[go: up one dir, main page]

WO2011098235A3 - Module bypass circuit for a photovoltaic module - Google Patents

Module bypass circuit for a photovoltaic module Download PDF

Info

Publication number
WO2011098235A3
WO2011098235A3 PCT/EP2011/000525 EP2011000525W WO2011098235A3 WO 2011098235 A3 WO2011098235 A3 WO 2011098235A3 EP 2011000525 W EP2011000525 W EP 2011000525W WO 2011098235 A3 WO2011098235 A3 WO 2011098235A3
Authority
WO
WIPO (PCT)
Prior art keywords
module
bypass circuit
diode
bypass
photovoltaic
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
Application number
PCT/EP2011/000525
Other languages
German (de)
French (fr)
Other versions
WO2011098235A2 (en
Inventor
Bernard Frank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wieland Electric GmbH
Original Assignee
Wieland Electric 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 Wieland Electric GmbH filed Critical Wieland Electric GmbH
Publication of WO2011098235A2 publication Critical patent/WO2011098235A2/en
Publication of WO2011098235A3 publication Critical patent/WO2011098235A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/95—Circuit arrangements
    • H10F77/953—Circuit arrangements for devices having potential barriers
    • H10F77/955—Circuit arrangements for devices having potential barriers for photovoltaic devices
    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The invention specifies a module bypass circuit (30) for a photovoltaic module (2). The module bypass circuit (30) comprises a bypass diode (33) and a switching element (46) connected in parallel therewith, and also a control circuit (64) which measures the diode voltage (Ud) present across the bypass diode (33) and which, in the event of an abrupt change in the diode voltage (Ud) which lies outside predefined limiting values, activates the switching element (46) by means of a trigger signal (A).
PCT/EP2011/000525 2010-02-09 2011-02-04 Module bypass circuit for a photovoltaic module Ceased WO2011098235A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010007495.0 2010-02-09
DE102010007495A DE102010007495A1 (en) 2010-02-09 2010-02-09 Module bypass circuit for a photovoltaic module

Publications (2)

Publication Number Publication Date
WO2011098235A2 WO2011098235A2 (en) 2011-08-18
WO2011098235A3 true WO2011098235A3 (en) 2012-06-07

Family

ID=44316628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/000525 Ceased WO2011098235A2 (en) 2010-02-09 2011-02-04 Module bypass circuit for a photovoltaic module

Country Status (2)

Country Link
DE (2) DE102010007495A1 (en)
WO (1) WO2011098235A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107365A1 (en) * 2011-06-29 2013-01-03 eSYZz UG (haftungsbeschränkt) Photovoltaic module
DE202011109688U1 (en) 2011-12-31 2012-03-01 Raik Stiebert Safety-related design and activation of photovoltaic systems and safety-related grounding of extinguishing equipment
DE102014219527A1 (en) * 2014-09-26 2016-03-31 Robert Bosch Gmbh Connection circuit for a solar module with a temperature switch for permanent bridging of an overloaded bypass diode
CN104821783B (en) * 2015-06-02 2017-05-31 福建卓翼能源科技发展有限公司 A kind of method and apparatus for improving photovoltaic power station power generation efficiency
EP3261207A1 (en) * 2016-06-24 2017-12-27 ABB Schweiz AG Safety device for photovoltaic installations
CN109388826B (en) * 2017-08-09 2023-09-12 默升科技集团有限公司 Die interface enabling 2.5D device-level static timing analysis
DE102018209995A1 (en) * 2018-06-20 2019-12-24 Robert Bosch Gmbh Stabilized LiDAR system and method for stabilization
US20210376788A1 (en) * 2018-08-29 2021-12-02 Arizona Board Of Regents On Behalf Of Arizona State University Self-powered voltage ramp for photovoltaic module testing
US12183836B2 (en) * 2022-04-15 2024-12-31 Northrop Grumman Systems Corporation Reconfigurable solar array for stable output voltage over a range of temperatures with high operational efficiency

