WO2014015947A3 - Vorrichtung zum sicheren schalten einer photovoltaikanlage - Google Patents

Vorrichtung zum sicheren schalten einer photovoltaikanlage Download PDF

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Publication number
WO2014015947A3
WO2014015947A3 PCT/EP2013/002034 EP2013002034W WO2014015947A3 WO 2014015947 A3 WO2014015947 A3 WO 2014015947A3 EP 2013002034 W EP2013002034 W EP 2013002034W WO 2014015947 A3 WO2014015947 A3 WO 2014015947A3
Authority
WO
WIPO (PCT)
Prior art keywords
photovoltaic system
circuit breaker
safe switching
switching
housing
Prior art date
Application number
PCT/EP2013/002034
Other languages
English (en)
French (fr)
Other versions
WO2014015947A2 (de
Inventor
Markus WIERSCH
Hubert Harrer
Waldemar Weber
Original Assignee
Ellenberger & Poensgen Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ellenberger & Poensgen Gmbh filed Critical Ellenberger & Poensgen Gmbh
Priority to CA2878115A priority Critical patent/CA2878115A1/en
Priority to EP13742388.5A priority patent/EP2878057A2/de
Priority to CN201380037218.8A priority patent/CN104428968B/zh
Priority to KR1020157003065A priority patent/KR101663195B1/ko
Publication of WO2014015947A2 publication Critical patent/WO2014015947A2/de
Publication of WO2014015947A3 publication Critical patent/WO2014015947A3/de
Priority to US14/604,900 priority patent/US20150179363A1/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sustainable Development (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Photovoltaic Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Push-Button Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung (1) zum sicheren Schalten einer Photo- voltaikanlage (2) mit einem Trennschalter (10) mit Eingangsanschlüssen (E1,2) und mit Ausgangsanschlüssen (Ai, 2), wobei der Trennschalter (9) als Schaltmodul mit einem Modulgehäuse (20) und gehäuseintern mit einem Schaltkontakt (15, 16) zum Trennen mindestens eines Strompfads (17, 18) zwischen einem der Eingangsanschlüsse (E1,2) und einem der Ausgangsanschlüsse (A1,2) ausgebildet ist, und wobei ein modularer Stromsensor (10) zur Montage am Modulgehäuse (20) des Trennschalters (9) vorgesehen ist.
PCT/EP2013/002034 2012-07-26 2013-07-11 Vorrichtung zum sicheren schalten einer photovoltaikanlage WO2014015947A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2878115A CA2878115A1 (en) 2012-07-26 2013-07-11 Device for the safe switching of a photovoltaic system
EP13742388.5A EP2878057A2 (de) 2012-07-26 2013-07-11 Vorrichtung zum sicheren schalten einer photovoltaikanlage
CN201380037218.8A CN104428968B (zh) 2012-07-26 2013-07-11 用于安全切换光伏机组的设备
KR1020157003065A KR101663195B1 (ko) 2012-07-26 2013-07-11 태양광 시스템의 안전한 스위칭을 위한 디바이스
US14/604,900 US20150179363A1 (en) 2012-07-26 2015-01-26 Device for the safe switching of a photovoltaic system

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
DE202012007257.9 2012-07-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/604,900 Continuation US20150179363A1 (en) 2012-07-26 2015-01-26 Device for the safe switching of a photovoltaic system

Publications (2)

Publication Number Publication Date
WO2014015947A2 WO2014015947A2 (de) 2014-01-30
WO2014015947A3 true WO2014015947A3 (de) 2014-05-22

Family

ID=48900933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/002034 WO2014015947A2 (de) 2012-07-26 2013-07-11 Vorrichtung zum sicheren schalten einer photovoltaikanlage

Country Status (7)

Country Link
US (1) US20150179363A1 (de)
EP (1) EP2878057A2 (de)
KR (1) KR101663195B1 (de)
CN (1) CN104428968B (de)
CA (1) CA2878115A1 (de)
DE (1) DE202012007257U1 (de)
WO (1) WO2014015947A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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

Citations (5)

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EP0889497A2 (de) * 1997-06-30 1999-01-07 ABBPATENT GmbH Kombinationsschaltgerät
US6064289A (en) * 1999-03-12 2000-05-16 Eaton Corporation Electromagnetic contactor with overload relay
EP1770740A2 (de) * 2005-09-30 2007-04-04 Rockwell Automation Technologies, Inc. Messsytem und Messverfahren für die Strom eines Schützes
EP1814133A1 (de) * 2006-01-25 2007-08-01 Mitsubishi Electric Corporation Schaltvorrichtung
EP2028677A2 (de) * 2007-08-20 2009-02-25 EATON Corporation Verfahren und elektrische Schaltvorrichtung mit einer Anzahl von Zubehörteilen mit drahtloser Kommunikation

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US6821152B2 (en) * 2001-04-12 2004-11-23 Marconi Communications, Inc. Power entry panel with input terminal block having direct connection
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US6064289A (en) * 1999-03-12 2000-05-16 Eaton Corporation Electromagnetic contactor with overload relay
EP1770740A2 (de) * 2005-09-30 2007-04-04 Rockwell Automation Technologies, Inc. Messsytem und Messverfahren für die Strom eines Schützes
EP1814133A1 (de) * 2006-01-25 2007-08-01 Mitsubishi Electric Corporation Schaltvorrichtung
EP2028677A2 (de) * 2007-08-20 2009-02-25 EATON Corporation Verfahren und elektrische Schaltvorrichtung mit einer Anzahl von Zubehörteilen mit drahtloser Kommunikation

Also Published As

Publication number Publication date
KR101663195B1 (ko) 2016-10-06
KR20150039767A (ko) 2015-04-13
WO2014015947A2 (de) 2014-01-30
US20150179363A1 (en) 2015-06-25
CA2878115A1 (en) 2014-01-30
EP2878057A2 (de) 2015-06-03
CN104428968A (zh) 2015-03-18
CN104428968B (zh) 2016-12-07
DE202012007257U1 (de) 2013-10-28

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