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1. 发明申请

US20130241298A1 VOLTAGE CONVERTER, VOLTAGE CONVERTING METHOD, POWER ADJUSTER, POWER ADJUSTING METHOD, PHOTOVOLTAIC SYSTEM, AND MANAGEMENT DEVICE 审中-公开
标题翻译：电压转换器，电压转换方法，功率调节器，功率调节方法，光伏系统和管理装置
公开(公告)号：US20130241298A1
公开(公告)日：2013-09-19
申请号：US13636272
申请日：2011-05-12
申请人： Takanori Ishii , Shuichi Misumi , Akira Enami , Takuya Nakai
发明人： Takanori Ishii , Shuichi Misumi , Akira Enami , Takuya Nakai
IPC分类号： H02M7/44
CPC分类号： H02M7/44 , G05F1/67 , H02J1/108 , H02J3/383 , H02M3/155 , Y02E10/563 , Y02E10/58 , Y10T307/50 , