23 | 2007-04-26 | Obo Bettermann Gmbh & Co. Kg | Electrical plate testing device, has light emitting diode switched parallel to induction coil, and primary transmitter provided as hand apparatus which produces electromagnetic field such that induction coil is activated |
EP1826578A2 (en) | 2006-02-23 | 2007-08-29 | OBO Bettermann GmbH & Co. KG | Device for checking an electrical circuit board with a track |
WO2007095887A2 (en) * | 2006-02-23 | 2007-08-30 | Obo Bettermann Gmbh & Co. Kg | Apparatus for checking an electrical printed circuit board having a conductor track |
WO2007095887A3 (en) * | 2006-02-23 | 2007-12-06 | Bettermann Obo Gmbh & Co Kg | Apparatus for checking an electrical printed circuit board having a conductor track |
DE102006008443B3 (en) * | 2006-02-23 | 2007-04-26 | Obo Bettermann Gmbh & Co. Kg | Electrical printed circuit board testing device, has diode for alternating current connected to switching transistor which is switched at output of light emitting diode, and emitter switched at conductor end carrying reference potential |
US8526157B2 (en) | 2009-01-29 | 2013-09-03 | Epcos Ag | Surge arrester and arrangement of a plurality of surge arresters to form an array |
WO2010086286A1 (en) | 2009-01-29 | 2010-08-05 | Epcos Ag | Overvoltage conductor and arrangement of several overvoltage conductors in an array |
CN102301550A (en) * | 2009-01-29 | 2011-12-28 | 埃普科斯股份有限公司 | Overvoltage conductor and arrangement of several overvoltage conductors in an array |
CN102301550B (en) * | 2009-01-29 | 2014-04-02 | 埃普科斯股份有限公司 | Overvoltage conductor and arrangement of several overvoltage conductors in an array |
CN103444022B (en) * | 2011-03-18 | 2015-08-26 | 德恩及索恩两合股份有限公司 | Spark gap with a plurality of series-connected single spark gaps in a stacked configuration |
CN103444022A (en) * | 2011-03-18 | 2013-12-11 | 德恩及索恩两合股份有限公司 | Spark gap with a plurality of series-connected single spark gaps in a stacked configuration |
WO2012126720A1 (en) * | 2011-03-18 | 2012-09-27 | Dehn + Söhne Gmbh + Co. Kg | Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement |
US9184569B2 (en) | 2011-03-18 | 2015-11-10 | Dehn + Söhne Gmbh + Co. Kg | Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement |
DE202013101705U1 (en) | 2013-04-22 | 2013-05-03 | Dehn + Söhne Gmbh + Co. Kg | Circuit arrangement for overvoltage protection in DC power supply circuits |
US20170288371A1 (en) * | 2016-04-01 | 2017-10-05 | Ripd Research And Ip Development Ltd. | Gas discharge tubes and methods and electrical systems including same |
US10186842B2 (en) * | 2016-04-01 | 2019-01-22 | Ripd Ip Development Ltd | Gas discharge tubes and methods and electrical systems including same |
EP3432429A1 (en) * | 2017-07-20 | 2019-01-23 | Ming Tao | Composite electrode for low-voltage surge arrester with multiple spark gaps in series |
FR3069383A1 (en) * | 2017-07-20 | 2019-01-25 | Anyi Zheng | COMPOSED ELECTRODE FOR LOW VOLTAGE SURGE PROTECTOR WITH MULTI-SPLITTERS IN SERIES |
US10685805B2 (en) | 2018-11-15 | 2020-06-16 | Ripd Ip Development Ltd | Gas discharge tube assemblies |
DE102019109542A1 (en) * | 2019-04-11 | 2020-10-15 | Phoenix Contact Gmbh & Co. Kg | Multiple spark gap in stack arrangement with multi-contact component for contacting and triggering |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040603 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20040527 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20060316 |
|
R071 | Expiry of right |