DE102008059293A1 - Solar power generation unit for generating controlled, sinusoidal alternating voltage, has combination consisting of photovoltaic module, solar power buffer storage, regulating and switching module, input converter and output converter - Google Patents
Solar power generation unit for generating controlled, sinusoidal alternating voltage, has combination consisting of photovoltaic module, solar power buffer storage, regulating and switching module, input converter and output converter Download PDFInfo
- Publication number
- DE102008059293A1 DE102008059293A1 DE102008059293A DE102008059293A DE102008059293A1 DE 102008059293 A1 DE102008059293 A1 DE 102008059293A1 DE 102008059293 A DE102008059293 A DE 102008059293A DE 102008059293 A DE102008059293 A DE 102008059293A DE 102008059293 A1 DE102008059293 A1 DE 102008059293A1
- Authority
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- Germany
- Prior art keywords
- solar power
- power generation
- switching module
- inverter
- voltage
- 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.)
- Ceased
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 10
- 238000010248 power generation Methods 0.000 title claims description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 230000033228 biological regulation Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
Description
Die Erfindung bezieht sich auf eine Stromversorgung zur Erzeugung einer geregelten, sinusförmigen, unterbrechungsfreien Wechselspannung aus einer über Photovoltaik Module erzeugten Gleichspannung. Es werden elektrische Geräte und Anlagen versorgt, die für eine korrekte und fehlerfreie Funktion, eine unterbrechungsfreie Versorgung mit einer 50 Hz oder 60 Hz Sinus-Wechselspannung benötigen.The The invention relates to a power supply for generating a regulated, sinusoidal, uninterruptible AC voltage from a DC voltage generated by photovoltaic modules. There are electrical devices and supplies that for a correct and error-free function, an uninterrupted Need supply with a 50 Hz or 60 Hz sine wave AC voltage.
Zur Zeit werden solche Geräte nur als Anlagen, die von der Präsenz des Stromnetzes abhängig sind, angeboten. Nachteilig dabei ist, dass bei heutigen Anlagen ohne Solarunterstützung keine netztunabhängige Versorgung der Verbraucher möglich ist.to Time will be such devices only as attachments, by the presence are dependent on the power grid, offered. The disadvantage here is that in today's facilities without solar support no network independent Supply to consumers possible is.
Es besteht daher die Aufgabe eine Anlage zu schaffen um ohne Stromnetzpräsenz eine unabhängige, unterbrechungsfreie Stromversorgung der angeschlossenen Verbraucher zu gewährleisten.It There is therefore the task of creating a system to power without a presence independent, uninterruptible power supply to the connected consumers to ensure.
Die erfindungsgemäße Lösung dieser Aufgabe besteht insbesondere darin, dass durch die Integration eines über Photovoltaik gespeisten Batterie-Pufferspeichers in Verbindung mit einem Regelungs- und Umschaltmodul eine autarke vom Stromnetz bei Tageslicht unabhängige Erzeugung einer geregelten, sinusförmigen Wechselspannung möglich wird, bestehend aus einer Kombination von mindestens einem Photovoltaik-Modul, mindestens einem Solar-Puffer-Speicher, einem Regelungs- und Umschaltmodul, einem Eingangskonverter, einem Ausgangsinverter, einem Wechselrichter, einer synchronisierten Netzumgehung.The inventive solution this Task is in particular that through the integration of a photovoltaic powered battery buffer in conjunction with a control and switching module a self-sufficient Independent generation of a regulated, self-contained power supply in daylight sinusoidal AC voltage is possible, consisting of a combination of at least one photovoltaic module, at least one solar buffer memory, a regulation and switching module, an input converter, an output inverter, an inverter, a synchronized network bypass.
