ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 125 resultados LastUpdate Última actualización 29/11/2020 [20:41:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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Solar panel mounting bracket

NºPublicación: AU2020260562A1 26/11/2020

Solicitante:

UNIV NANTONG

Resumen de: AU2020260562A1

The present invention relates to a solar panel mounting bracket, including a fixed curved pipe, a curved axis disposed in the curved pipe in a suspended manner, a driving mechanism for driving the curved axis to deflect, a locking mechanism for locking the curved axis after deflection, and a returning mechanism for returning the curved axis. In the solar panel mounting bracket of the present invention, the curved axis is disposed in the curved pipe in a suspended manner, where the curved axis may be pushed by the driving mechanism to deflect by a specific angle at regular intervals, and then, be locked by using the locking mechanism, so that a solar panel can track the sun. The returning mechanism enables automatic retuning without manual intervention after the tracking is completed, and the returning mechanism is skillfully designed to implement a returning function at minimum cost.

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TARGET FOLLOWING-TYPE AQUACULTURE MONITORING APPARATUS AND METHOD

NºPublicación: WO2020232600A1 26/11/2020

Solicitante:

TANGSHAN HARBIN SHIP TECH CO LTD [CN]
TANGSHAN HYDRIENCE MARINE TECH CO LTD [CN]

Resumen de: WO2020232600A1

A target following-type aquaculture monitoring apparatus and method. The apparatus comprises: a main body (1), an outer side of an upper part of the main body (1) being provided with a transparent horizontal annular sealed channel (4) and an annular sliding rod at a corresponding location of an inner part, the annular sliding rod being provided thereon with a moving magnet; an information collecting module (3), which comprises a detecting portion (31) at an outer side and a magnetic portion at an inner side, the magnetic portion at the inner side being paired with the moving magnet on the sliding rod; a solar power generating module (2), which comprises a light sensor used for detecting lighting information; a computation module (9); a steering module (11); a propulsion module (8); and a drive module (6) of the information collecting module, which pushes the moving magnet toward an aquaculture object. By means of keeping the solar power generating module (2) facing toward sunlight, and adjusting the moving direction of the apparatus and the direction in which the data collecting module is facing, information of an aquaculture object may be collected in real time.

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SOLAR CELL HAVING EDGE COLLECTING ELECTRODE, AND SOLAR CELL MODULE COMPRISING SAME

NºPublicación: US2020373448A1 26/11/2020

Solicitante:

HYUNDAI ENERGY SOLUTIONS CO LTD [KR]

KR_20200058531_A

Resumen de: US2020373448A1

The present invention relates to a solar cell having an edge collecting electrode comprising a semiconductor substrate having the main region and the edge region; a plurality of finger electrodes provided on the front surface and/or the rear surface of the substrate and arranged in the main region so as to be spaced apart in parallel; and a plurality of edge collecting electrodes provided in the edge region, wherein the edge region is provided at one end side or both end sides of the substrate, and an arrangement direction of the plurality of finger electrodes differs from an arrangement direction of the plurality of edge collecting electrodes, and a solar cell module comprising the same.

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NANO-METAL CONNECTIONS FOR A SOLAR CELL ARRAY

NºPublicación: US2020373446A1 26/11/2020

Solicitante:

BOEING CO [US]

JP_2018082151_A

Resumen de: US2020373446A1

An electrical connection is formed between first and second conductive elements, by inserting a nano-metal material between the first and second conductive elements; and heating the nano-metal material to a melting temperature to form the electrical connection between the first and second conductive elements. The nano-metal material may comprise a nano-metal paste or ink comprised of one or more of Gold (Au), Copper (Cu), Silver (Ag), and/or Aluminum (Al) nano-particles that melt or fuse into a solid to form the electrical connection, at a melting temperature of about 150-250 degrees C., and more preferably, about 175-225 degrees C. The electrical connection may be formed between a solar cell and a substrate by creating a via in the solar cell between a front and back side of the solar cell, wherein the via is connected to a contact on the front side of the solar cell and a trace on the substrate.