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001080321A1 (en) * 2000-04-18 2001-10-25 Centre National De La Recherche Scientifique Device for protecting a photovoltaic module against hot spots and photovoltaic module equipped with same
US6545211B1 (en) * 1999-01-14 2003-04-08 Canon Kabushiki Kaisha Solar cell module, building material with solar cell module, solar cell module framing structure, and solar power generation apparatus
WO2006125664A1 (en) * 2005-05-24 2006-11-30 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Circuit breaker for a solar module
EP2141746A2 (en) * 2008-07-01 2010-01-06 STMicroelectronics S.r.l. By-pass diode structure for strings of series connected cells of a photovoltaic panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018173B4 (en) 2005-04-19 2009-05-14 Swiontek, Karl, Dipl.-Ing. Switching device for safe interruption of operation of photovoltaic systems
CN105244905B (en) 2007-12-05 2019-05-21 太阳能安吉有限公司 Safety mechanism, wake-up and shutdown methods in distributed power installations
DE102008052037B3 (en) * 2008-10-16 2010-04-08 Moeller Gmbh solar module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545211B1 (en) * 1999-01-14 2003-04-08 Canon Kabushiki Kaisha Solar cell module, building material with solar cell module, solar cell module framing structure, and solar power generation apparatus
WO2001080321A1 (en) * 2000-04-18 2001-10-25 Centre National De La Recherche Scientifique Device for protecting a photovoltaic module against hot spots and photovoltaic module equipped with same
WO2006125664A1 (en) * 2005-05-24 2006-11-30 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Circuit breaker for a solar module
EP2141746A2 (en) * 2008-07-01 2010-01-06 STMicroelectronics S.r.l. By-pass diode structure for strings of series connected cells of a photovoltaic panel

Also Published As

Publication number Publication date
DE202011110074U1 (en) 2012-10-09
DE102010007495A1 (en) 2011-08-11
WO2011098235A2 (en) 2011-08-18

Similar Documents

Publication Publication Date Title
WO2011098235A3 (en) Module bypass circuit for a photovoltaic module
WO2012148774A3 (en) Integrated protection devices with monitoring of electrical characteristics
WO2012100564A3 (en) Self-adaptive lightning-proof anti-surge control circuit
WO2010138948A3 (en) Buck-boost control circuit
WO2012039930A3 (en) Auto-sensing switching regulator to drive a light source through a current regulator
WO2012052875A3 (en) Led retrofit lamp
EP4318001A3 (en) Bypass mechanism
MY157390A (en) Switching circuit and semiconductor module
WO2011031540A3 (en) High linear fast peak detector
WO2011013060A3 (en) Bleeder circuit
WO2014094016A3 (en) Detection of an led module
WO2010052137A3 (en) Electric motor
WO2011119355A3 (en) Voltage regulator bypass resistance control
WO2012075229A3 (en) Lossless inductor current sensing in a switch-mode power supply
CY1119210T1 (en) POWER DISTRIBUTION SYSTEM
EP2221972A3 (en) Semiconductor switching device
WO2013063514A3 (en) Adaptive signal scaling in nfc transceivers
EP2293424A3 (en) AC power switching module
WO2013112861A3 (en) Iintegrated circuit element and electronic circuit for light emitting diode applications, having thermistor for forward voltage drop temperature compensation
EP2482408A3 (en) Frequency based fault detection
WO2011095375A3 (en) Circuit assembly for overvoltage limiting of an excitation coil of a synchronous machine having fast de-excitation
WO2009014013A1 (en) Magnetic sensor circuit
WO2011147841A3 (en) Switched arrangement for switched mode supply
AU2011362347A8 (en) Gate control circuit, power module and associated method
WO2013085381A3 (en) Driver system for driving at least one led

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11711757

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 11711757

Country of ref document: EP

Kind code of ref document: A2