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1. 发明授权

US11579235B2 Safety mechanisms, wake up and shutdown methods in distributed power installations 有权
公开(公告)号：US11579235B2
公开(公告)日：2023-02-14
申请号：US13430388
申请日：2012-03-26
申请人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder , Nikolay Radimov
发明人： Meir Adest , Guy Sella , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Yaron Binder , Nikolay Radimov
IPC分类号： G01S3/786 , H02J3/46 , H02M7/493 , H02J1/10 , H01L31/02 , H04B3/54 , H02J3/38 , H02M7/44 , H02J7/35 , H02M3/158 , H02M1/00
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.

2. 发明授权

US09112379B2 Pairing of components in a direct current distributed power generation system 有权
标题翻译：在直流分布式发电系统中配对组件
公开(公告)号：US09112379B2
公开(公告)日：2015-08-18
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 Yoscovich , Yaron Binder
发明人： Guy Sella , Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Meir Gazit , Ilan Yoscovich , Yaron Binder
IPC分类号： H02J1/10 , G05B23/02 , G03B23/02 , H01L31/02 , H02J3/38 , H02J7/35
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。

3. 发明授权

US08587151B2 Method for distributed power harvesting using DC power sources 有权
标题翻译：使用直流电源进行分布式电力采集的方法
公开(公告)号：US08587151B2
公开(公告)日：2013-11-19
申请号：US13207321
申请日：2011-08-10
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号： H02J1/00 , H02J3/00
CPC分类号： H02J3/383 , H02J3/14 , H02J3/18 , H02J3/385 , H02J3/387 , H02J3/46 , H02M3/1582 , H02M7/44 , H02M2001/007 , H02M2001/0077 , Y02E10/58 , Y10T307/685
摘要： A system and method for combining power from DC power sources. Each power source is coupled to a converter. Each converter converts input power to output power by monitoring and maintaining the input power at a maximum power point. Substantially all input power is converted to the output power, and the controlling is performed by allowing output voltage of the converter to vary. The converters are coupled in series. An inverter is connected in parallel with the series connection of the converters and inverts a DC input to the inverter from the converters into an AC output. The inverter maintains the voltage at the inverter input at a desirable voltage by varying the amount of the series current drawn from the converters. The series current and the output power of the converters, determine the output voltage at each converter.
摘要翻译：一种用于组合来自直流电源的电力的系统和方法。每个电源耦合到转换器。每个转换器通过在最大功率点监视和维持输入功率将输入功率转换为输出功率。基本上所有输入功率被转换为输出功率，并且通过允许转换器的输出电压变化来执行控制。转换器串联耦合。逆变器与变换器的串联连接并联，并将逆变器的直流输入从转换器反相到交流输出。变频器通过改变从转换器抽取的串联电流的量，将逆变器输入端的电压维持在理想的电压。转换器的串联电流和输出功率确定每个转换器的输出电压。

4. 发明申请

US20120175963A1 Distributed Power Harvesting Systems Using DC Power Sources 审中-公开
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：US20120175963A1
公开(公告)日：2012-07-12
申请号：US13308517
申请日：2011-11-30
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号： H02J1/00
CPC分类号： H02J1/102 , H02J3/383 , H02J7/35 , H02M7/42 , Y02E10/563 , Y02E10/566 , Y10T307/50 , Y10T307/707
摘要： A system and method for combining power from DC power sources. Each power source is coupled to a converter. Each converter converts input power to output power by monitoring and maintaining the input power at a maximum power point. Substantially all input power is converted to the output power, and the controlling is performed by allowing output voltage of the converter to vary. The converters are coupled in series. An inverter is connected in parallel with the series connection of the converters and inverts a DC input to the inverter from the converters into an AC output. The inverter maintains the voltage at the inverter input at a desirable voltage by varying the amount of the series current drawn from the converters. The series current and the output power of the converters, determine the output voltage at each converter.
摘要翻译：一种用于组合来自直流电源的电力的系统和方法。每个电源耦合到转换器。每个转换器通过在最大功率点监视和维持输入功率将输入功率转换为输出功率。基本上所有输入功率被转换为输出功率，并且通过允许转换器的输出电压变化来执行控制。转换器串联耦合。逆变器与变换器的串联连接并联，并将逆变器的直流输入从转换器反相到交流输出。变频器通过改变从转换器抽取的串联电流的量，将逆变器输入端的电压维持在理想的电压。转换器的串联电流和输出功率确定每个转换器的输出电压。