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CONCENTRATOR PHOTOVOLTAIC MODULE, CONCENTRATOR PHOTOVOLTAIC PANEL, AND CONCENTRATOR PHOTOVOLTAIC APPARATUS

NºPublicación: US2020373449A1 26/11/2020

Solicitante:

SUMITOMO ELECTRIC INDUSTRIES [JP]

JP_WO2019030988_A1

Resumen de: US2020373449A1

A concentrator photovoltaic module includes: a concentrating portion configured by arranging a plurality of Fresnel lenses that concentrate sunlight; a plurality of power generating elements arranged at positions corresponding respectively to the plurality of Fresnel lenses; a plurality of ball lenses corresponding respectively to the plurality of power generating elements and guide the sunlight concentrated by the plurality of Fresnel lenses to the plurality of power generating elements; and a housing that contains the plurality of ball lenses and the plurality of power generating elements. The housing includes a resin frame body, and a metal bottom plate that is fixed to the frame body, and on the inner surface of which the plurality of ball lenses and the plurality of power generating elements are arranged. The groove portion for reducing thermal expansion of the inner surface side of the bottom plate is on the inner surface of the bottom plate.

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SOLAR CELL EDGE INTERCONNECTS

NºPublicación: US2020373447A1 26/11/2020

Solicitante:

ZHEJIANG KAIYING NEW MAT CO LTD [CN]

US_10749061_B1

Resumen de: US2020373447A1

Edge interconnects for interconnecting solar cells are disclosed. The edge interconnects include a layer of an electrically conductive adhesive overlying an insulating dielectric layer applied to edge of a solar cell and electrically interconnected to a busbar. Solar cell modules include adjacent solar cells comprising edge interconnects interconnected using an interconnection element. An interconnection element can be a solder paste or a solder containing electrically conductive ribbon. Methods of forming solar cell edge interconnects include applying an insulating dielectric coating to edges of a solar cell, depositing a busbar in proximity to the insulated edges of the solar cell, depositing an electrically conductive adhesive over at least portion of the busbar an over at least a portion of the dielectric layer. Solar cell modules can be formed by interconnecting adjacent solar cells using an interconnection element.

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SOLAR MODULE

NºPublicación: DE102019113956A1 26/11/2020

Solicitante:

SOLVIS GMBH [DE]

EP_3742604_A1

Resumen de: EP3742604A1

Solarmodul (6) mit wenigstens einem Photovoltaikelement (8), wenigstens einer Wärmeleitschicht, die mit dem wenigstens einen Photovoltaikelement in thermischem Kontakt steht, und wenigstens einer Kühlleitung (16), die mit der wenigstens einen Wärmeleitschicht in thermischem Kontakt steht, dadurch gekennzeichnet, dass die wenigstens eine Wärmeleitschicht wenigstens ein Streckgitter (2) mit einer Mehrzahl von Löchern (4) aufweist.

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SOLAR CELL SIDE SURFACE INTERCONNECTS

NºPublicación: WO2020237059A1 26/11/2020

Solicitante:

ZHEJIANG KAIYING NEW MAT CO LTD [CN]

US_2020373440_A1

Resumen de: WO2020237059A1

Peripheral side surface interconnects for interconnecting solar cells are disclosed. The peripheral side surface interconnects include a layer of an electrically conductive adhesive (307) overlying an insulating layer (304) overlying a peripheral side edge (306) of a solar cell and electrically interconnected to a busbar (305). Photovoltaic modules can be formed by interconnecting adjacent solar cells using a peripheral side surface interconnect. Photovoltaic modules include adjacent solar cells comprising peripheral side surface interconnects interconnected by the electrically conductive adhesive or by the electrically conductive adhesive and an interconnection element. Methods of forming solar cell peripheral side surface interconnects include applying an insulating layer to a side surface of a solar cell, depositing a busbar in proximity to the insulated side surface of the solar cell, depositing an electrically conductive adhesive over at least a portion of the busbar and over at least a portion of the insulating layer.

