DK2555367T3 - Fejllysbueafbryder med overspændingsbeskyttelse - Google Patents
Fejllysbueafbryder med overspændingsbeskyttelse Download PDFInfo
- Publication number
- DK2555367T3 DK2555367T3 DK12171572.6T DK12171572T DK2555367T3 DK 2555367 T3 DK2555367 T3 DK 2555367T3 DK 12171572 T DK12171572 T DK 12171572T DK 2555367 T3 DK2555367 T3 DK 2555367T3
- Authority
- DK
- Denmark
- Prior art keywords
- voltage
- switch according
- signal
- arc
- arc switch
- Prior art date
Links
- 238000000926 separation method Methods 0.000 claims 1
- 238000011156 evaluation Methods 0.000 description 15
- 230000007935 neutral effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
Landscapes
- Emergency Protection Circuit Devices (AREA)
Claims (10)
1. Fejllysbueafbryder (1) til beskyttelse mod lysbuer i et strømkredsløb, til hvilket formål højfrekvente signaldele overvåges, med - en signalindgangsindretning, som en ledning (L, N), der skal overvåges, kan tilsluttes til, til afgivelse af et indgangssignal fra ledningen, - en analyseindretning (4) til analyse af indgangssignalet med hensyn til forekomst af en fejllysbue og - en udløserindretning (3) til afbrydelse af ledningen, der skal overvåges, på baggrund af et udløsersignal fra analyseindretningen (4), kendetegnet ved, at - signalindgangsindretningen omfatter en spændingstransformer (6) til reduktion af spændingen på den ledning, der skal overvåges, - spændingstransformerens (6) udgangssignal ledes hen til analyseindretningen (4), og - analyseindretningen (4) analyserer udgangssignalet med hensyn til en overspænding og aktiverer udløserindretningen (3) tilsvarende.
2. Fejllysbueafbryder ifølge krav 1, hvor spændingstransformeren (6) er en spændingsdeler.
3. Fejllysbueafbryder ifølge krav 2, hvor spændingsdeleren har ohmske modstande.
4. Fejllysbueafbryder ifølge et af de foregående krav, hvor spændingstransformerens (6) udgangsspænding er mindre end 1% af spændingstransformerens indgangsspænding.
5. Fejllysbueafbryder ifølge et af de foregående krav, hvor analyseindretningen (4) har en indgang med A/D-omformer, som spændingstransformerens udgangssignal er ført hen til.
6. Fejllysbueafbryder ifølge et af de foregående krav, hvor analyseindretningen (4) aftaster spændingstransformerens (6) udgangssignal flere gange og danner en middelværdi af aftastningsværdierne.
7. Fejllysbueafbryder ifølge et af de foregående krav, hvor signalindgangsindretningen omfatter en netdel (5) til tilslutning til et trefaset net.
8. Fejllysbueafbryder ifølge krav 7, hvor netdelen (5) forsyner analyseindretningen (4) med strøm.
9. Fejllysbueafbryder ifølge et af de foregående krav, hvor analyseindretningen (4) analyserer spændingstransformerens (6) udgangssignal med hensyn til spænding og tid og aktiverer udløserindretningen (3) til separation af ledningen (L, N), når den målte spænding i et forudbestemt tidsrum ligger over en defineret tærskelværdi.
