Patents Assigned to Solaredge Technologies Ltd.
  • Patent number: 12088106
    Abstract: Various implementations described herein are directed to systems and methods for managing a plurality of loads connected to a plurality of power sources using a switching apparatus. Apparatuses described herein may include multi-throw switches designed for fast and efficient switching of loads. Methods described herein may include selecting one or more loads from a group of loads to connect to one or more alternative power sources, and selecting one or more loads to connect to a main (e.g. utility) electrical grid.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: September 10, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Lior Handelsman, Yaron Binder, Yakir Loewenstern
  • Patent number: 12080624
    Abstract: Systems, apparatuses, and methods are described for clamping a heat generating device such as a thyristor in place. The use of spring washers in various configurations is described. A spring washing washer may be used to apply force to a pad which in turn applies the force to a plate above a heat generating device. The plate above the heat generating device may apply downward pressure, which may force the heat generating device against a lower surface. Related systems, apparatuses, and methods are also described.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: September 3, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventor: Tomer Kugman
  • Patent number: 12074509
    Abstract: A driver for improving reliability of a switch in a power device, comprising one or more sensors configured to sense an operational parameter of a power device. The driver comprises a controller configured to receive one or more sensor values from the respective sensors. The controller is configured to adjust a driving pulse according to the sensor values. The controller is configured to apply the driving pulse to one or more control terminal of one or more switch of the power device.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: August 27, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventor: Ofir Bieber
  • Patent number: 12074229
    Abstract: Distributed maximum power point tracking systems, structures, and processes are provided for power generation structures, such as for but not limited to a solar panel arrays. In an exemplary solar panel string structure, distributed maximum power point tracking (DMPPT) modules are provided, such as integrated into or retrofitted for each solar panel. The DMPPT modules provide panel level control for startup, operation, monitoring, and shutdown, and further provide flexible design and operation for strings of multiple panels. The strings are typically linked in parallel to a combiner box, and then toward and enhanced inverter module, which is typically connected to a power grid. Enhanced inverters are controllable either locally or remotely, wherein system status is readily determined, and operation of one or more sections of the system are readily controlled. The system provides increased operation time, and increased power production and efficiency, over a wide range of operating conditions.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: August 27, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Argil E. Shaver, II, Ronald M. Newdoll
  • Patent number: 12074565
    Abstract: A photovoltaic (PV) system can include a plurality of PV modules and circuitry configured to receive an indication of a status of the PV system and to, in response to the indication, determine whether to switch between a first state in which the PV modules output DC power and a second state in which the PV modules do not output power.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: August 27, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Benjamin Alexander Johnson, Andrew Joseph Ponec
  • Patent number: 12074566
    Abstract: A junction box used for making electrical connections to a photovoltaic panel. The junction box has two chambers including a first chamber and a second chamber and a wall common to and separating both chambers. The wall may be adapted to have an electrical connection therethrough. The two lids are adapted to seal respectively the two chambers. The two lids are on opposite sides of the junction box relative to the photovoltaic panel. The two lids may be attachable using different sealing processes to a different level of hermeticity. The first chamber may be adapted to receive a circuit board for electrical power conversion. The junction box may include supports for mounting a printed circuit board in the first chamber. The second chamber is configured for electrical connection to the photovoltaic panel. A metal heat sink may be bonded inside the first chamber.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: August 27, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Guy Sella, Lior Handelsman, Vadim Shmukler, Meir Adest, Meir Gazit, Yoav Galin
  • Patent number: 12074412
    Abstract: An assembly or adapter configured to provide a supply-side interconnect of electrical power to a distribution board. The adapter may be incorporated internal or external to the distribution board, by occupying the space of one or more circuit breakers, inserting an adapter into a meter termination socket, or the like. The adapter includes terminals provided to route the conductors from the utility to a breakout panel (or subpanel) for adding power devices as a supply side interconnect, and back to a regular route that may go through the meter and/or the main circuit breaker, and on to the loads. A switching component may provide an inline configuration that configures the conductors for backup function, and a parallel configuration that is a parallel interconnecting route when utility service is available.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: August 27, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Shimshon Lapushner, Yaron Binder, Izac Assia, Jeffrey Laughy, Guy Sella
  • Patent number: 12068599
    Abstract: A protection method in a distributed power system including of DC power sources and multiple power modules which include inputs coupled to the DC power sources. The power modules include outputs coupled in series with one or more other power modules to form a serial string. An inverter is coupled to the serial string. The inverter converts power input from the string and produces output power. When the inverter stops production of the output power, each of the power modules is shut down and thereby the power input to the inverter is ceased.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: August 20, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Guy Sella, Lior Handelsman, Yoav Galin, Amir Fishelov, Meir Gazit
  • Patent number: 12068105
    Abstract: An apparatus comprising a signal transformer coupled to a power line and a signal transmission, reception, or detection circuit. A sensor is configured to be responsive to the power line current or magnetic flux generated in a ferrite core of the signal transformer. When the sensor indicates that the flux generated by the power line current mat cause an attenuation of the signal strength, a second circuit generates a current through a flux cancelling winding that cancels at least some of the flux generated by the power line current.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: August 20, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Michael Manelis, Gil Litmanovitch, David Braginsky
  • Patent number: 12068609
