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公开(公告)号：US12224706B2
公开(公告)日：2025-02-11
申请号：US18338527
申请日：2023-06-21
Applicant: Solaredge Technologies Ltd.
Inventor： Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Ilan Yoscovich , Yaron Binder
Abstract: A method of signaling between a photovoltaic module and an inverter module. The inverter module is connected to the photovoltaic module. In an initial mode of operation an initial code is modulated thereby producing an initial signal. The initial signal is transmitted from the inverter module to the photovoltaic module. The initial signal is received by the photovoltaic module. The operating mode is then changed to a normal mode of power conversion, and during the normal mode of operation a control signal is transmitted from the inverter to the photovoltaic module. A control code is demodulated and received from the control signal. The control code is compared with the initial code producing a comparison. The control command of the control signal is validated as a valid control command from the inverter module with the control command only acted upon when the comparison is a positive comparison.
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公开(公告)号：US12218498B2
公开(公告)日：2025-02-04
申请号：US17872391
申请日：2022-07-25
Applicant: Solaredge Technologies Ltd.
Inventor： Meir Gazit , Tzachi Glovinsky
Abstract: A circuit for combining direct current (DC) power including multiple direct current (DC) voltage inputs; multiple inductive elements. The inductive elements are adapted for operatively connecting respectively to the DC voltage inputs. Multiple switches connect respectively with the inductive elements. A controller is configured to switch the switches periodically at a frequency sufficiently high so that direct currents flowing through the inductive elements are substantially zero. A direct current voltage output is connected across one of the DC voltage inputs and a common reference to both the inputs and the output.
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公开(公告)号：US12191668B2
公开(公告)日：2025-01-07
申请号：US17203871
申请日：2021-03-17
Applicant: Solaredge Technologies Ltd.
Inventor： Ilan Yoscovich , Ofir Bieber , Tzachi Glovinsky
Abstract: A power harvesting system including multiple parallel-connected photovoltaic strings, each photovoltaic string includes a series-connection of photovoltaic panels. Multiple voltage-compensation circuits may be connected in series respectively with the photovoltaic strings. The voltage-compensation circuits may be configured to provide respective compensation voltages to the photovoltaic strings to maximize power harvested from the photovoltaic strings. The voltage-compensation circuits may be include respective inputs which may be connected to a source of power and respective outputs which may be connected in series with the photovoltaic strings.
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公开(公告)号：US12191657B2
公开(公告)日：2025-01-07
申请号：US17869405
申请日：2022-07-20
Applicant: Solaredge Technologies Ltd.
Inventor： Omer Aloni , Alon Zohar , Tzachi Glovinsky , Menashe Walsh
IPC: H02J13/00 , H02J3/38 , H02J3/48 , H02M7/00 , H02M7/42 , H02M7/493 , G01R29/18 , H02J1/10 , H02J7/34 , H02M3/158
Abstract: A method and a system sense at least one phase difference between at least two phases of a group of parallel connected three phase AC output terminals (e.g., a first phase AC output terminal, a second phase AC output terminal, or a third phase AC output terminal). The parallel connected AC output terminals may be three parallel connected DC to AC three phase inverters. Features of the parallel connected three phase AC output terminals enable wiring of conductors to one phase of an AC output terminal to be swapped with wiring of conductors of one phase of another phase AC output terminal. A sign of at least one phase difference is verified different from signs of other phase differences thereby the system determining the lateral position of the at least one three phase inverters relative to at least one other of the three phase inverters.
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公开(公告)号：US20240413756A1
公开(公告)日：2024-12-12
申请号：US18734091
申请日：2024-06-05
Applicant: Solaredge technologies Ltd.
Inventor： Yoav Sklut Gadish , Moran Samuha , Lior Ziv , Asaf Itzhak , Gideon Eitan , Stephen David Cohen , Yehuda Levy
Abstract: A power converter comprising a shared coupled inductor having windings around a common core, a plurality of buck converters and a boost converter. The plurality of buck converters are coupled between a first terminal and a second terminal. The plurality of buck converters comprises a plurality of buck switching legs and the shared coupled inductor. The boost converter is coupled between a third terminal and a fourth terminal. The boost converter comprises a boost switching leg and the shared coupled inductor.