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SOLDER PASTE FOR MODULE FABRICATION OF SOLAR CELLS

NºPublicación: WO2020233839A1 26/11/2020

Solicitante:

ALPHA ASSEMBLY SOLUTIONS INC [US]
SETNA ROHAN [GB]

Resumen de: WO2020233839A1

A method of fabricating a solar module by interconnection of a plurality of photovoltaic (PV) cells in which at least a first PV cell is interconnected to a second PV cell using an electrically-conductive adherent comprising or consisting of a solder paste. The solder paste comprises particles of solder alloy dispersed in a solder flux. The solder alloy comprises a Sn-containing solder alloy having a liquidus temperature of less than 225 °C.

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METHOD OF MANUFACTURING A PHOTOVOLTAIC CELL

NºPublicación: WO2020234380A1 26/11/2020

Solicitante:

CSEM CT SUISSE DELECTRONIQUE MICROTECHNIQUE SA RECH DEVELOPPEMENT [CH]

EP_3742227_A1

Resumen de: WO2020234380A1

Method of manufacturing a photovoltaic cell (1), comprising the steps of: - providing a photovoltaic conversion device (3); - providing a transparent conductive oxide layer (5) upon at least a first face of said photovoltaic conversion device (3); - forming a self-assembled monolayer (9) on said transparent conductive oxide layer (5), said self-assembled monolayer (9) being based on molecules terminated by at least one group F which is chosen from: a phosphonic acid group, a P(O)O2-M+ group, a OPO3H2 group, or an OP(O)O2-M+ group, wherein M+ is a metal cation; - patterning said self-assembled monolayer (9) so as to define at least one plateable zone (9a) in which said transparent conductive oxide layer (5) is exposed; - plating a metal (11) onto said at least one plateable zone (9a).

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THREE-DIMENSIONAL SOLAR CELL AND METHOD

NºPublicación: WO2020234694A1 26/11/2020

Solicitante:

UNIV KING ABDULLAH SCI & TECH [SA]

Resumen de: WO2020234694A1

A three-dimensional (3D) solar cell (100) includes an active, rigid, and flat material (404) configured to transform solar energy into electrical energy, wherein the active, rigid, and flat material (404) is shaped as first and second petals (412), each petal (412) having plural sides (415), plural electrodes (406) formed on a backside of the active, rigid, and flat material (404), a flexible transparent substrate (402) coating the backside of the active, rigid, and flat material (404) and the plural electrodes (406), plural trenches (407) formed in the active, rigid, and flat material (404), to partially expose the plural electrodes (406) and the substrate (402), and a transparent polymer (444) configured to attach a side (415) from the first petal (412) to a side (415) from the second petal (412).

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UNDERWATER MONITORING APPARATUS CAPABLE OF AUTOMATICALLY ADAPTING TO DIRECTION OF SUNLIGHT, AND METHOD

NºPublicación: WO2020232579A1 26/11/2020

Solicitante:

TANGSHAN HARBIN SHIP TECH CO LTD [CN]
TANGSHAN HYDRIENCE MARINE TECH CO LTD [CN]

Resumen de: WO2020232579A1

Disclosed in the present invention are an underwater monitoring apparatus capable of automatically adapting to the direction of sunlight, and a method. The apparatus comprises a main body; a monitoring module, used for monitoring information of aquatic organisms in front; a solar energy power generating module, used for converting optical energy into electrical energy in order to power the apparatus; a calculation module, used for calculating in real time the predicted movement trajectory of the apparatus on the basis of the information of the aquatic organisms, in order to monitor the aquatic organisms; a steering module, used for driving the steering of the main body on the basis of the predicted movement trajectory of the apparatus; and a propulsion module, used for propelling the main body to move on the basis of the predicted movement trajectory of the apparatus. The underwater monitoring apparatus capable of automatically adapting to the direction of sunlight and the method of the present invention can implement long-term continuous monitoring of aquatic organisms.

