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1. 发明授权

US10892708B2 Remote array mapping 有权
公开(公告)号：US10892708B2
公开(公告)日：2021-01-12
申请号：US16275981
申请日：2019-02-14
申请人： SunPower Corporation
发明人： Fernando Rodriguez , Patrick L. Chapman , Jonathan Ehlmann
IPC分类号： H02S50/10 , H02S40/32
摘要： Electrical component location is provided. Employed location techniques may include providing a cycling signal, having components to be located sense the cycling signal at the same time, report back the sensed signal, and determining relative locations for one or more of the components using the sensed signals reported by the components.

2. 发明授权

US10720878B2 Method and system for communication between inverter and solar module 有权
公开(公告)号：US10720878B2
公开(公告)日：2020-07-21
申请号：US15396602
申请日：2016-12-31
申请人： SunPower Corporation
发明人： Jonathan Ehlmann
IPC分类号： H02S40/32 , H02S50/00 , H02J3/38
摘要： Technologies for communication between an inverter and a solar module are disclosed. The disclosed technologies include monitoring a voltage and/or current of the solar module to determine a corresponding voltage waveform and/or current waveform and determining whether the voltage waveform and/or current waveform includes an encoded message. If a message is encoded in the voltage waveform and/or current waveform, the solar module may perform one or more actions. For example, the solar module may adjust an operating voltage, current, or power, adjust a switching frequency or duty cycle of one or more converters of the solar module, initiate a global maximum power point search, and/or other actions.

3. 发明申请

US20180191292A1 METHOD AND SYSTEM FOR COMMUNICATION BETWEEN INVERTER AND SOLAR MODULE 审中-公开
公开(公告)号：US20180191292A1
公开(公告)日：2018-07-05
申请号：US15396602
申请日：2016-12-31
申请人： SunPower Corporation
发明人： Jonathan Ehlmann
IPC分类号： H02S40/32 , H02S50/00 , H02J3/38
摘要： Technologies for communication between an inverter and a solar module are disclosed. The disclosed technologies include monitoring a voltage and/or current of the solar module to determine a corresponding voltage waveform and/or current waveform and determining whether the voltage waveform and/or current waveform includes an encoded message. If a message is encoded in the voltage waveform and/or current waveform, the solar module may perform one or more actions. For example, the solar module may adjust an operating voltage, current, or power, adjust a switching frequency or duty cycle of one or more converters of the solar module, initiate a global maximum power point search, and/or other actions.

4. 发明授权

US09843358B2 Device, system, and method for communicating with a power inverter using power line communications 有权
公开(公告)号：US09843358B2
公开(公告)日：2017-12-12
申请号：US15004686
申请日：2016-01-22
申请人： Sunpower Corporation
发明人： Philip Rothblum , Brian T. Kuhn , Jonathan Ehlmann , Patrick L. Chapman
IPC分类号： G06F13/42 , H04B3/54 , H02J3/38 , H02J13/00
CPC分类号： H04B3/54 , H02J3/383 , H02J3/387 , H02J13/002 , H04B3/544 , Y02E10/563 , Y02E40/72 , Y02E60/7815 , Y02E60/7892 , Y04S10/12 , Y04S10/123 , Y04S40/121 , Y04S40/146
摘要： A device, system, and method for communicating with a power inverter of an array of inverters includes transmitting a relay message from an inverter array controller to a relay inverter in response to failing to receive a response from at least one power inverter of the array. The relay inverter is configured to retransmit a message from the inverter array controller to a non-responsive power inverter of the array of inverters in response to receiving the relay message. The relay inverter may subsequently retransmit a reply received from the non-responsive power inverter to the inverter array controller or to another power inverter of the array of inverters.

5. 发明授权

US09477247B2 Device and method for global maximum power point tracking 有权
标题翻译：全局最大功率点跟踪的装置和方法
公开(公告)号：US09477247B2
公开(公告)日：2016-10-25
申请号：US14552131
申请日：2014-11-24
申请人： SunPower Corporation
发明人： Jonathan Ehlmann , Daniel Blair , Eric Martina , Patrick Chapman , Brian Kuhn
IPC分类号： G05F1/40 , G05F1/67 , H02J3/38 , H02M7/48 , H02M7/44 , H02M1/00
CPC分类号： H02J3/385 , G05F1/67 , H02M7/44 , H02M7/48 , H02M2001/007 , Y02E10/58
摘要： A device, system, and method for global maximum power point tracking comprises monitoring an output power of a DC power source while executing a maximum power point tracking algorithm and adjusting a maximum power point tracking command signal in response to the output power being less than a reference output power. The command signal is adjusted until the output power exceeds a previous output power by a reference amount. The command signal may be a voltage command signal, a current command signal, an impedance command signal, a duty ratio command signal, or the like.
摘要翻译：用于全局最大功率点跟踪的设备，系统和方法包括：在执行最大功率点跟踪算法的同时监视直流电源的输出功率，并且响应于小于一的功率点的输出功率来调整最大功率点跟踪命令信号参考输出功率。调整指令信号，直到输出功率超过先前的输出功率为基准量。指令信号可以是电压指令信号，电流指令信号，阻抗指令信号，占空比指令信号等。

