EP2878057A2 - Dispositif pour la commutation sûre d'un système photovoltaïque - Google Patents
Dispositif pour la commutation sûre d'un système photovoltaïqueInfo
- Publication number
- EP2878057A2 EP2878057A2 EP13742388.5A EP13742388A EP2878057A2 EP 2878057 A2 EP2878057 A2 EP 2878057A2 EP 13742388 A EP13742388 A EP 13742388A EP 2878057 A2 EP2878057 A2 EP 2878057A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- current
- circuit breaker
- module
- sensor
- housing
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 12
- 238000004804 winding Methods 0.000 description 12
- 230000001012 protector Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02016—Circuit arrangements of general character for the devices
- H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
- H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
-
- 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
- G01R31/40—Testing power supplies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/50—Means for detecting the presence of an arc or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
- H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
-
- 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
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
-
- 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
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
L'invention concerne un dispositif (1) pour la commutation sûre d'un système photovoltaïque (2) présentant un sectionneur (10) doté de bornes d'entrée (E1,2) et de bornes de sortie (A1,2), le sectionneur (9) étant conçu comme un module de commutation, présentant une boîtier de module (20) et un contacteur de commutation (15, 16) dans le boîtier pour sectionner au moins un trajet de courant (17, 18) entre une des bornes d'entrée (E1,2) et une des bornes de sortie (A1,2), un capteur de courant modulaire (10) étant destiné au montage sur le boîtier de module (20) du sectionneur (9).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202012007257U DE202012007257U1 (de) | 2012-07-26 | 2012-07-26 | Vorrichtung zum sicheren Schalten einer Photovoltaikanlage |
PCT/EP2013/002034 WO2014015947A2 (fr) | 2012-07-26 | 2013-07-11 | Dispositif pour la commutation sûre d'un système photovoltaïque |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2878057A2 true EP2878057A2 (fr) | 2015-06-03 |
Family
ID=48900933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13742388.5A Withdrawn EP2878057A2 (fr) | 2012-07-26 | 2013-07-11 | Dispositif pour la commutation sûre d'un système photovoltaïque |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150179363A1 (fr) |
EP (1) | EP2878057A2 (fr) |
KR (1) | KR101663195B1 (fr) |
CN (1) | CN104428968B (fr) |
CA (1) | CA2878115A1 (fr) |
DE (1) | DE202012007257U1 (fr) |
WO (1) | WO2014015947A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013114259A1 (de) * | 2013-12-17 | 2015-06-18 | Eaton Electrical Ip Gmbh & Co. Kg | Schaltvorrichtung zum Führen und Trennen von elektrischen Strömen |
US9897642B1 (en) | 2014-03-27 | 2018-02-20 | National Technology & Engineering Solutions Of Sandia, Llc | Detection of arcing location on photovoltaic systems using filters |
DE102014008706A1 (de) * | 2014-06-18 | 2015-12-24 | Ellenberger & Poensgen Gmbh | Trennschalter zur Gleichstromunterbrechung |
DE102014115601B3 (de) | 2014-10-27 | 2016-01-07 | Sma Solar Technology Ag | Combinerbox mit motorischer Überstromsicherung |
CN104701102A (zh) * | 2015-03-20 | 2015-06-10 | 浪潮集团有限公司 | 一种基于k1的空气开关保护罩 |
DE102015011990A1 (de) | 2015-09-14 | 2017-03-16 | Christian Sodtke | Automatisch auslösende und wieder einschaltende elektrische Freischalteinrichtung |
CN108919074A (zh) * | 2018-07-27 | 2018-11-30 | 安徽吉乃尔电器科技有限公司 | 一种光伏逆变器的电弧故障检测装置 |
CN111208446A (zh) * | 2020-02-24 | 2020-05-29 | 中国电子科技集团公司第四十八研究所 | 光伏逆变器运行状态在线监测装置及光伏逆变器系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727732B4 (de) * | 1997-06-30 | 2009-08-06 | Abb Ag | Kombinationsschaltgerät |
US6064289A (en) * | 1999-03-12 | 2000-05-16 | Eaton Corporation | Electromagnetic contactor with overload relay |