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ANTI-TORSION DEVICE FOR A SOLAR TRACKER WITH A ROTATION AXIS, AND SOLAR TRACKER COMPRISING SAID ANTI-TORSION DEVICE

NºPublicación: WO2020234488A1 26/11/2020

Solicitante:

NCLAVE RENEWABLE S L [ES]

Resumen de: WO2020234488A1

An anti-torsion device for a solar tracker with a rotation axis (1), and a solar tracker comprising said anti-torsion device, the device comprising a coupling section (3') fixedly attached at least rotationally to the rotation axis (1) of the solar tracker; an extension element (9) disposed mechanically and fixedly attached to the coupling section (3') and also extending radially and externally with regard to the coupling section (3'); and an actuator (4) and a counter-actuator (5) disposed in such a way that they are positionable in a locked position, where they are in contact with the extension element (9), and a free position, where they are separated from the extension element (9). Thus, when the anti-torsion device is fixedly disposed with regard to the rotation axis (1) and in accordance with the locked position, the extension element (9) is rotationally immobilised in such a way that the rotation of the coupling section (3') is also prevented.

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REPAIR TAPE FOR PHOTOVOLTAIC MODULE BACKPLANE AND STICKING METHOD AND USE THEREOF

NºPublicación: WO2020233301A1 26/11/2020

Solicitante:

CYBRID TECH INC [CN]

CN_110055008_A

Resumen de: WO2020233301A1

A repair tape for a photovoltaic module backplane and a sticking method and a use thereof, the repair tape comprising a substrate layer, a functional adhesive layer, and a release material layer arranged in sequence from top to bottom, the substrate layer and the functional adhesive layer being an integral whole structure, and the release material layer being a two-segment release material layer, each segment of the two-segment release material layer being provided with a tearing tape. The sticking method comprises: performing cleaning treatment on an abnormal photovoltaic module backplane; and using the repair tape for a photovoltaic module backplane to repair the cleaned photovoltaic module backplane.

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SENSOR DEVICE AND ELECTRONIC DEVICE OBTAINING INFORMATION FROM THE SENSOR DEVICE

NºPublicación: WO2020235937A1 26/11/2020

Solicitante:

SAMSUNG ELECTRONICS CO LTD [KR]

US_2020374604_A1

Resumen de: WO2020235937A1

A sensor device is provided. The sensor device includes an energy harvester configured to generate electric energy, a monitoring circuit, a sensor, a communication circuit, and at least one processor configured to obtain information indicating a magnitude of the generated electric energy via the monitoring circuit, obtain a sensing value via the sensor, and transmit the sensing value and the information indicating the magnitude of the generated electric energy via the communication circuit to the other electronic device.

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REMOTE POWER BEAM-SPLITTING

NºPublicación: WO2020237099A1 26/11/2020

Solicitante:

LASERMOTIVE INC [US]

Resumen de: WO2020237099A1

A remote power system includes a remote power transmitter arranged to output a high-flux power beam and a remote power receiver arranged to receive the high-flux power beam. The receiver has a plurality of photo-voltaic (PV) cells mounted to generate electrical power from energy in the high-flux power beam, at least one non-PV structure adjacent to each PV cell, and a plurality of structures to steer flux toward selected ones of the plurality of PV cells and away from selected ones of the at least one non-PV structure.

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SOLAR POWER SYSTEM FOR VEHICLES

NºPublicación: WO2020236955A1 26/11/2020

Solicitante:

WRIGHT ALBERT VERNON [US]

Resumen de: WO2020236955A1

Systems and methods directed to a solar electric system for use in freight systems. In some embodiments, a solar power system can be configured to provide power to a refrigerated truck trailer. For example, a solar power system can be composed of a solar panel package that can include solar cell layer(s), conductive material(s), and support portion(s).

