AT512983B1 - Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter - Google Patents
Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter Download PDFInfo
- Publication number
- AT512983B1 AT512983B1 ATA50232/2012A AT502322012A AT512983B1 AT 512983 B1 AT512983 B1 AT 512983B1 AT 502322012 A AT502322012 A AT 502322012A AT 512983 B1 AT512983 B1 AT 512983B1
- Authority
- AT
- Austria
- Prior art keywords
- separation point
- switching
- voltages
- photovoltaic inverter
- neutral conductor
- Prior art date
Links
Classifications
-
- 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
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
- H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
- H01H47/005—Safety control circuits therefor, e.g. chain of relays mutually monitoring each other
-
- H02J3/383—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- 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
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- 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
- G01R31/42—AC power supplies
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Photovoltaic Devices (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50232/2012A AT512983B1 (de) | 2012-06-13 | 2012-06-13 | Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter |
| EP13731259.1A EP2837012B1 (de) | 2012-06-13 | 2013-06-11 | Verfahren zur prüfung einer trennstelle eines photovoltaik-wechselrichters und photovoltaik-wechselrichter |
| JP2015507298A JP5926857B2 (ja) | 2012-06-13 | 2013-06-11 | 光起電インバータのセパレータを検査するための方法および光起電インバータ |
| IN7526DEN2014 IN2014DN07526A (https=) | 2012-06-13 | 2013-06-11 | |
| US14/395,184 US9494659B2 (en) | 2012-06-13 | 2013-06-11 | Method for checking a separation point of a photovoltaic inverter, and photovoltaic inverter |
| PCT/AT2013/050118 WO2013185160A1 (de) | 2012-06-13 | 2013-06-11 | Verfahren zur prüfung einer trennstelle eines photovoltaik-wechselrichters und photovoltaik-wechselrichter |
| CN201380029489.9A CN104364869B (zh) | 2012-06-13 | 2013-06-11 | 用于检查光伏逆变器的分离点的方法和光伏逆变器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50232/2012A AT512983B1 (de) | 2012-06-13 | 2012-06-13 | Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AT512983A1 AT512983A1 (de) | 2013-12-15 |
| AT512983B1 true AT512983B1 (de) | 2014-06-15 |
Family
ID=48698829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ATA50232/2012A AT512983B1 (de) | 2012-06-13 | 2012-06-13 | Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9494659B2 (https=) |
| EP (1) | EP2837012B1 (https=) |
| JP (1) | JP5926857B2 (https=) |
| CN (1) | CN104364869B (https=) |
| AT (1) | AT512983B1 (https=) |
| IN (1) | IN2014DN07526A (https=) |
| WO (1) | WO2013185160A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10424935B2 (en) | 2009-09-15 | 2019-09-24 | Rajiv Kumar Varma | Multivariable modulator controller for power generation facility |
| FR3074914B1 (fr) | 2017-12-07 | 2019-11-29 | Socomec | Procede de detection de l'etat d'un appareil de protection electrique dans une installation electrique et dispositif de detection mettant en oeuvre ledit procede |
| EP3633817A1 (de) * | 2018-10-03 | 2020-04-08 | FRONIUS INTERNATIONAL GmbH | Verfahren zur prüfung einer trennstelle eines photovoltaik-wechselrichters und ein solcher photovoltaik-wechselrichter |
| DE102019204385A1 (de) * | 2019-03-28 | 2020-10-01 | Siemens Aktiengesellschaft | Überwachungsanordnung und Verfahren zur Überwachung |