    Abstract: A power system may comprise a plurality of power sources, each connected to a corresponding power regulator. The power regulators may be connected in series or in parallel, and may form a string. Each power regulator may comprise input terminals connected to the corresponding power source, output terminals, and a power converter that may be configured to convert input power from the corresponding power source to output power. The power regulator may further comprise a regulator communications module that may be configured to receive a power regulation indication relating to regulating an operational characteristic of the power regulator. The regulator controller may be configured to instruct the power converter to increase or decrease the regulator operational characteristic based on the power regulation indication, and based on power production characteristics of the power regulator.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: August 20, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Roy Shkoury, Ohad Gidon, Gideon Eitan
  • Patent number: 12055647
    Abstract: A distributed power system wherein a plurality of power converters are connected in parallel and share the power conversion load according to a prescribed function, but each power converter autonomously determines its share of power conversion. Each power converter operates according to its own power conversion formula/function, such that overall the parallel-connected converters share the power conversion load in a predetermined manner.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: August 6, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Guy Sella, Lior Handelsman, Yoav Galin, Amir Fishelov, Meir Gazit, Tzachi Glovinsky, Yaron Binder
  • Patent number: 12057807
    Abstract: Methods for deploying connected power devices and systems of connected power devices prior to deployment in a photovoltaic installation are described. For example, a string of power devices pre-coupled by conductors is disclosed, which saves cost, provides convenient storage, reduces electromagnetic interference, and is easy to deploy. Various implementations described herein are also directed to employing photovoltaic strings including a photovoltaic power device with a specialized wiring configuration, which enables high string efficiency without incurring excessive wiring costs. Implementations may include a cable built into photovoltaic generators that carry one portion of the current, and other portions of the current may be carried by direct-current (DC) or alternating-current (AC) cables bypassing the photovoltaic generators.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: August 6, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Ilan Yoscovich, Tzachi Glovinsky, Ofir Bieber
  • Patent number: 12057774
    Abstract: Systems, apparatuses, and methods are described for reducing power. The reducing of power may be done to reduce a temperature related to one or more elements of a power system. The reducing of power may depend on the mode of operation of one or more power devices of the power system.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: August 6, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Roy Shkoury, Gideon Eitan, Ohad Gidon
  • Patent number: 12046940
    Abstract: A system and method for digital management and control of power conversion from battery cells. The system utilizes a power management and conversion module that uses a CPU to maintain a high power conversion efficiency over a wide range of loads and to manage charge and discharge operation of the battery cells. The power management and conversion module includes the CPU, a current sense unit, a charge/discharge unit, a DC-to-DC conversion unit, a battery protection unit, a fuel gauge and an internal DC regulation unit. Through intelligent power conversion and charge/discharge operations, a given battery type is given the ability to emulate other battery types by conversion of the output voltage of the battery and adaptation of the charging scheme to suit the battery.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: July 23, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Lior Handelsman, Yoav Galin, Amir Fishelov, Guy Sella
  • Patent number: 12032401
    Abstract: Various implementations described herein are directed to systems, apparatuses and methods for managing one or more loads connected to one or more power sources using one or more smart outlets. Apparatuses described herein may include smart outlets configured to communicate with one or more controllers and responsively connect and disconnect electrical loads connected thereto. Methods described herein may include signaling and/or controlling one or more loads from a group of loads to connect to or disconnect from one or more power sources.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: July 9, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Yoav Galin, Guy Sella, Ilan Yoscovich, Amir Fishelov
  • Patent number: 12034309
    Abstract: Various implementations described herein are directed to a method for detecting, by a device, an increase in temperature at certain parts of an electrical system, and taking appropriate responsive action. The method may include measuring temperatures at certain locations within the system and estimating temperatures at other locations based on the measurements. Some embodiments disclosed herein include an integrated cable combining electrical conduction and heat-detection capabilities, or an integrated cable or connector combining electrical conduction with a thermal fuse.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: July 9, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Yoav Galin, Meir Adest, Israel Gershman, Guy Sella
  • Patent number: 12032080
    Abstract: A distributed power system including multiple DC power sources and multiple power modules. The power modules include inputs coupled respectively to the DC power sources and outputs coupled in series to form a serial string. An inverter is coupled to the serial string. The inverter converts power input from the serial string to output power. A signaling mechanism between the inverter and the power module is adapted for controlling operation of the power modules.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: July 9, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Guy Sella, Lior Handelsman, Yoav Galin, Amir Fishelov, Meir Gazit, Yaron Binder, Nikolay Radimov
  • Patent number: 12027849
    Abstract: A distributed power system including multiple (DC) batteries each DC battery with positive and negative poles. Multiple power converters are coupled respectively to the DC batteries. Each power converter includes a first terminal, a second terminal, a third terminal and a fourth terminal. The first terminal is adapted for coupling to the positive pole. The second terminal is adapted for coupling to the negative pole. The power converter includes: (i) a control loop adapted for setting the voltage between or current through the first and second terminals, and (ii) a power conversion portion adapted to selectively either: convert power from said first and second terminals to said third and fourth terminals to discharge the battery connected thereto, or to convert power from the third and fourth terminals to the first and second terminals to charge the battery connected thereto.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: July 2, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Lior Handelsman, Yoav Galin, Amir Fishelov, Guy Sella, Yaron Binder
  • Patent number: 12027970
    Abstract: A distributed power system including multiple DC power sources and multiple power modules. The power modules include inputs coupled respectively to the DC power sources and outputs coupled in series to form a serial string. An inverter is coupled to the serial string. The inverter converts power input from the serial string to output power. A signaling mechanism between the inverter and the power module is adapted for controlling operation of the power modules.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: July 2, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventors: Meir Adest, Guy Sella, Lior Handelsman, Yoav Galin, Amir Fishelov, Meir Gazit, Yaron Binder
  • Patent number: 12025965
    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.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: July 2, 2024
    Assignee: Solaredge Technologies Ltd.
    Inventor: Yoav Galin