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1. 发明申请

US20120139343A1 SAFETY MECHANISMS, WAKE UP AND SHUTDOWN METHODS IN DISTRIBUTED POWER INSTALLATIONS 有权
标题翻译：分布式电力安装中的安全机制，唤醒和关闭方法
公开(公告)号：US20120139343A1
公开(公告)日：2012-06-07
申请号：US13372009
申请日：2012-02-13
申请人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder
IPC分类号： H02J1/00
CPC分类号： H02M7/44 , G01S3/7861 , H01L31/02021 , H02J1/102 , H02J3/383 , H02J3/385 , H02J3/386 , H02J3/46 , H02J7/35 , H02J13/0003 , H02J2003/388 , H02M3/1582 , H02M7/493 , H02M2001/0077 , H04B3/548 , Y02E10/52 , Y02E10/563 , Y02E10/566 , Y02E10/58 , Y02E10/763 , Y10T307/50 , Y10T307/685 , Y10T307/707 , Y10T307/724 , Y10T307/729
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.
摘要翻译：一种分布式电力系统，包括多个直流电源和多个电源模块。功率模块包括分别耦合到直流电源和串联耦合的输出以形成串行串的输入。逆变器耦合到串行串。逆变器将串行串的电源输入转换为输出功率。逆变器和功率模块之间的信号机构适用于控制功率模块的工作。

2. 发明申请

US20110273015A1 DISTRIBUTED POWER HARVESTING SYSTEMS USING DC POWER SOURCES 有权
标题翻译：使用直流电源的分布式电力收集系统
公开(公告)号：US20110273015A1
公开(公告)日：2011-11-10
申请号：US13182758
申请日：2011-07-14
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella , Meir Gazit
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella , Meir Gazit
IPC分类号： H02J1/10
CPC分类号： H02S40/34 , H01L31/02021 , H02J1/102 , H02J3/383 , H02J7/35 , Y02E10/563 , Y02E10/566 , Y10T307/50
摘要： A photovoltaic panel with multiple photovoltaic sub-strings including serially-connected photovoltaic cells and having direct current (DC) outputs adapted for interconnection in parallel into a parallel-connected DC power source. A direct current (DC) power converter including input terminals and output terminals is adapted for coupling to the parallel-connected DC power source and for converting an input power received at the input terminals to an output power at the output terminals. The direct current (DC) power converter optionally has a control loop configured to set the input power received at the input terminals according to a previously determined criterion. The control loop may be adapted to receive a feedback signal from the input terminals for maximizing the input power. A bypass diode is typically connected in shunt across the input terminals of the converter. The bypass diode functions by passing current during a failure of any of the sub-strings and/or a partial shading of the sub-strings. The bypass diode may be a single bypass diode connected across the parallel-connected DC power source. The DC power converter may convert the input power at high current to the output power at a lower current. The output terminals may be connectible with wire cables to a load, and the DC power converter is configured to reduce energy loss through the wire cables to the load.
摘要翻译：一种具有多个光伏子串的光伏面板，包括串联连接的光伏电池，并具有适于互并联并联连接的直流电源的直流（DC）输出。包括输入端子和输出端子的直流（DC）功率转换器适于耦合到并联DC电源并将在输入端子接收的输入功率转换为输出端子处的输出功率。直流（DC）电力转换器可选地具有控制回路，其被配置为根据先前确定的标准来设置在输入端子处接收的输入功率。控制回路可以适于从输入端接收反馈信号，以使输入功率最大化。旁路二极管通常连接在转换器的输入端上并联。旁路二极管通过在任何子串的故障期间传递电流和/或子串的部分阴影来起作用。旁路二极管可以是连接在并联的直流电源上的单个旁路二极管。 DC电力转换器可以以较低电流将高电流下的输入功率转换为输出功率。输出端子可以与线缆连接到负载，并且DC功率转换器被配置为减少通过电缆到负载的能量损耗。

