WO2011017721A1 - Verfahren zur lichtbogendetektion in photovoltaikanlagen und eine solche photovoltaikanlage - Google Patents
Verfahren zur lichtbogendetektion in photovoltaikanlagen und eine solche photovoltaikanlage Download PDFInfo
- Publication number
- WO2011017721A1 WO2011017721A1 PCT/AT2010/000194 AT2010000194W WO2011017721A1 WO 2011017721 A1 WO2011017721 A1 WO 2011017721A1 AT 2010000194 W AT2010000194 W AT 2010000194W WO 2011017721 A1 WO2011017721 A1 WO 2011017721A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detection
- voltage
- current
- arc
- values
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 120
- 238000004364 calculation method Methods 0.000 claims abstract description 17
- 230000007774 longterm Effects 0.000 claims description 25
- 238000012937 correction Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims 2
- 230000037430 deletion Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- 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
- H02H3/08—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 current
- H02H3/087—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 current for dc applications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012524046A JP5393891B2 (ja) | 2009-08-14 | 2010-06-02 | 光起電システムにおけるアーク検出方法及びそのような光起電システム |
KR1020127006716A KR101354643B1 (ko) | 2009-08-14 | 2010-06-02 | 광전지 시스템들에서 아크들을 검출하기 위한 방법 및 이러한 광전지 시스템 |
BR112012003368-9A BR112012003368B1 (pt) | 2009-08-14 | 2010-06-02 | Processo para detecção de arcos voltaicos em um percurso de corrente contínua de um sistema fotovoltaico e sistema fotovoltaico |
AU2010282204A AU2010282204B2 (en) | 2009-08-14 | 2010-06-02 | Method for detecting arcs in photovoltaic systems and such a photovoltaic system |
CN201080035538.6A CN102472789B (zh) | 2009-08-14 | 2010-06-02 | 光电系统中电弧的检测方法 |
IN1351DEN2012 IN2012DN01351A (de) | 2009-08-14 | 2010-06-02 | |
US13/389,360 US8576520B2 (en) | 2009-08-14 | 2010-06-02 | Method for detecting arcs in photovoltaic systems and such a photovoltaic system |
EP10721919.8A EP2464986B1 (de) | 2009-08-14 | 2010-06-02 | Verfahren zur lichtbogendetektion in photovoltaikanlagen und eine solche photovoltaikanlage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1285/2009 | 2009-08-14 | ||
AT0128509A AT509251A1 (de) | 2009-08-14 | 2009-08-14 | 4erfahren zur lichtbogendetektion in photovoltaikanlagen und eine solche photovoltaikanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011017721A1 true WO2011017721A1 (de) | 2011-02-17 |
Family
ID=42670514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2010/000194 WO2011017721A1 (de) | 2009-08-14 | 2010-06-02 | Verfahren zur lichtbogendetektion in photovoltaikanlagen und eine solche photovoltaikanlage |
Country Status (10)
Country | Link |
---|---|
US (1) | US8576520B2 (de) |
EP (1) | EP2464986B1 (de) |
JP (1) | JP5393891B2 (de) |
KR (1) | KR101354643B1 (de) |
CN (1) | CN102472789B (de) |
AT (1) | AT509251A1 (de) |
AU (1) | AU2010282204B2 (de) |
BR (1) | BR112012003368B1 (de) |
IN (1) | IN2012DN01351A (de) |
WO (1) | WO2011017721A1 (de) |
Cited By (75)
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WO2012028247A1 (de) * | 2010-08-31 | 2012-03-08 | Ellenberger & Poensgen Gmbh | Verfahren und vorrichtung zum sicheren schalten einer photovoltaikanlage nach unterscheidung der lichtbogenart |
GB2485527A (en) * | 2010-11-09 | 2012-05-23 | Solaredge Technologies Ltd | Arc detection in a system including a photovoltaic panel |
WO2012116722A1 (en) * | 2011-02-28 | 2012-09-07 | Sma Solar Technology Ag | Method and system for detecting an arc fault in a power circuit |
US8289742B2 (en) | 2007-12-05 | 2012-10-16 | Solaredge Ltd. | Parallel connected inverters |
US8319483B2 (en) | 2007-08-06 | 2012-11-27 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US8319471B2 (en) | 2006-12-06 | 2012-11-27 | Solaredge, Ltd. | Battery power delivery module |
US8324921B2 (en) | 2007-12-05 | 2012-12-04 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
WO2013004762A1 (fr) * | 2011-07-04 | 2013-01-10 | Commissariat à l'énergie atomique et aux énergies alternatives | Detection d'arcs electriques dans les installations photovoltaïques |