5. 发明申请

US20110125431A1 Testing of a Photovoltaic Panel 有权
标题翻译：光伏面板测试
公开(公告)号：US20110125431A1
公开(公告)日：2011-05-26
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
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.
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。电子模块包括附接到光伏面板的输入和功率输出。该方法激活旁路到电子模块。旁路在电子模块的输入和输出之间提供低阻抗路径。电流被注入到电子模块中，从而在测试期间补偿电子模块的存在。可以预先通过测量电子模块的电路参数来确定电流。电路参数可以是阻抗，电感，电阻或电容。

6. 发明申请

US20110084553A1 DISTRIBUTED POWER SYSTEM USING DIRECT CURRENT POWER SOURCES 有权
标题翻译：使用直流电源的分布式电力系统
公开(公告)号：US20110084553A1
公开(公告)日：2011-04-14
申请号：US12911153
申请日：2010-10-25
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella , Yaron Binder
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella , Yaron Binder
IPC分类号： H02J1/00
CPC分类号： H02J9/00 , H02J1/00 , H02J1/102 , H02J3/383 , H02J7/0052 , H02J7/35 , Y02B10/14 , Y02E10/563 , Y02E10/566 , Y10T307/582 , Y10T307/609 , Y10T307/707
摘要： 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. Each of the power converters is adapted for serial connection to at least one other power converter by connecting respectively the third and fourth terminals, thereby forming a serial string. A power controller is adapted for coupling to the serial string. The power controller includes a control part adapted to maintain current through or voltage across the serial string at a predetermined value.
摘要翻译：分布式电力系统包括多个（DC）电池，每个直流电池具有正极和负极。多个电力转换器分别耦合到直流电池。每个功率转换器包括第一端子，第二端子，第三端子和第四端子。第一端子适于与正极耦合。第二端子适于耦合到负极。功率转换器包括：（i）适于设置通过第一和第二端子的电流或通过第一和第二端子之间的电流的控制回路，以及（ii）功率转换部分，其适于选择性地将功率从所述第一和第二端子转换到所述第三端子以及第四端子，用于对与其连接的电池进行放电，或将来自第三和第四端子的电力转换为第一和第二端子，以对与其连接的电池进行充电。每个功率转换器适于通过分别连接第三和第四端子而与至少一个其它功率转换器串联连接，从而形成串行串。功率控制器适于耦合到串行串。功率控制器包括控制部分，其适于将串联串上的电流或电压保持在预定值。

7. 发明授权

US07900361B2 Current bypass for 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采集系统的电流旁路
公开(公告)号：US07900361B2
公开(公告)日：2011-03-08
申请号：US11950224
申请日：2007-12-04
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号： H02J1/00 , H02J3/00
CPC分类号： H02M3/1584 , H02J1/12 , H02J3/383 , H02M2001/007 , Y02E10/563 , Y10T307/696 , Y10T307/707
摘要： A converter circuit providing multiple current bypass routes between the output leads to provide reliability in a series connection of several converters. If the converter malfunctions due to component failure, the current bypass routes provide a path for the current that views the malfunctioning converter as substantially a short. Diodes prevent backflow into the power source connected to the converter. Redundancy is provided in the bypass portions of the converter circuit that provides alternate parallel paths in case a defective component in one of the paths opens the circuit along that path. In one example, the converter is implemented as a buck plus boost converter where either the buck or the boost portion or both are operative responsive to a controller controlling the switches of both portions. Most of the converter circuit may be implemented in an integrated circuit.
摘要翻译： A转换器电路，在输出引线之间提供多个电流旁路，以提供几个转换器的串联连接的可靠性。如果转换器由于组件故障而发生故障，则当前的旁路路径为将故障转换器视为基本短路的电流提供了路径。二极管防止回流到连接到转换器的电源。在转换器电路的旁路部分提供冗余，其在一个路径中的缺陷部件沿着该路径打开电路的情况下提供交替的并行路径。在一个示例中，转换器被实现为降压加升压转换器，其中降压或升压部分或两者都可响应于控制两部分的开关的控制器而工作。大多数转换器电路可以在集成电路中实现。