3. 发明授权

US08049523B2 Current sensing on a MOSFET 有权
标题翻译： MOSFET上的电流检测
公开(公告)号：US08049523B2
公开(公告)日：2011-11-01
申请号：US12314114
申请日：2008-12-04
申请人： Meir Gazit
发明人： Meir Gazit
IPC分类号： G01R27/08
CPC分类号： H02M3/04 , G01S3/7861 , H02J3/383 , H02J3/385 , H02J3/46 , H02J13/0003 , H02J2003/388 , H02M1/08 , H02M1/44 , H02M7/44 , H02M7/493 , H02M2001/0009 , H02M2001/0077 , H02S40/22 , Y02E10/52 , Y02E10/58 , Y10T307/685
摘要： A device having a switch with a voltage applied across the switch. A current sensing circuit is connected to one terminal of the switch. The current sensing circuit receives power independently of the voltage applied across the switch. The power supply shares the other terminal of the switch with the current sensing circuit. The switch is adapted for opening and closing. When the switch closes, the current sensing circuit senses current through the switch and upon opening the switch the high voltage of the switch is blocked from the current sensing circuit. The sense current is caused to flow from the current sensing circuit to the other terminal when the switch is closed. The flow of the sense current produces a voltage which is compared differentially to another voltage referenced by the other terminal.
摘要翻译：具有在开关上施加电压的开关的装置。电流检测电路连接到开关的一个端子。电流检测电路独立于跨交换机施加的电压来接收功率。电源与电流检测电路共用开关的另一端。开关适用于打开和关闭。当开关闭合时，电流感测电路感测通过开关的电流，并且在打开开关时，开关的高电压被阻止从电流感测电路。当开关闭合时，感测电流从电流检测电路流向另一端。感测电流的流动产生与另一个端子引用的另一个电压进行差分比较的电压。

4. 发明申请

US20110121652A1 PAIRING OF COMPONENTS IN A DIRECT CURRENT DISTRIBUTED POWER GENERATION SYSTEM 有权
标题翻译：直接电流分配发电系统中组件的配对
公开(公告)号：US20110121652A1
公开(公告)日：2011-05-26
申请号：US13015612
申请日：2011-01-28
申请人： Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Ilan Yoskovitch , Yaron Binder
发明人： Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Ilan Yoskovitch , Yaron Binder
IPC分类号： H02J1/10
CPC分类号： 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
摘要： 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.
摘要翻译：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。

5. 发明申请

US20090273241A1 Direct Current Power Combiner 有权
标题翻译：直流电源组合器
公开(公告)号：US20090273241A1
公开(公告)日：2009-11-05
申请号：US12435549
申请日：2009-05-05
申请人： Meir Gazit , Tzachi Glovinsky
发明人： Meir Gazit , Tzachi Glovinsky
IPC分类号： H02J1/10
CPC分类号： H02J1/00 , H02J1/10 , H02J1/12 , Y10T307/297 , Y10T307/658 , Y10T307/713
摘要： 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.
摘要翻译：用于组合包括多个直流（DC）电压输入的直流（DC）功率的电路; 多个电感元件。电感元件适于可操作地连接到DC电压输入。多个开关分别与感应元件连接。控制器被配置为以足够高的频率周期性地切换开关，使得流过感应元件的直流电流基本为零。直流电压输出端连接在直流电压输入端之间，同时连接到输入端和输出端。

6. 发明申请

US20090146667A1 Testing of a photovoltaic panel 有权
标题翻译：测试光伏面板
公开(公告)号：US20090146667A1
公开(公告)日：2009-06-11
申请号：US12314115
申请日：2008-12-04
申请人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinski , Yaron Binder
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinski , Yaron Binder
IPC分类号： G01R31/28
CPC分类号： H02S50/10
摘要： A method for testing a photovoltaic panel connected to an electronic module. The electronic module has at least one input attached to the photovoltaic panel and at least one power output. The method of testing the photovoltaic panel begins with activating a bypass of the electronic module. The bypass is preferably activated by applying a magnetic or an electromagnetic field. The bypass provides a low impedance path between the input and output of the electronic module.
摘要翻译：一种用于测试连接到电子模块的光伏面板的方法。电子模块具有至少一个连接到光伏面板的输入和至少一个功率输出。测试光伏面板的方法开始于激活电子模块的旁路。旁路优选通过施加磁场或电磁场来激活。旁路在电子模块的输入和输出之间提供低阻抗路径。