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Patent Agency Ranking
公开(公告)号：US20240405801A1
公开(公告)日：2024-12-05
申请号：US18805989
申请日：2024-08-15
Applicant: Solaredge Technologies Ltd.
Inventor： Ofir Bieber
Abstract: A power line communication device including a current path provided between a first terminal and a second terminal. A coupling circuit connected between the first and second terminals includes a first circuit of a first inductor connected in parallel with a first capacitor and a first resistor. A sensor is configured to sense a communication parameter of the coupling circuit. The communication parameter may be a resonance of the first circuit, the quality (Q) factor of the resonance, the bandwidth (BW) of the coupling circuit, the resistance of the first resistor, or the impedance of the first circuit. A transceiver is adapted to couple to the first and second terminal to transmit a signal onto the current path or receive a signal from the current path responsive to the parameter of the coupling circuit and a level of current in the current path sensed by the sensor.
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公开(公告)号：US20240405533A1
公开(公告)日：2024-12-05
申请号：US18678156
申请日：2024-05-30
Applicant: Solaredge Technologies Ltd.
Inventor： Niv Magali , Guy Schwartz , Dan Shriki
Abstract: A wiring box comprising a housing and a cover for electrically connecting between multiple power devices of a building is disclosed. The housing may include a ground bar for connecting the ground of multiple power devices. The housing may include cut-outs for fittings between the wiring box and the power devices. The cut-outs may be configured to allow different configurations of power devices, e.g., different size and shape of power devices at the same location on the housing. Different orientations may allow different spatial relationships between the power devices. For example, in a first orientation, an inverter may be positioned to the left of a backup interface unit above the wiring box, and in a second orientation, the inverter may be positioned to the right of the backup interface unit above the wiring box. The wiring box may include recesses for positioning drill hole alignment tools.
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公开(公告)号：US20240402669A1
公开(公告)日：2024-12-05
申请号：US18672511
申请日：2024-05-23
Applicant: Solaredge Technologies Ltd.
Inventor： Yoav Galin
IPC: G05B19/042 , H04L12/18 , H04L67/12
Abstract: A system, a device, a method, a communication protocol, and/or the like, for energy management in a fragment, heterogeneous, electrical grid. The grid may include multiple types of power generation systems, electrical energy storage systems, electrical loads, and efficiently managing these systems may require elements that will bridge the technology gap of these systems, as well as provide best-effort power generation and consumption in order to stabilize the grid. These techniques are especially important in differentiated electric energy networks, such as micro-grids, island grids, virtual power plants, and/or the like.
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公开(公告)号：US12160181B2
公开(公告)日：2024-12-03
申请号：US18151651
申请日：2023-01-09
Applicant: Solaredge Technologies Ltd.
Inventor： Alfred Rahmilov , Ohad Fried , Tzachi Glovinsky , Ilan Yoscovich , Lior Sarig
IPC: H02M7/5387 , H02M7/487
Abstract: A single-phase power converter is disclosed for converting a direct current power source to an alternating current power across first and second output terminals, which may be connected to a split-phase system having a first-phase load connected between one phase and a second-phase load connected between the other phase. When the loads are not balanced, the single-phase power converter provides a differential current to compensate for the imbalance.
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公开(公告)号：US12105120B2
公开(公告)日：2024-10-01
申请号：US18151725
申请日：2023-01-09
Applicant: Solaredge Technologies Ltd.
Inventor： Yehuda Levy
CPC classification number: G01R15/185 , G01R19/0092
Abstract: A sensor circuit may comprise or otherwise be connected to a transformer. The transformer may comprise a primary winding and a secondary winding. The primary winding may be configurable and/or connectable to sense a current flow in the primary winding. A configurable circuit with an output may be connected to the input of a comparator circuit. The output of the comparator circuit and one or both of the input of the configurable circuit or the output of the configurable circuit may connect across the secondary winding.
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