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PHOTOVOLTAIC BATTERY ASSEMBLY

NºPublicación: WO2020233036A1 26/11/2020

Solicitante:

UNIV SOOCHOW [CN]

LU_102080_A1

Resumen de: WO2020233036A1

The present invention relates to a photovoltaic battery assembly, comprising at least one battery piece. The upside and downside of the battery piece are provided with cross-linked rubber membrane layers, respectively. The cross-linked rubber membrane layers are provided with at least one hollow portion. The battery piece is disposed directly opposite to the hollow portion. In the horizontal direction, the area of the hollow portion is not less than that of the battery piece, so that the upside and downside of the battery are not covered by cross-linked rubber membranes. The present invention can effectively improve the sunlight utilization, and avoids the occurrence of a PID effect while enhancing the conversion efficiency of the photovoltaic assembly. In addition, according to the technical solution of the present invention, the process is simple, and the costs are relatively low.

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SOLAR TRACKER SYSTEM

NºPublicación: AU2020260458A1 26/11/2020

Solicitante:

FCX SOLAR LLC

US_2020373880_A1

Resumen de: AU2020260458A1

Abstract A photovoltaic system, comprising a collection of photovoltaic modules, a base supporting the collection of photovoltaic modules and a damper coupled between the collection of photovoltaic modules and the base and resisting movement of the photovoltaic modules relative to the base. The damper having a first damping ratio when the collection of photovoltaic modules moves at a first rate relative to the base and a second damping ratio when the collection of photovoltaic modules moves at a second rate relative to the base. The damper comprising a damper chamber containing a fluid and a damper piston movable through the fluid inside the damper chamber. The damper piston includes a first port, a second port and a valve, configured to open or close the second port, wherein environmental loading moves the collection of photovoltaic modules at the second rate.

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Crystalline silicon solar cell and preparation method therefor, and photovoltaic assembly

NºPublicación: AU2019290813A1 26/11/2020

Solicitante:

JINGAO SOLAR CO LTD

WO_2019242761_PA

Resumen de: AU2019290813A1

The present disclosure relates to a crystalline silicon solar cell and a preparation method, and a photovoltaic assembly, belonging to the technical field of solar cells. The crystalline silicon solar cell comprises a gallium oxide layer in direct contact with a P-type silicon layer in the crystalline silicon solar cell. In the present disclosure, the gallium oxide layer in direct contact with the P-type silicon layer is arranged on the P-type silicon layer of the crystalline silicon solar cell, negative charges of the gallium oxide layer are used to carry out chemical passivation and field passivation on a surface of the P-type silicon layer, and the number of dangling bonds and minority carriers of silicon atoms on the surface of the P-type silicon layer is reduced, so that a minority carrier recombination rate at the surface of the P-type silicon layer is reduced, the voltage and current of the solar cell are improved, and photovoltaic conversion efficiency of the solar cell is improved, thus improving output power of the photovoltaic assembly, reducing cost per kilowatt hour of electricity and improving cost performance of photovoltaic power generation. In addition, the gallium oxide layer has a relatively wide band gap and an appropriate optical refractive index, and also facilitates improvement of the performance of the crystalline silicon solar cell.

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Methods and systems for detecting shading for solar trackers

NºPublicación: AU2019270244A1 26/11/2020

Solicitante:

NEXTRACKER INC

WO_2019222707_A1

Resumen de: AU2019270244A1

A solar tracker system including a tracker apparatus including a plurality of solar modules, each of the solar modules being spatially configured to face in a normal manner in an on sun position in an incident direction of electromagnetic radiation derived from the sun, wherein the solar modules include a plurality of PV strings, and a tracker controller. The tracker controller includes a processor, a memory, a power supply configured to provide power to the tracker controller, a plurality of power inputs configured to receive a plurality of currents from the plurality of PV strings, a current sensing unit configured to individually monitor the plurality of currents, a DC-DC power converter configured to receive the plurality of power inputs powered from the plurality of PV strings to supply power to the power supply, and a motor controller, wherein the tracker controller is configured to track the sun position.

