WO2014075999A3 - Verfahren und anordnung zur datenkommunikation zwischen einem wechselrichter und einer netzüberwachungseinheit - Google Patents

Verfahren und anordnung zur datenkommunikation zwischen einem wechselrichter und einer netzüberwachungseinheit Download PDF

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Publication number
WO2014075999A3
WO2014075999A3 PCT/EP2013/073346 EP2013073346W WO2014075999A3 WO 2014075999 A3 WO2014075999 A3 WO 2014075999A3 EP 2013073346 W EP2013073346 W EP 2013073346W WO 2014075999 A3 WO2014075999 A3 WO 2014075999A3
Authority
WO
WIPO (PCT)
Prior art keywords
inverter
data communication
monitoring unit
network monitoring
arrangement
Prior art date
Application number
PCT/EP2013/073346
Other languages
English (en)
French (fr)
Other versions
WO2014075999A2 (de
Inventor
David AITZETMÜLLER
Christian Fasthuber
Clemens Bittmann
Original Assignee
Fronius International 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 Fronius International Gmbh filed Critical Fronius International Gmbh
Priority to JP2015537308A priority Critical patent/JP6042993B2/ja
Priority to US14/442,805 priority patent/US9906040B2/en
Priority to DE112013005444.2T priority patent/DE112013005444B4/de
Priority to CN201380059186.1A priority patent/CN104782015B/zh
Publication of WO2014075999A2 publication Critical patent/WO2014075999A2/de
Publication of WO2014075999A3 publication Critical patent/WO2014075999A3/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/40—Synchronising a generator for connection to a network or to another generator
    • H02J3/383—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/0001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using modification of a parameter of the network power signal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

Für eine einfache und zuverlässige Datenkommunikation in einer Anordnung aus einer Anzahl von seriell verschalteten Wechselrichtern (31, 32, … 3n) und einer Netzüberwachungseinheit (5) ist vorgesehen, der an der elektrischen Last (4) anliegenden Netzspannung (VN) durch die Netzüberwachungseinheit (5) einen Synchronisationspuls (10) zu überlagern, der durch die Wechselrichter (31, 32, … 3n) zur zeitlichen Synchronisierung detektiert werden kann.
PCT/EP2013/073346 2012-11-15 2013-11-08 Verfahren und anordnung zur datenkommunikation zwischen einem wechselrichter und einer netzüberwachungseinheit WO2014075999A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015537308A JP6042993B2 (ja) 2012-11-15 2013-11-08 インバータとネットワーク監視ユニットとの間のデータ通信のための方法及び装置
US14/442,805 US9906040B2 (en) 2012-11-15 2013-11-08 Method and arrangement for data communication between an inverter and a network monitoring unit
DE112013005444.2T DE112013005444B4 (de) 2012-11-15 2013-11-08 Verfahren und Anordnung zur Datenkommunikation zwischen einem Wechselrichter und einerNetzüberwachungseinheit
CN201380059186.1A CN104782015B (zh) 2012-11-15 2013-11-08 用于逆变器和电网监控单元之间数据通信的方法和装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50517/2012A AT513542B1 (de) 2012-11-15 2012-11-15 Verfahren und Anordnung zur Datenkommunikation zwischen einem Wechselrichter und einer Netzüberwachungseinheit
ATA50517/2012 2012-11-15

Publications (2)

Publication Number Publication Date
WO2014075999A2 WO2014075999A2 (de) 2014-05-22
WO2014075999A3 true WO2014075999A3 (de) 2014-12-18

Family

ID=49585369

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/073346 WO2014075999A2 (de) 2012-11-15 2013-11-08 Verfahren und anordnung zur datenkommunikation zwischen einem wechselrichter und einer netzüberwachungseinheit

Country Status (6)