US20020135232A1 (en) * | 2000-10-13 | 2002-09-26 | Xantrex International | Method and apparatus for distributing electric power |
US6821152B2 (en) * | 2001-04-12 | 2004-11-23 | Marconi Communications, Inc. | Power entry panel with input terminal block having direct connection |
DE202004005495U1 (de) | 2004-04-07 | 2005-08-18 | Ellenberger & Poensgen Gmbh | Stromsensor |
US7612972B2 (en) * | 2005-09-30 | 2009-11-03 | Rockwell Automation Technologies, Inc. | Electrical contractor current sensing system and method |
US7554320B2 (en) * | 2005-10-28 | 2009-06-30 | Electro Industries/Gauge Tech. | Intelligent electronic device for providing broadband internet access |
JP4600303B2 (ja) * | 2006-01-25 | 2010-12-15 | 三菱電機株式会社 | 回路遮断装置 |
US8558105B2 (en) * | 2006-05-01 | 2013-10-15 | Wake Forest University | Organic optoelectronic devices and applications thereof |
US8116714B2 (en) * | 2007-03-14 | 2012-02-14 | Northern Microdesign, Inc. | Use of powerlines for transmission of high frequency signals |
DE102007013712A1 (de) | 2007-03-22 | 2008-09-25 | Ellenberger & Poensgen Gmbh | Verfahren und Vorrichtung zur Auswertung schneller Stromänderungen |
US20090051557A1 (en) * | 2007-08-20 | 2009-02-26 | Beatty William E | Method and electrical switching apparatus including a number of accessories employing wireless communication |
US8662072B2 (en) * | 2008-10-01 | 2014-03-04 | Steven Polk | Solar collector |
DE202009004198U1 (de) | 2009-03-25 | 2010-08-12 | Ellenberger & Poensgen Gmbh | Trennschalter zur galvanischen Gleichstromunterbrechung |
DE102009022508A1 (de) | 2009-05-25 | 2010-12-09 | Eaton Industries Gmbh | Safety-Schaltanlage für Solaranlagen |
EP2282388A1 (fr) * | 2009-08-06 | 2011-02-09 | SMA Solar Technology AG | Dispositif d'alimentation en énergie électrique d'une multitude de chaînes de modules photovoltaïques dans un réseau électrique |
US20110090607A1 (en) * | 2009-10-20 | 2011-04-21 | Luebke Charles J | String and system employing direct current electrical generating modules and a number of string protectors |
DE102010036816A1 (de) * | 2010-08-03 | 2012-02-09 | Newtos Ag | Verfahren und Vorrichtung zur Überwachung und Steuerung einer Photovoltaik-Anlage |
DE102011008140A1 (de) | 2010-08-31 | 2012-03-01 | Ellenberger & Poensgen Gmbh | Verfahren und Vorrichtung zum Schalten einer Gleichspannungsanlage |
DE102011118713A1 (de) * | 2011-03-22 | 2012-09-27 | Dehn + Söhne Gmbh + Co. Kg | Ein- oder mehrpolige Schalteinrichtung, insbesondere für Gleichstromanwendungen |
CN202333772U (zh) * | 2011-11-04 | 2012-07-11 | 天宝电子(惠州)有限公司 | 一种光伏并网逆变器的输入保护装置 |
US8743531B2 (en) * | 2012-05-22 | 2014-06-03 | Schneider Electric USA, Inc. | Drawout disconnecting and isolating means for DC applications |
US9978553B2 (en) * | 2012-06-20 | 2018-05-22 | Wendell E Tomimbang | Apparatus, system and method for total protection from electrical faults |
DE102013104629A1 (de) * | 2013-05-06 | 2014-11-06 | Refusol Gmbh | Energieerzeugungseinrichtung mit funktionssicherer Potentialtrennung |
-
2012
- 2012-07-26 DE DE202012007257U patent/DE202012007257U1/de not_active Expired - Lifetime
-
2013
- 2013-07-11 CN CN201380037218.8A patent/CN104428968B/zh not_active Expired - Fee Related
- 2013-07-11 CA CA2878115A patent/CA2878115A1/fr not_active Abandoned
- 2013-07-11 WO PCT/EP2013/002034 patent/WO2014015947A2/fr active Application Filing
- 2013-07-11 EP EP13742388.5A patent/EP2878057A2/fr not_active Withdrawn
- 2013-07-11 KR KR1020157003065A patent/KR101663195B1/ko active IP Right Grant
-
2015
- 2015-01-26 US US14/604,900 patent/US20150179363A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2014015947A2 * |
Also Published As
Publication number | Publication date |
---|---|
CN104428968A (zh) | 2015-03-18 |
WO2014015947A2 (fr) | 2014-01-30 |
WO2014015947A3 (fr) | 2014-05-22 |
US20150179363A1 (en) | 2015-06-25 |
CN104428968B (zh) | 2016-12-07 |
KR101663195B1 (ko) | 2016-10-06 |
DE202012007257U1 (de) | 2013-10-28 |
KR20150039767A (ko) | 2015-04-13 |
CA2878115A1 (fr) | 2014-01-30 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20141223 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20190201 |