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SOLAR CELL SIDE SURFACE INTERCONNECTS

NºPublicación: US2020373440A1 26/11/2020

Solicitante:

ZHEJIANG KAIYING NEW MAT CO LTD [CN]

US_10749045_B1

Resumen de: US2020373440A1

Peripheral side surface interconnects for interconnecting solar cells are disclosed. The peripheral side surface interconnects include a layer of an electrically conductive adhesive overlying an insulating layer overlying a peripheral side edge of a solar cell and electrically interconnected to a busbar. Photovoltaic modules include adjacent solar cells comprising peripheral side surface interconnects interconnected by the electrically conductive adhesive or by the electrically conductive adhesive and an interconnection element. An interconnection element can be a solder paste or a solder containing electrically conductive ribbon. Methods of forming solar cell peripheral side surface interconnects include applying an insulating layer to a side surface of a solar cell, depositing a busbar in proximity to the insulated side surface of the solar cell, depositing an electrically conductive adhesive over at least a portion of the busbar and over at least a portion of the insulating layer. Photovoltaic modules can be formed by interconnecting adjacent solar cells using a peripheral side surface interconnect.

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PHOTOVOLTAIC TRAFFICABLE SURFACE COMPRISING MULTILAYER LAMINATE

NºPublicación: US2020373875A1 26/11/2020

Solicitante:

TNO [NL]

WO_2019103616_A1

Resumen de: US2020373875A1

The photovoltaic multilayer laminate of the invention comprises multiple flexible photovoltaic foil elements laminated at least to a carrier layer comprising electrical interconnections for said flexible photovoltaic foil elements, wherein said multiple flexible photovoltaic elements are arranged transversely to the longitudinal direction of the laminate, wherein a stretchable or compressible space is provided between each pair of multiple flexible photovoltaic foil elements.

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SOLAR POWER GENERATION SYSTEM

NºPublicación: JPWO2019082589A1 26/11/2020

Solicitante:

住友電気工業株式会社

US_2020244215_A1

Resumen de: WO2019082589A1

This solar power generation system is configured by collecting a plurality of solar power generators that each carry out an operation of tracking the sun, the solar power generation system being provided with: drive control units that are provided corresponding to the respective solar power generators; power conditioners that are provided corresponding to the respective solar power generators; a transforming device that integrates power from the power conditioners; a weather sensor that acquires information about the weather at a place where the solar power generators are installed; and a monitoring control unit that can remotely control the drive control units, that can communicate with all the drive control units, all the power conditioners, the transforming device, and the weather sensor, and that has a function of detecting the occurrence of an abnormality and of determining the type of the abnormality on the basis of information collected through communication.

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METHOD FOR OPTIMIZING ELECTRICAL CONDUCTION THROUGH A METAL/NATIVE OXIDE/METAL INTERFACE

Nº publicación: WO2020234630A1 26/11/2020

Solicitante:

GARMIN SWITZERLAND [CH]

Resumen de: WO2020234630A1

The invention relates to a method for optimizing the electrical performance of all or part of a photovoltaic module (11) through breakdown at the metal/oxide/metal interfaces, characterized in that it comprises the following steps: - Step 1: Illuminating all or part of said photovoltaic module with a luminous flux controlled by a control module (14); - Step 2: Reverse-biasing said photovoltaic module: by subjecting it to a voltage sweep ranging from - Voc/2, Voc being the open-circuit voltage, at a limit bias voltage VL whose value depends on the mode of interconnection and on the number (NB) of cells forming all or part of said photovoltaic module.

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