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公开(公告)号：US12094306B2
公开(公告)日：2024-09-17
申请号：US18171455
申请日：2023-02-20
发明人： Liron Har-Shai , Alon Zohar , Ilan Yoscovich , Yoav Galin , Lior Handelsman
CPC分类号： G08B13/14 , H01L31/02021 , H02H1/0015 , H02H3/16 , H02S40/36 , Y02E10/56
摘要： Circuits integrated or integrable with a photovoltaic panel to provide built-in functionality to the photovoltaic panel including safety features such as arc detection and elimination, ground fault detection and elimination, reverse current protection, monitoring of the performance of the photovoltaic panel, transmission of the monitored parameters and theft prevention of the photovoltaic panel. The circuits may avoid power conversion, for instance DC/DC power conversion, may avoid performing maximum power tracking to include a minimum number of components and thereby increase overall reliability.
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公开(公告)号：US12046940B2
公开(公告)日：2024-07-23
申请号：US18313588
申请日：2023-05-08
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号： H02J7/00
CPC分类号： H02J7/0063 , H02J7/00036 , H02J7/007
摘要： 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.
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公开(公告)号：US12027970B2
公开(公告)日：2024-07-02
申请号：US16243817
申请日：2019-01-09
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
IPC分类号： H04B3/00 , G01S3/786 , H01L31/02 , H02H3/20 , H02J1/10 , H02J3/38 , H02J3/46 , H02M1/32 , H02M3/158 , H02M7/493 , H04B3/54 , H02J7/35 , H02M1/00
CPC分类号： H02M1/32 , G01S3/7861 , H01L31/02021 , H02H3/202 , H02J1/102 , H02J3/381 , H02J3/46 , H02M3/1582 , H02M7/493 , H04B3/548 , H02J7/35 , H02J2300/24 , H02J2300/26 , H02J2300/28 , H02M1/0077 , H04B2203/5416 , Y02E10/56 , Y02E10/76
摘要： 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.
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公开(公告)号：US20240213379A1
公开(公告)日：2024-06-27
申请号：US18599787
申请日：2024-03-08
发明人： Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Adest
IPC分类号： H01L31/02 , H01R13/514 , H02J1/10 , H02J3/38 , H02J3/46 , H02J7/00 , H02J7/35 , H02M7/44 , H02S40/34
CPC分类号： H01L31/02021 , H01R13/514 , H02J1/102 , H02J3/38 , H02J3/381 , H02J3/388 , H02J3/46 , H02J7/0068 , H02J7/35 , H02M7/44 , H02S40/34 , H02J2300/24 , Y02B10/10 , Y02E10/56 , Y10T29/49117
摘要： A system including an apparatus having a plurality of terminals including: a first terminal a second terminal, a third terminal, and a fourth terminal; and converter circuitry connected to the plurality of terminals. A first solar panel is connected to the first terminal and the second terminal. A second solar panel is connected to the third terminal. An inverter is connected to the fourth terminal. A method includes connecting the converter circuitry to the plurality of terminals of an apparatus, connecting the first solar panel to the first terminal and the second terminal; connecting the second solar panel to the third terminal; and connecting the inverter to the fourth terminal.
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公开(公告)号：US20240195320A1
公开(公告)日：2024-06-13
申请号：US18508488
申请日：2023-11-14
发明人： Ilan Yoscovich , Tzachi Glovinsky , Guy Sella , Yoav Galin
CPC分类号： H02M7/483 , H02M1/0095 , H02M1/08 , H02M1/126 , H02M1/143 , H02M7/4833 , H02M7/4837 , H02M7/537 , H02M1/0054 , H02M7/4835
摘要： A multi-level inverter having one or more banks, each bank containing a plurality of low voltage MOSFET transistors. A processor configured to switch the plurality of low voltage MOSFET transistors in each bank to switch at multiple times during each cycle.