| CN112433149B (zh) * | 2020-11-25 | 2023-08-15 | 浙江艾罗网络能源技术股份有限公司 | 一种单相光伏并网逆变器继电器失效检测装置及方法 |
| CN113867200A (zh) * | 2021-09-18 | 2021-12-31 | 周明祥 | 一种方向识别模块 |
| CN114300307B (zh) * | 2021-11-30 | 2024-01-02 | 厦门科华数能科技有限公司 | 一种储能逆变器中旁路继电器单元的粘死检测方法和储能逆变器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004187362A (ja) * | 2002-11-29 | 2004-07-02 | Matsushita Electric Works Ltd | 系統連系インバータ装置 |
| EP2228895A1 (de) * | 2009-03-09 | 2010-09-15 | SMA Solar Technology AG | Wechselrichterschaltung mit Trennstelle |
| DE102009047980A1 (de) * | 2009-10-01 | 2011-04-07 | Solarconsult Ag | Freischaltsteuergerät |
| US20110249475A1 (en) * | 2010-04-12 | 2011-10-13 | Fuji Electric Co., Ltd. | Grid-connected inverter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004100344A2 (en) * | 2003-05-02 | 2004-11-18 | Ballard Power Systems Corporation | Method and apparatus for tracking maximum power point for inverters in photovoltaic applications |
| WO2007086413A1 (ja) * | 2006-01-27 | 2007-08-02 | Sansha Electric Manufacturing Co., Ltd. | 太陽光発電インバータ |
| US8023297B2 (en) * | 2008-06-27 | 2011-09-20 | General Electric Company | High efficiency photovoltaic inverter |
| DE102008048841B8 (de) * | 2008-09-25 | 2010-06-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Trennschaltung für Wechselrichter |
| JP2010226843A (ja) * | 2009-03-23 | 2010-10-07 | Honda Motor Co Ltd | 単相−n相変換装置 |
| EP2296244B1 (de) * | 2009-08-06 | 2015-02-18 | SMA Solar Technology AG | Verfahren und Schaltungsanordnung zum Verbinden mindestens eines Strings einer Photovoltaikanlage mit einem Wechselrichter |
| US8462518B2 (en) * | 2009-10-12 | 2013-06-11 | Solarbridge Technologies, Inc. | Power inverter docking system for photovoltaic modules |
| CN202798008U (zh) * | 2009-11-30 | 2013-03-13 | 三洋电机株式会社 | 并网装置 |
| US8836162B2 (en) * | 2010-02-26 | 2014-09-16 | Ziehl-Abegg Ag | Inverter for photovoltaic systems |
| EP2671315A2 (en) * | 2010-06-04 | 2013-12-11 | ABB Inc. | Detection of welded switch contacts in a line converter system |
| US9121913B2 (en) * | 2011-03-21 | 2015-09-01 | Deere & Company | System for detecting a failure associated with an inverter or associated machine |
| JP2012235659A (ja) * | 2011-05-09 | 2012-11-29 | Denso Corp | 回転機の制御装置 |
| US20130222951A1 (en) * | 2012-02-28 | 2013-08-29 | General Electric Company | Fault protection circuit for photovoltaic power system |
-
2012
- 2012-06-13 AT ATA50232/2012A patent/AT512983B1/de not_active IP Right Cessation
-
2013
- 2013-06-11 JP JP2015507298A patent/JP5926857B2/ja active Active
- 2013-06-11 US US14/395,184 patent/US9494659B2/en active Active
- 2013-06-11 IN IN7526DEN2014 patent/IN2014DN07526A/en unknown
- 2013-06-11 CN CN201380029489.9A patent/CN104364869B/zh active Active
- 2013-06-11 WO PCT/AT2013/050118 patent/WO2013185160A1/de not_active Ceased
- 2013-06-11 EP EP13731259.1A patent/EP2837012B1/de active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004187362A (ja) * | 2002-11-29 | 2004-07-02 | Matsushita Electric Works Ltd | 系統連系インバータ装置 |
| EP2228895A1 (de) * | 2009-03-09 | 2010-09-15 | SMA Solar Technology AG | Wechselrichterschaltung mit Trennstelle |
| DE102009047980A1 (de) * | 2009-10-01 | 2011-04-07 | Solarconsult Ag | Freischaltsteuergerät |
| US20110249475A1 (en) * | 2010-04-12 | 2011-10-13 | Fuji Electric Co., Ltd. | Grid-connected inverter |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2837012A1 (de) | 2015-02-18 |
