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公开(公告)号：US20210359720A1
公开(公告)日：2021-11-18
申请号：US17230087
申请日：2021-04-14
发明人： Ofir Bieber
摘要： A power line communication device including a current path provided between a first terminal and a second terminal. A coupling circuit includes a first circuit of a first inductor connected in parallel with a first capacitor and a first resistor, wherein the coupling circuit is connected between the first and second terminals. 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：US20190028029A1
公开(公告)日：2019-01-24
申请号：US16039954
申请日：2018-07-19
发明人： Ofir Bieber , Yaniv Hachamo , Meir Gazit
IPC分类号： H02M3/158
摘要： A power converter includes an input circuit, an output circuit and a controller. The output circuit may comprise a plurality of output terminals configured to be connected to a plurality of loads. The input circuit may comprise a plurality of input terminals configured to be connected to one or more power sources. An inductive element may be coupled between the input circuit and the output circuit. The output circuit may feature one or more voltage compensation circuits connected between two output terminals, the voltage compensation circuits activated to compensate an output voltage at one of the two output terminals.
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公开(公告)号：US20160254672A1
公开(公告)日：2016-09-01
申请号：US15149353
申请日：2016-05-09
发明人： Ilan Yoscovich , Ofir Bieber , Tzachi Glovinsky
CPC分类号： H02M7/44 , H02J3/385 , H02M3/04 , Y02E10/58 , Y10T307/675 , Y10T307/685
摘要： 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.
摘要翻译： 包括多个并联连接的光伏电力串的功率收集系统，每个光伏串组包括光伏面板的串联连接。 多个电压补偿电路可以分别与光伏串联连接。 电压补偿电路可以被配置为向光伏串提供相应的补偿电压，以最大化从光伏电池串收集的功率。 电压补偿电路可以包括可以连接到功率源的相应输入和可以与光伏串串联连接的各个输出。
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公开(公告)号：US12057807B2
公开(公告)日：2024-08-06
申请号：US17141709
申请日：2021-01-05
发明人： Ilan Yoscovich , Tzachi Glovinsky , Ofir Bieber
CPC分类号： H02S40/36 , H01B9/02 , H02J1/12 , H02J3/381 , H02S40/32 , H02S40/34 , H02S50/00 , H02J2300/26
摘要： 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.
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公开(公告)号：US20240030965A1
公开(公告)日：2024-01-25
申请号：US18341959
申请日：2023-06-27
发明人： Ofir Bieber
CPC分类号： H04B3/56 , H04B1/04 , H04B1/16 , H04L25/0264 , H04B2203/5483 , H04B2203/5404 , H04B2203/5429
摘要： 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：US20220321010A1
公开(公告)日：2022-10-06
申请号：US17695919
申请日：2022-03-16
发明人： Ofir Bieber , Yaniv Hachamo , Meir Gazit
摘要： A power converter includes an input circuit, an output circuit and a controller. The output circuit may comprise a plurality of output terminals configured to be connected to a plurality of loads. The input circuit may comprise a plurality of input terminals configured to be connected to one or more power sources. An inductive element may be coupled between the input circuit and the output circuit. The output circuit may feature one or more voltage compensation circuits connected between two output terminals, the voltage compensation circuits activated to compensate an output voltage at one of the two output terminals.
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公开(公告)号：US20220140615A1
公开(公告)日：2022-05-05
申请号：US17500102
申请日：2021-10-13
发明人： Ilan Yoscovich , Tzachi Glovinsky , Ofir Bieber
IPC分类号： H02J3/38 , H02S40/36 , H01R4/00 , H01R25/00 , H02J3/46 , H02S40/32 , H02J1/12 , H02S50/00 , H02S40/34 , H02S50/10 , H02J1/00 , H02J7/35
摘要： Various implementations described herein are directed to methods for connecting power devices prior to deployment in a photovoltaic installation, for cost savings and easy deployment. Some embodiments disclosed herein include manufacturing a chain of power devices already coupled by conductors, and providing a mechanical assembly for convenient storage and deployment.
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公开(公告)号：US11177663B2
公开(公告)日：2021-11-16
申请号：US15478526
申请日：2017-04-04
发明人： Ilan Yoscovich , Tzachi Glovinsky , Ofir Bieber
摘要： Various implementations described herein are directed to methods for connecting power devices prior to deployment in a photovoltaic installation, for cost savings and easy deployment. Some embodiments disclosed herein include manufacturing a chain of power devices already coupled by conductors, and providing a mechanical assembly for convenient storage and deployment.
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公开(公告)号：US20210167723A1
公开(公告)日：2021-06-03
申请号：US17141709
申请日：2021-01-05
发明人： Ilan Yoscovich , Tzachi Glovinsky , Ofir Bieber
摘要： 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.
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公开(公告)号：US11728845B2
公开(公告)日：2023-08-15
申请号：US17230087
申请日：2021-04-14
发明人： Ofir Bieber
CPC分类号： H04B3/56 , H04B1/04 , H04B1/16 , H04L25/0264 , H04B2203/5404 , H04B2203/5429 , H04B2203/5483
摘要： A power line communication device including a current path provided between a first terminal and a second terminal. A coupling circuit includes a first circuit of a first inductor connected in parallel with a first capacitor and a first resistor, wherein the coupling circuit is connected between the first and second terminals. 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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