10. Fejllysbueafbryder ifølge et af de foregående krav, hvor det forudbestemte tidsrum afhænger af den definerede tærskelværdi.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110080523 DE102011080523A1 (de) | 2011-08-05 | 2011-08-05 | Störlichtbogenschutzschalter mit Überspannungsschutz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2555367T3 true DK2555367T3 (da) | 2016-08-15 |
Family
ID=46354008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12171572.6T DK2555367T3 (da) | 2011-08-05 | 2012-06-12 | Fejllysbueafbryder med overspændingsbeskyttelse |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2555367B1 (da) |
| CN (1) | CN102916415B (da) |
| DE (1) | DE102011080523A1 (da) |
| DK (1) | DK2555367T3 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11769999B2 (en) | 2016-12-09 | 2023-09-26 | Southwire Company, Llc | Open neutral detector |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012215310B4 (de) * | 2012-08-29 | 2020-09-03 | Siemens Aktiengesellschaft | Schaltungsanordnung für eine elektrische Schutzeinrichtung |
| JP6237533B2 (ja) * | 2014-08-22 | 2017-11-29 | 三菱電機株式会社 | 漏電遮断器 |
| CN109496379B (zh) | 2016-05-31 | 2020-04-10 | 西门子股份公司 | 故障电弧识别单元 |
| WO2017207029A1 (de) | 2016-05-31 | 2017-12-07 | Siemens Aktiengesellschaft | Störlichtbogenerkennungseinheit |
| WO2017207031A1 (de) | 2016-05-31 | 2017-12-07 | Siemens Aktiengesellschaft | Störlichtbogenerkennungseinheit |
| FR3067118B1 (fr) * | 2017-05-31 | 2021-07-02 | Sagemcom Energy & Telecom Sas | Compteur electrique monophase |
| CN107394763A (zh) * | 2017-07-01 | 2017-11-24 | 合肥东玖电气有限公司 | 一种电网消弧及过电压保护系统 |
| CN108899869B (zh) * | 2018-05-15 | 2020-04-03 | 广东美的制冷设备有限公司 | 故障电弧保护电路 |
| DE202019000225U1 (de) * | 2019-01-10 | 2019-02-14 | Siemens Aktiengesellschaft | Schutzanordnung zur Uberwachung eines elektrischen Energieversorgungsnetzes, insbesondere eines Niederspannungsnetzes |
| DE102020200993B4 (de) * | 2020-01-28 | 2023-06-01 | Siemens Aktiengesellschaft | Fernantrieb, Anordnung mit einem Fernantrieb sowie Verfahren |
| CN112462227A (zh) * | 2020-10-13 | 2021-03-09 | 珠海格力电器股份有限公司 | 电路故障检测装置、检测方法、轴承控制器及磁悬浮轴承 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349750A1 (de) * | 1988-07-07 | 1990-01-10 | Oerlikon-Knorr Eisenbahntechnik AG | Ausgleichs- und Überspannungsschutzschaltung für elektronische Geräte |
| US6671150B2 (en) * | 2001-11-07 | 2003-12-30 | Eaton Corporation | Circuit breaker for detecting an excessive voltage and tripping responsive thereto |
| US20070159738A1 (en) * | 2006-01-09 | 2007-07-12 | Eaton Corporation | Receptacle providing sustained excessive voltage protection |
| US20080013237A1 (en) * | 2006-06-30 | 2008-01-17 | Benjamin Moadel | Over voltage protection circuit for gfci devices |
| US7633727B2 (en) * | 2007-02-27 | 2009-12-15 | Eaton Corporation | Arc fault circuit interrupter and series arc fault detection method using plural high frequency bands |
| DE102008004869A1 (de) | 2008-01-17 | 2009-07-30 | Siemens Aktiengesellschaft | Lichtbogenschutzmodul |
| CN101877474A (zh) * | 2010-06-04 | 2010-11-03 | 中国人民解放军海军海防工程技术管理室 | 一种智能型电弧故障断路器 |
-
2011
- 2011-08-05 DE DE201110080523 patent/DE102011080523A1/de not_active Withdrawn
-
2012
- 2012-06-12 DK DK12171572.6T patent/DK2555367T3/da active
- 2012-06-12 EP EP12171572.6A patent/EP2555367B1/de active Active
- 2012-08-03 CN CN201210274876.6A patent/CN102916415B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11769999B2 (en) | 2016-12-09 | 2023-09-26 | Southwire Company, Llc | Open neutral detector |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011080523A1 (de) | 2013-02-07 |
| EP2555367A1 (de) | 2013-02-06 |
| EP2555367B1 (de) | 2016-04-27 |
| CN102916415A (zh) | 2013-02-06 |
| CN102916415B (zh) | 2017-03-01 |
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