Der Vorteil besteht darin, dass durch die Integration eines über Photovoltaik gespeisten Batterie-Pufferspeichers in Verbindung mit einem Regelungs- und Umschaltmodul in der Kombination mit mindestens einem Photovoltaik-Modul, mindestens einem Solar-Puffer-Speicher, einem Regelungs- und Umschaltmodul, einem Eingangskonverter, einem Ausgangsinverter, einem Wechselrichter, einer synchronisierten Netzumgehung, eine autarke vom Stromnetz bei Tageslicht unabhängige Erzeugung einer geregelten, sinusförmigen Wechselspannung möglich wird.Of the Advantage is that by integrating a via photovoltaic supplied battery buffer in conjunction with a control and switching module in combination with at least one photovoltaic module, at least one solar buffer memory, a regulation and switching module, an input converter, an output inverter, an inverter, a synchronized network evasion, a stand-alone from the mains independent in daylight Generation of a regulated, sinusoidal AC voltage is possible.
Einweiterer Vorteil besteht darin, dass durch die Kombination dieser Komponenten mit dem Einsatz von Photovoltaik Modulen eine wesentliche Reduzierung der Kraftwerkskapazitäten und somit eine Schonung der für die Stromerzeugung benötigten Ressourcen erreicht wird.Another Advantage is that by combining these components With the use of photovoltaic modules a substantial reduction the power plant capacities and thus a protection of for Electricity generation needed resources is reached.
Erfindungsgemäß wird vorgeschlagen, diese Stromversorgung überall dort einzusetzen wo eine netzunabhängige, geregelte, unterbrechungsfreie Netzversorgung benötigt wird.According to the invention, it is proposed this power supply everywhere where to use a network-independent, regulated, uninterruptible power supply needed becomes.
Nachstehend
ist die Erfindung anhand der
Das
Photovoltaik-Modul (
Die
Aufgabe des Solarstrom-Pufferspeichers (
Das
Regelungs- und Umschaltmodul (
Der
Eingangskonverter (
Die
Komponenten Ausgangsinverter (
Die
synchronisierte Netzumgehung (
Die
Eingangshilfsspannung (
Am
Ausgang (
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008059293A DE102008059293A1 (en) | 2008-11-27 | 2008-11-27 | Solar power generation unit for generating controlled, sinusoidal alternating voltage, has combination consisting of photovoltaic module, solar power buffer storage, regulating and switching module, input converter and output converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008059293A DE102008059293A1 (en) | 2008-11-27 | 2008-11-27 | Solar power generation unit for generating controlled, sinusoidal alternating voltage, has combination consisting of photovoltaic module, solar power buffer storage, regulating and switching module, input converter and output converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008059293A1 true DE102008059293A1 (en) | 2010-06-02 |
Family
ID=42133988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008059293A Ceased DE102008059293A1 (en) | 2008-11-27 | 2008-11-27 | Solar power generation unit for generating controlled, sinusoidal alternating voltage, has combination consisting of photovoltaic module, solar power buffer storage, regulating and switching module, input converter and output converter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008059293A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011010791A1 (en) | 2011-02-09 | 2012-08-09 | MHH Solartechnik GmbH | Grid-connected system for local production of renewable electric energy, has power management unit having local energy storage connected to local load and external power supply system |
FR2976405A1 (en) * | 2011-06-08 | 2012-12-14 | Commissariat Energie Atomique | DEVICE FOR GENERATING PHOTOVOLTAIC ENERGY WITH INDIVIDUAL MANAGEMENT OF CELLS |
GB2508651A (en) * | 2012-12-07 | 2014-06-11 | Torch Solar Technologies Ltd | System for synchronising a renewable power source with mains supply |
DE102016111339A1 (en) * | 2016-05-20 | 2017-11-23 | Rwe International Se | Switching device, connection of a district memory with a local distribution network and method for operating a district memory |