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公开(公告)号：US20240128926A1
公开(公告)日：2024-04-18
申请号：US18544649
申请日：2023-12-19
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
CPC分类号： H02S50/10 , G01R27/02 , G01R31/40 , H01L31/02021 , H02M3/10 , H02S40/30 , H02S50/00 , H02M7/48 , Y02E10/50
摘要： A method for testing a photovoltaic panel connected to an electronic module. The electronic module includes an input attached to the photovoltaic panel and a power output. The method activates a bypass to the electronic module. The bypass provides a low impedance path between the input and the output of the electronic module. A current is injected into the electronic module thereby compensating for the presence of the electronic module during the testing. The current may be previously determined by measuring a circuit parameter of the electronic module. The circuit parameter may be impedance, inductance, resistance or capacitance.
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公开(公告)号：US11888387B2
公开(公告)日：2024-01-30
申请号：US15369881
申请日：2016-12-05
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
IPC分类号： H02J1/00 , H02M1/32 , H02M3/158 , G01S3/786 , H01L31/02 , H02H3/20 , H02J1/10 , H02J3/46 , H02M7/493 , H04B3/54 , H02J3/38 , H02J7/35 , H02M1/00
CPC分类号： H02M1/32 , G01S3/7861 , H01L31/02021 , H02H3/202 , H02J1/102 , H02J3/381 , H02J3/46 , H02M3/1582 , H02M7/493 , H04B3/548 , H02J7/35 , H02J2300/24 , H02J2300/26 , H02J2300/28 , H02M1/0077 , H04B2203/5416 , Y02E10/56 , Y02E10/76
摘要： 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. Also, for a protection method in the distributed power system, 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.
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8.发明授权公开(公告)号：US11824131B2
公开(公告)日：2023-11-21
申请号：US17979133
申请日：2022-11-02
发明人： Ilan Yoscovich , Yoav Galin , Amir Fishelov , Yakir Loewenstern , David Braginsky , Lior Handelsman , Ohad Gidon , Guy Sella , Gil Litmanovitch
IPC分类号： H01L31/05 , H01L31/02 , H01L31/0224
CPC分类号： H01L31/0504 , H01L31/0201 , H01L31/022433
摘要： Various implementations described herein are directed to determining an order of power devices connected in a serial string to a central power device. The physical order may be stored in a non-volatile computer-readable storage medium.
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公开(公告)号：US20230370019A1
公开(公告)日：2023-11-16
申请号：US18320581
申请日：2023-05-19
发明人： Guy Sella , Lior Handelsman , Vadim Shmukler , Meir Adest , Meir Gazit , Yoav Galin
CPC分类号： H02S40/34 , H05K7/2039 , H02G15/10 , G08B13/1409 , H05K5/02 , H05K5/062 , H05K9/0009 , H02S40/345 , H05K9/0007 , H05K9/0015 , Y10T29/49117 , Y10S248/906
摘要： 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.
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公开(公告)号：US20230344265A1
公开(公告)日：2023-10-26
申请号：US18343146
申请日：2023-06-28
发明人： Yaron Binder , Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov
CPC分类号： H02J7/35 , H02J7/00 , H02J3/38 , H02J3/46 , H02J3/381 , H02J9/061 , H02M7/44 , Y02E10/56 , H02J2300/24 , H02J2300/26
摘要： A system for providing power from a direct current (DC) source and/or alternative current (AC) source to a battery is described. The system may include DC power source terminals configured to connect to a DC power source, AC power source terminals configured to connect to an AC power source, a DC-DC converter configured to charge a battery from the DC power source terminals, an AC-DC converter configured to charge the battery from the AC power source terminals, a first switch connected between the AC power source terminals and the AC-D C converter, a second switch connected between the DC power source terminals and the DC-DC converter, and a controller configured to connect the battery to the DC power source terminals based on an absence of the AC power source, and connect the battery to the AC power source terminals based on an availability of the AC power source.
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