6. 发明授权

US11349434B2 Remote array mapping 有权
公开(公告)号：US11349434B2
公开(公告)日：2022-05-31
申请号：US17130454
申请日：2020-12-22
申请人： SunPower Corporation
发明人： Fernando Rodriguez , Patrick L. Chapman , Jonathan Ehlmann
IPC分类号： H02S50/10 , H02S40/32
摘要： Electrical component location is provided. Employed location techniques may include providing a signal, having components to be located sense the signal and report back the sensed signal, and determining relative locations for one or more of the components using the sensed signals reported by the components.

7. 发明申请

US20210111672A1 Remote Array Mapping 有权
公开(公告)号：US20210111672A1
公开(公告)日：2021-04-15
申请号：US17130454
申请日：2020-12-22
申请人： SunPower Corporation
发明人： Fernando Rodriguez , Patrick L. Chapman , Jonathan Ehlmann
IPC分类号： H02S50/10 , H02S40/32
摘要： Electrical component location is provided. Employed location techniques may include providing a signal, having components to be located sense the signal and report back the sensed signal, and determining relative locations for one or more of the components using the sensed signals reported by the components.

8. 发明申请

US20190267939A1 Remote Array Mapping 审中-公开
公开(公告)号：US20190267939A1
公开(公告)日：2019-08-29
申请号：US16275981
申请日：2019-02-14
申请人： SunPower Corporation
发明人： Fernando Rodriguez , Patrick L. Chapman , Jonathan Ehlmann
IPC分类号： H02S50/10 , H02S40/32
摘要： Electrical component location is provided. Employed location techniques may include providing a cycling signal, having components to be located sense the cycling signal at the same time, report back the sensed signal, and determining relative locations for one or more of the components using the sensed signals reported by the components.

9. 发明申请

US20160380434A1 HIERARCHICAL CONTROL OF A PLURALITY OF POWER SUBSYSTEMS AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：多功率电力系统的分层控制及其运行方法
公开(公告)号：US20160380434A1
公开(公告)日：2016-12-29
申请号：US14751502
申请日：2015-06-26
申请人： SUNPOWER CORPORATION
发明人： Patrick Chapman , Jonathan Ehlmann
IPC分类号： H02J3/38
CPC分类号： H02J3/383 , H02J3/385 , Y02E10/58
摘要： An apparatus formed with a plurality of power subsystems, and method of operating the same. In one embodiment, the apparatus is formed with plurality of local controllers to control an operating characteristic of at least one of the plurality of power subsystems. A central controller of the apparatus is configured to receive an indication of an overall power produced by the plurality of power subsystems, selectively command a first local controller of the plurality of local controllers to change a value of the operating characteristic of a first power subsystem of the plurality of power subsystems, receive an indication of a change in the overall power in response to the change in the value of the operating characteristic of the first power subsystem, and store, in memory, the change in the value of the operating characteristic of the first power subsystem if the overall power is increased.
摘要翻译：形成有多个电力子系统的装置及其操作方法。在一个实施例中，设备形成有多个本地控制器以控制多个电力子系统中的至少一个的操作特性。该装置的中央控制器被配置为接收由多个电源子系统产生的总功率的指示，选择性地命令多个本地控制器的第一本地控制器来改变第一电源子系统的工作特性的值多个电源子系统响应于第一电力子系统的工作特性的值的变化而接收总功率变化的指示，并且在存储器中存储操作特性的值的变化如果总功率增加，第一个电源子系统。

10. 发明申请

US20180342874A1 Device and Method for Global Maximum Power Point Tracking 审中-公开
公开(公告)号：US20180342874A1
公开(公告)日：2018-11-29
申请号：US16053306
申请日：2018-08-02
申请人： SunPower Corporation
发明人： Jonathan Ehlmann , Daniel Blair , Eric Martina , Patrick Chapman , Brian Kuhn
IPC分类号： H02J3/38 , G05F1/67 , H02M7/48
摘要： A device, system, and method for global maximum power point tracking comprises monitoring an output power of a DC power source while executing a maximum power point tracking algorithm and adjusting a maximum power point tracking command signal in response to the output power being less than a reference output power. The command signal is adjusted until the output power exceeds a previous output power by a reference amount. The command signal may be a voltage command signal, a current command signal, an impedance command signal, a duty ratio command signal, or the like.

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