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31.发明申请公开(公告)号：US20150288330A1
公开(公告)日：2015-10-08
申请号：US14743018
申请日：2015-06-18
Applicant: Solaredge Technologies Ltd.
Inventor： Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Ilan Yoscovich , Yaron Binder
CPC classification number: H02S50/00 , G03B23/02 , H01L31/02021 , H02J1/10 , H02J1/102 , H02J3/381 , H02J3/382 , H02J3/383 , H02J3/386 , H02J3/387 , H02J7/35 , H02S40/34 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y10T307/50
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.
Abstract translation: 一种在光伏模块和逆变器模块之间进行信令的方法。 逆变器模块连接到光伏模块。 在初始操作模式中，初始码被调制，从而产生初始信号。 初始信号从逆变器模块传输到光伏模块。 初始信号由光伏模块接收。 然后将工作模式改变为正常的功率转换模式，在正常工作模式期间，控制信号从逆变器传输到光伏模块。 从控制信号解调和接收控制码。 将控制代码与产生比较的初始代码进行比较。 当比较为正比较时，控制信号的控制命令被作为来自逆变器模块的有效控制命令被有效地控制。
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公开(公告)号：US20250165022A1
公开(公告)日：2025-05-22
申请号：US19028957
申请日：2025-01-17
Applicant: Solaredge Technologies Ltd.
Inventor： Ilan Yoscovich , Meir Gazit , Yoav Galin
Abstract: Various implementations described herein are directed to systems, apparatuses and methods for operating stand-alone power systems. The systems may include power generators (e.g., photovoltaic generators and/or wind turbines), storage devices (e.g., batteries and/or flywheels), power modules (e.g., power converters) and loads. The methods may include various methods for monitoring, determining, controlling and/or predicting system power generation, system power storage and system power consumption.
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公开(公告)号：US20250147120A1
公开(公告)日：2025-05-08
申请号：US18940017
申请日：2024-11-07
Applicant: Solaredge Technologies Ltd.
Inventor： Matan Atias , Gideon Eitan , Ohad Gidon , Dotan Freiberg , Meir Gazit , David Braginsky , Raz Toledano , Amnon Yaacobi
Abstract: Systems and/or methods for mapping power device in a string of serially connected power devices are disclosed herein. A power source may apply a source voltage to a first end of the string. A power system controller coupled to the two ends of the string may send a first signal to the power devices in the string. The power devices in the string, responsive to receiving the first signal, may measure electrical characteristics of the power devices, where the measured electrical characteristics may indicate the parasitic leakage of the power devices. The power devices may send second signals to the power system controller to report the measured electrical characteristics. The power system controller may determine the mapping of the power devices in the string based on the second signals.
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公开(公告)号：US20250096686A1
公开(公告)日：2025-03-20
申请号：US18966727
申请日：2024-12-03
Applicant: Solaredge Technologies Ltd.
Inventor： Meir Gazit , Tzachi Glovinsky , Moran Samuha , Ilan Yoscovich
Abstract: Systems, apparatuses, and methods are described for power conversion. The power conversion may be done by a plurality of power devices with different configurations. For example, the plurality of power devices may include one or more converters with an upside-up buck configuration and one or more converters with an upside-down buck configuration. The power conversion may be done by one or more power devices that may be configurable between different modes of configuration. For example, one or more power converters may be configured in either an upside-up buck configuration mode or an upside-down buck configuration mode. The selection of a certain mode of configuration of the converter may be permanent or non-permanent.
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公开(公告)号：US12255457B2
公开(公告)日：2025-03-18
申请号：US16940737
申请日：2020-07-28
Applicant: Solaredge Technologies Ltd.
Inventor： Meir Gazit
Abstract: A method to control storage into and depletion from multiple energy storage devices. The method enables an operative connection between the energy storage devices and respective power converters. The energy storage devices are connectable across respective first terminals of the power converters. At the second terminals of the power converter, a common reference is set which may be a current reference or a voltage reference. An energy storage fraction is determined respectively for the energy storage devices. A voltage conversion ratio is maintained individually based on the energy storage fraction. The energy storage devices are stored individually with multiple variable rates of energy storage through the first terminals. The energy storage is complete for the energy storage devices substantially at a common end time responsive to the common reference.
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Patent Agency Ranking
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：US12027970B2
公开(公告)日：2024-07-02
申请号：US16243817
申请日：2019-01-09
Applicant: Solaredge Technologies Ltd.
Inventor： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
IPC: 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 classification number: 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
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.
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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
Applicant: Solaredge Technologies Ltd.
Inventor： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
CPC classification number: H02S50/10 , G01R27/02 , G01R31/40 , H01L31/02021 , H02M3/10 , H02S40/30 , H02S50/00 , H02M7/48 , Y02E10/50
Abstract: 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
Applicant: Solaredge Technologies, Ltd
Inventor： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
IPC: 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 classification number: 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
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. 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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