| AT512983A1 (de) | 2013-12-15 |
| JP2015519688A (ja) | 2015-07-09 |
| US20150091604A1 (en) | 2015-04-02 |
| WO2013185160A1 (de) | 2013-12-19 |
| CN104364869A (zh) | 2015-02-18 |
| JP5926857B2 (ja) | 2016-05-25 |
| EP2837012B1 (de) | 2015-11-04 |
| US9494659B2 (en) | 2016-11-15 |
| IN2014DN07526A (https=) | 2015-04-24 |
| CN104364869B (zh) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT512983B1 (de) | Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter | |
| EP2927044B1 (de) | Verfahren zum Betreiben paralleler Hilfsbetriebeumrichter in einem Schienenfahrzeug | |
| DE102012104560B4 (de) | Erkennung der Stringkonfiguration für einen Multistring-Wechselrichter | |
| EP3391519B1 (de) | Wechselrichter und verfahren zum betreiben eines wechselrichters | |
| DE102012104315B4 (de) | Verfahren zum sequenziellen Trennen/Verbinden von elektrischen Stromquellen von/mit einer gemeinsamen Last | |
| EP2228895A1 (de) | Wechselrichterschaltung mit Trennstelle | |
| DE102014202426B4 (de) | Verfahren zur Prüfung einer Trennstelle eines Photovoltaik-Wechselrichters und Photovoltaik-Wechselrichter | |
| DE102011054002A1 (de) | Dezentrale Energieerzeugungsanlage mit Einrichtung und Verfahren zur Inselnetzerkennung | |
| DE102015210920A1 (de) | Redox-Flow-Batteriesystem und Verfahren zum Erkennen eines Fehlers in einer Brückenschaltung eines DC/DC-Wandlers eines Redox-Flow-Batteriesystems | |
| EP2608375B1 (de) | Schaltungsanordnung mit einem wechselrichter und verfahren zur funktionsprüfung von elektromechanischen schaltern | |
| EP3259827A1 (de) | Netzersatzanlage, erdungseinrichtung für eine netzersatzanlage und betriebsverfahren | |
| DE102012102766B3 (de) | Netzersatzanlage und Erdungseinrichtung für eine Netzersatzanlage | |
| WO2011131655A2 (de) | Stromerzeugungssystem und verfahren zum betreiben eines solchen | |
| EP3824524B1 (de) | Verfahren zur prüfung einer trennstelle eines photovoltaik-wechselrichters und ein solcher photovoltaik-wechselrichter | |
| DE102015104783B4 (de) | Verfahren zum Verbinden einer Energieerzeugungsanlage mit einem Mittelspannungsnetz und Energieerzeugungsanlage | |
| DE102012011275A1 (de) | Zählerprüfeinrichtung und Zählerprüfverfahren zum Prüfen eines Elektrizitätszählers | |
| EP2515404A2 (de) | Schaltungsanordnung zur Potentialtrennung eines elektrischen Geräts vom Netz | |
| DE102020132936B4 (de) | Steuereinheit, Energiespeicher und Verfahren zum Steuern des Energiespeichers | |
| EP2709226A1 (de) | Schaltungsanordnung, sowie Pegelwandler und Vergleicherschaltung für die Schaltungsanordnung | |
| WO2022096393A1 (de) | Selektive schnellabschaltung einer ladevorrichtung | |
| DE102020132934B3 (de) | Steuergerät, System und Verfahren zur Steuerung einer elektro-mechanischen Schalteranordnung | |
| EP3698451A1 (de) | Batteriesystem, lokales stromnetz und trennschalter | |
| EP4513698A1 (de) | Formieren von aufladbaren batteriezellen mittels einer energiequelle | |
| DE102021214089A1 (de) | Batterie-Verbindungsschaltung mit Wandler und konfigurierbar verbindbare Verbraucheranschlüsse beidseits des Gleichspannungswandlers sowie Fahrzeugbordnetz hiermit | |
| WO2025180820A1 (de) | Verfahren zur lichtbogendetektion und wechselrichter zur durchführung des verfahrens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM01 | Lapse because of not paying annual fees |
Effective date: 20250613 |