Country Link
US (1) US9906040B2 (de)
JP (1) JP6042993B2 (de)
CN (1) CN104782015B (de)
AT (1) AT513542B1 (de)
DE (1) DE112013005444B4 (de)
WO (1) WO2014075999A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2482468B1 (de) * 2011-01-31 2018-03-07 GE Oil & Gas UK Limited Kommunikation auf leistungssystemen
CN104052160B (zh) * 2014-06-30 2016-08-24 国家电网公司 电力设备数据的采集装置及方法
WO2017119054A1 (ja) * 2016-01-04 2017-07-13 日立オートモティブシステムズ株式会社 電力線通信装置、および電力線通信装置を備えた電子制御装置
CN106160004A (zh) * 2016-08-25 2016-11-23 泰通(泰州)工业有限公司 一种智能低压交流组件
EP3629041A1 (de) * 2018-09-28 2020-04-01 FRONIUS INTERNATIONAL GmbH Verfahren und anordnung zum durchführen eines abschalttests an einem wechselrichter
CN109286206A (zh) * 2018-11-29 2019-01-29 国网上海市电力公司 一种基于单元网布局下的多级能源主动调控方法
EP3739715B1 (de) * 2019-05-13 2022-03-30 FIMER S.p.A. Verfahren und system zum erstellen, verwalten und koordinieren eines netzwerks von stromgeneratoren
EP3840162A1 (de) * 2019-12-17 2021-06-23 Siemens Aktiengesellschaft Erzeugereinheit und betriebsverfahren für die erzeugereinheit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040086053A1 (en) * 2001-09-04 2004-05-06 Anderson Scott K. Subterranean two-wire power and communications network
EP1748574A1 (de) * 2005-07-27 2007-01-31 Intellon Corporation Netzleitungsübertragungssystem
GB2483317A (en) * 2011-01-12 2012-03-07 Solaredge Technologies Ltd Photovoltaic power generation system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689886A (en) * 1971-02-09 1972-09-05 Thomas Industries Inc Control system having transmitter-receiver sets for operating functional device over power lines
DE19620442A1 (de) * 1996-05-21 1997-11-27 Siemens Ag Unrichtersystem
DE10059219C1 (de) 2000-11-29 2002-06-06 Fachhochschule Dortmund Verfahren zur Übertragung von Informationen über Leitungsnetze
DE10128258A1 (de) 2001-06-12 2002-12-19 Luxmate Controls Gmbh Dornbirn Powerline-Steuersystem
US6969967B2 (en) * 2003-12-12 2005-11-29 Ut-Battelle Llc Multi-level dc bus inverter for providing sinusoidal and PWM electrical machine voltages
FR2871890B1 (fr) 2004-06-21 2006-10-13 Watteco Soc Par Actions Simpli Procede et dispositif d'emission d'impulsions sur un reseau de distribution d'electricite
CN101273580B (zh) 2005-07-27 2013-01-02 科珀格特通信有限公司 用于在电力线网络中协调一个或者多个设备传输的方法及设备
DE102007003010B4 (de) 2006-01-31 2017-02-09 Sew-Eurodrive Gmbh & Co Kg Anlage, Vorrichtung und Verfahren
US8212408B2 (en) * 2008-12-24 2012-07-03 Alencon Acquisition Co., Llc. Collection of electric power from renewable energy sources via high voltage, direct current systems with conversion and supply to an alternating current transmission network
US20100156188A1 (en) * 2008-12-24 2010-06-24 Fishman Oleg S Solar Photovoltaic Power Collection via High Voltage, Direct Current Systems with Conversion and Supply to an Alternating Current Transmission Network
WO2012048012A2 (en) * 2010-10-05 2012-04-12 Alencon Systems, Inc. High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems for said systems
US20120091817A1 (en) * 2010-10-18 2012-04-19 Advanced Energy Industries, Inc. System, method, and apparatus for ac grid connection of series-connected inverters
US9627889B2 (en) * 2011-05-12 2017-04-18 Alencon Acquisition Co., Llc. High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems
US9143056B2 (en) * 2011-12-16 2015-09-22 Empower Micro Systems, Inc. Stacked voltage source inverter with separate DC sources

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040086053A1 (en) * 2001-09-04 2004-05-06 Anderson Scott K. Subterranean two-wire power and communications network
EP1748574A1 (de) * 2005-07-27 2007-01-31 Intellon Corporation Netzleitungsübertragungssystem
GB2483317A (en) * 2011-01-12 2012-03-07 Solaredge Technologies Ltd Photovoltaic power generation system

Also Published As

Publication number Publication date
AT513542A1 (de) 2014-05-15
US9906040B2 (en) 2018-02-27
US20150288191A1 (en) 2015-10-08
CN104782015A (zh) 2015-07-15
JP6042993B2 (ja) 2016-12-14
WO2014075999A2 (de) 2014-05-22
DE112013005444B4 (de) 2019-04-04
DE112013005444A5 (de) 2015-07-30
AT513542B1 (de) 2014-07-15
CN104782015B (zh) 2018-07-10
JP2015536631A (ja) 2015-12-21

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