7. 发明申请

US20050083139A1 Method and system for fast wake-up of oscillators 失效
标题翻译：振荡器快速唤醒的方法和系统
公开(公告)号：US20050083139A1
公开(公告)日：2005-04-21
申请号：US10476618
申请日：2003-10-19
申请人： Meir Gazit
发明人： Meir Gazit
IPC分类号： H03B1/00 , H03B5/06 , H03B5/36
CPC分类号： H03B5/06 , H03B5/36
摘要： A method and system for fast wakeup of a high-Q oscillator (300) that includes a resonating element (304), preferably a crystal resonator (304), and an amplifier (310). The method comprises connecting the resonating element (304) to a fast wakeup, low-Q oscillator (302), inputting a plurality of pulses generated by the low-Q oscillator (302) into the resonating element (304), and simultaneously disconnecting the resonating element (304) from the low-Q oscillator (302) while connecting the resonating element (304) to the amplifier (310), thereby obtaining substantially uniform steady state oscillations in the high-Q oscillator. The system (300) includes in addition to high-Q and low-Q oscillator elements a mechanism for counting the pulses (312) and for performing the simultaneous disconnection and connection mentioned above.
摘要翻译：一种用于快速唤醒高Q振荡器（300）的方法和系统，其包括谐振元件（304），优选晶体谐振器（304）和放大器（310）。该方法包括将谐振元件（304）连接到快速唤醒低Q振荡器（302），将由低Q振荡器（302）产生的多个脉冲输入到谐振元件（304）中，同时断开同时将谐振元件（304）连接到放大器（310），从而在低Q振荡器（302）中产生谐振元件（304），从而在高Q振荡器中获得基本均匀的稳态振荡。除了高Q和低Q振荡器元件之外，系统（300）还包括用于对脉冲（312）进行计数并执行上述同时断开和连接的机构。

8. 发明授权

US10693415B2 Testing of a photovoltaic panel 有权
公开(公告)号：US10693415B2
公开(公告)日：2020-06-23
申请号：US13015219
申请日：2011-01-27
申请人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
IPC分类号： G01R31/26 , G06F19/00 , H02S50/10 , G01R31/40 , H01L31/02 , G01R27/02 , H02M3/10 , H02M7/48
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.

9. 发明申请

US20190013777A9 Testing of a Photovoltaic Panel 有权
公开(公告)号：US20190013777A9
公开(公告)日：2019-01-10
申请号：US13015219
申请日：2011-01-27
申请人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Tzachi Glovinsky , Yaron Binder
IPC分类号： H02S50/10 , G01R27/02 , H02M3/10 , H01L31/02 , G01R31/40 , H02M7/48
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.

10. 发明授权

US09831824B2 Current sensing on a MOSFET 有权
公开(公告)号：US09831824B2
公开(公告)日：2017-11-28
申请号：US13238041
申请日：2011-09-21
申请人： Meir Gazit
发明人： Meir Gazit
IPC分类号： G01R19/00 , G01R27/28 , H02S40/22 , G01S3/786 , H02J3/46 , H02M7/493 , H02M7/44 , H02J13/00 , H02M1/00 , H02J3/38
CPC分类号： H02M3/04 , G01S3/7861 , H02J3/383 , H02J3/385 , H02J3/46 , H02J13/0003 , H02J2003/388 , H02M1/08 , H02M1/44 , H02M7/44 , H02M7/493 , H02M2001/0009 , H02M2001/0077 , H02S40/22 , Y02E10/52 , Y02E10/58 , Y10T307/685
摘要： A device having a switch with a voltage applied across the switch. A current sensing circuit is connected to one terminal of the switch. The current sensing circuit receives power independently of the voltage applied across the switch. The power supply shares the other terminal of the switch with the current sensing circuit. The switch is adapted for opening and closing. When the switch closes, the current sensing circuit senses current through the switch and upon opening the switch the high voltage of the switch is blocked from the current sensing circuit. The sense current is caused to flow from the current sensing circuit to the other terminal when the switch is closed. The flow of the sense current produces a voltage which is compared differentially to another voltage referenced by the other terminal.

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