WO2020198960A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Photovoltaic converter module string, control method, and system |
Citations (8)
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JP2000102196A (en) * | 1998-09-29 | 2000-04-07 | Toshiba Corp | Uninterruptible power supply |
JP2000217273A (en) * | 1999-01-22 | 2000-08-04 | Ntt Power & Building Facilities Inc | Ac uninterruptible power system |
DE10243213A1 (en) * | 2002-09-17 | 2004-04-01 | Carl Freudenberg Kg | Fail-safe current supply for load network e.g. for computer system, has secondary DC voltage source used as back-up for AC mains network |
US20050006958A1 (en) * | 2003-07-11 | 2005-01-13 | Dubovsky Stephen M. | Grid-connected power systems having back-up power sources and methods of providing back-up power in grid-connected power systems |
KR20070001031A (en) * | 2006-11-28 | 2007-01-03 | (주) 다쓰테크 | Uninterrupted power supply apparatus with a solar generating apparatus |
US20080084645A1 (en) * | 2006-10-04 | 2008-04-10 | Ahmad Nemer Jr | Emergency solar power supply |
US20080185915A1 (en) * | 2007-02-06 | 2008-08-07 | Hon Hai Precision Industry Co., Ltd. | Ups having solar powered battery charger |
US20080278003A1 (en) * | 2007-05-09 | 2008-11-13 | Liebert Corporation | High efficiency alternative/renewable powered ups system |
-
2008
- 2008-11-27 DE DE102008059293A patent/DE102008059293A1/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000102196A (en) * | 1998-09-29 | 2000-04-07 | Toshiba Corp | Uninterruptible power supply |
JP2000217273A (en) * | 1999-01-22 | 2000-08-04 | Ntt Power & Building Facilities Inc | Ac uninterruptible power system |
DE10243213A1 (en) * | 2002-09-17 | 2004-04-01 | Carl Freudenberg Kg | Fail-safe current supply for load network e.g. for computer system, has secondary DC voltage source used as back-up for AC mains network |
US20050006958A1 (en) * | 2003-07-11 | 2005-01-13 | Dubovsky Stephen M. | Grid-connected power systems having back-up power sources and methods of providing back-up power in grid-connected power systems |
US20080084645A1 (en) * | 2006-10-04 | 2008-04-10 | Ahmad Nemer Jr | Emergency solar power supply |
KR20070001031A (en) * | 2006-11-28 | 2007-01-03 | (주) 다쓰테크 | Uninterrupted power supply apparatus with a solar generating apparatus |
US20080185915A1 (en) * | 2007-02-06 | 2008-08-07 | Hon Hai Precision Industry Co., Ltd. | Ups having solar powered battery charger |
US20080278003A1 (en) * | 2007-05-09 | 2008-11-13 | Liebert Corporation | High efficiency alternative/renewable powered ups system |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011010791A1 (en) | 2011-02-09 | 2012-08-09 | MHH Solartechnik GmbH | Grid-connected system for local production of renewable electric energy, has power management unit having local energy storage connected to local load and external power supply system |
FR2976405A1 (en) * | 2011-06-08 | 2012-12-14 | Commissariat Energie Atomique | DEVICE FOR GENERATING PHOTOVOLTAIC ENERGY WITH INDIVIDUAL MANAGEMENT OF CELLS |
WO2012168422A3 (en) * | 2011-06-08 | 2013-04-18 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device for generating photovoltaic energy with individual cell management |
GB2508651A (en) * | 2012-12-07 | 2014-06-11 | Torch Solar Technologies Ltd | System for synchronising a renewable power source with mains supply |
GB2508651B (en) * | 2012-12-07 | 2016-01-27 | Torch Solar Technologies Ltd | A power management system |
DE102016111339A1 (en) * | 2016-05-20 | 2017-11-23 | Rwe International Se | Switching device, connection of a district memory with a local distribution network and method for operating a district memory |
WO2020198960A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Photovoltaic converter module string, control method, and system |
US11605951B2 (en) | 2019-03-29 | 2023-03-14 | Huawei Digital Power Technologies Co., Ltd. | Photovoltaic converter string, control method, and system |
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Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licences declared | ||
8131 | Rejection |