8. 发明申请

US20100294903A1 Bracket for Connection of a Junction Box to Photovoltaic Panels 有权
标题翻译：用于将接线盒连接到光伏面板的支架
公开(公告)号：US20100294903A1
公开(公告)日：2010-11-25
申请号：US12786894
申请日：2010-05-25
申请人： Vadim Shmukler , Lior Handelsman , Nir Armoni
发明人： Vadim Shmukler , Lior Handelsman , Nir Armoni
IPC分类号： F16M13/02
CPC分类号： H02S40/34 , F16B1/00 , H02G3/08 , H02S20/00 , Y10T29/49947
摘要： A device for attaching a junction box to a photovoltaic. The photovoltaic panel has a photovoltaic side and a non-photovoltaic side. The device includes a bracket with a first side attachable to the junction box and a second side attachable to the non-photovoltaic surface of the photovoltaic panel. A central fastener is attachable at one end to the bracket and a plate is adapted for connecting to the other end of the central fastener and for mounting on the photovoltaic side of the photovoltaic panel. One or more rotatable spacers, connectible to the central fastener, may be located on the non-photovoltaic side of the photovoltaic panel. One or more fixed spacers may be located on the non-photovoltaic side connectible to the bracket.
摘要翻译：用于将接线盒连接到光伏的装置。光伏面板具有光伏侧和非光伏侧。该装置包括具有可连接到接线盒的第一侧的支架和可附接到光伏面板的非光伏表面的第二侧。中心紧固件在一端附接到支架，并且板适于连接到中心紧固件的另一端并且用于安装在光伏面板的光伏侧上。可连接到中心紧固件的一个或多个可旋转间隔件可以位于光伏面板的非光伏侧上。一个或多个固定间隔物可以位于可连接到支架的非光伏侧上。

9. 发明授权

US09088178B2 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采集系统
公开(公告)号：US09088178B2
公开(公告)日：2015-07-21
申请号：US11950271
申请日：2007-12-04
申请人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
发明人： Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号： H02J1/10 , H02M7/00 , H02M7/42 , H02J3/38 , H02J7/35
CPC分类号： H02J1/102 , H02J3/383 , H02J7/35 , H02M7/42 , Y02E10/563 , Y02E10/566 , Y10T307/50 , Y10T307/707
摘要： A system and method for combining power from DC power sources. Each power source is coupled to a converter. Each converter converts input power to output power by monitoring and maintaining the input power at a maximum power point. Substantially all input power is converted to the output power, and the controlling is performed by allowing output voltage of the converter to vary. The converters are coupled in series. An inverter is connected in parallel with the series connection of the converters and inverts a DC input to the inverter from the converters into an AC output. The inverter maintains the voltage at the inverter input at a desirable voltage by varying the amount of the series current drawn from the converters. The series current and the output power of the converters, determine the output voltage at each converter.
摘要翻译：一种用于组合来自直流电源的电力的系统和方法。每个电源耦合到转换器。每个转换器通过在最大功率点监视和维持输入功率将输入功率转换为输出功率。基本上所有输入功率被转换为输出功率，并且通过允许转换器的输出电压变化来执行控制。转换器串联耦合。逆变器与变换器的串联连接并联，并将逆变器的直流输入从转换器反相到交流输出。变频器通过改变从转换器抽取的串联电流的量，将逆变器输入端的电压维持在理想的电压。转换器的串联电流和输出功率确定每个转换器的输出电压。

10. 发明授权

US08690110B2 Bracket for connection of a junction box to photovoltaic panels 有权
标题翻译：将接线盒连接到光伏面板的支架
公开(公告)号：US08690110B2
公开(公告)日：2014-04-08
申请号：US12786894
申请日：2010-05-25
申请人： Vadim Shmukler , Lior Handelsman , Nir Armoni
发明人： Vadim Shmukler , Lior Handelsman , Nir Armoni
IPC分类号： A47G29/02
CPC分类号： H02S40/34 , F16B1/00 , H02G3/08 , H02S20/00 , Y10T29/49947
摘要： A device for attaching a junction box to a photovoltaic. The photovoltaic panel has a photovoltaic side and a non-photovoltaic side. The device includes a bracket with a first side attachable to the junction box and a second side attachable to the non-photovoltaic surface of the photovoltaic panel. A central fastener is attachable at one end to the bracket and a plate is adapted for connecting to the other end of the central fastener and for mounting on the photovoltaic side of the photovoltaic panel. One or more rotatable spacers, connectible to the central fastener, may be located on the non-photovoltaic side of the photovoltaic panel. One or more fixed spacers may be located on the non-photovoltaic side connectible to the bracket.
摘要翻译：用于将接线盒连接到光伏的装置。光伏面板具有光伏侧和非光伏侧。该装置包括具有可连接到接线盒的第一侧的支架和可附接到光伏面板的非光伏表面的第二侧。中心紧固件在一端附接到支架，并且板适于连接到中心紧固件的另一端并且用于安装在光伏面板的光伏侧上。可连接到中心紧固件的一个或多个可旋转间隔件可以位于光伏面板的非光伏侧上。一个或多个固定间隔物可以位于可连接到支架的非光伏侧上。

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