US8384243B2 (en) | 2007-12-04 | 2013-02-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8473250B2 (en) | 2006-12-06 | 2013-06-25 | Solaredge, Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
JP2013132157A (ja) * | 2011-12-22 | 2013-07-04 | Mitsubishi Electric Corp | 太陽光発電システム |
US8531055B2 (en) | 2006-12-06 | 2013-09-10 | Solaredge Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
US8570017B2 (en) | 2007-02-20 | 2013-10-29 | Commissariat A L'energie Atomique | Voltage limiter and protection of a photovoltaic module |
US8587151B2 (en) | 2006-12-06 | 2013-11-19 | Solaredge, Ltd. | Method for distributed power harvesting using DC power sources |
US8618692B2 (en) | 2007-12-04 | 2013-12-31 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US8710699B2 (en) | 2009-12-01 | 2014-04-29 | Solaredge Technologies Ltd. | Dual use photovoltaic system |
US8766696B2 (en) | 2010-01-27 | 2014-07-01 | Solaredge Technologies Ltd. | Fast voltage level shifter circuit |
US8816535B2 (en) | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US8947194B2 (en) | 2009-05-26 | 2015-02-03 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
US8957645B2 (en) | 2008-03-24 | 2015-02-17 | Solaredge Technologies Ltd. | Zero voltage switching |
US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8988838B2 (en) | 2012-01-30 | 2015-03-24 | Solaredge Technologies Ltd. | Photovoltaic panel circuitry |
DE102013219490A1 (de) | 2013-09-27 | 2015-04-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Lokalisieren eines Lichtbogens in einem Strompfad einer Fotovoltaikanlage |
US9000617B2 (en) | 2008-05-05 | 2015-04-07 | Solaredge Technologies, Ltd. | Direct current power combiner |
US9006569B2 (en) | 2009-05-22 | 2015-04-14 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
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US9112379B2 (en) | 2006-12-06 | 2015-08-18 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US9130401B2 (en) | 2006-12-06 | 2015-09-08 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
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US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
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US9401599B2 (en) | 2010-12-09 | 2016-07-26 | Solaredge Technologies Ltd. | Disconnection of a string carrying direct current power |
US9537445B2 (en) | 2008-12-04 | 2017-01-03 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US9548619B2 (en) | 2013-03-14 | 2017-01-17 | Solaredge Technologies Ltd. | Method and apparatus for storing and depleting energy |
US9812984B2 (en) | 2012-01-30 | 2017-11-07 | Solaredge Technologies Ltd. | Maximizing power in a photovoltaic distributed power system |
US9819178B2 (en) | 2013-03-15 | 2017-11-14 | Solaredge Technologies Ltd. | Bypass mechanism |
US9831824B2 (en) | 2007-12-05 | 2017-11-28 | SolareEdge Technologies Ltd. | Current sensing on a MOSFET |
US9843288B2 (en) | 2013-08-29 | 2017-12-12 | Commissariat à l'énergie atomique et aux énergies alternatives | Parallel electric arc detection across the main terminals of a photovoltaic installation |
US9853565B2 (en) | 2012-01-30 | 2017-12-26 | Solaredge Technologies Ltd. | Maximized power in a photovoltaic distributed power system |
US9866098B2 (en) | 2011-01-12 | 2018-01-09 | Solaredge Technologies Ltd. | Serially connected inverters |
US9870016B2 (en) | 2012-05-25 | 2018-01-16 | Solaredge Technologies Ltd. | Circuit for interconnected direct current power sources |
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US10078105B2 (en) | 2015-09-23 | 2018-09-18 | Abb Schweiz Ag | Electrical system with arc fault detection |
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AU2010282204A1 (en) | 2012-03-01 |
EP2464986B1 (de) | 2014-02-26 |
JP5393891B2 (ja) | 2014-01-22 |
KR20120066636A (ko) | 2012-06-22 |
BR112012003368A2 (pt) | 2016-02-16 |
CN102472789B (zh) | 2015-02-18 |
EP2464986A1 (de) | 2012-06-20 |
KR101354643B1 (ko) | 2014-01-21 |
AU2010282204B2 (en) | 2014-06-12 |
BR112012003368B1 (pt) | 2019-06-25 |
IN2012DN01351A (de) | 2015-06-05 |
CN102472789A (zh) | 2012-05-23 |
AT509251A1 (de) | 2011-07-15 |
JP2013502054A (ja) | 2013-01-17 |
US8576520B2 (en) | 2013-11-05 |
US20120134058A1 (en) | 2012-05-31 |
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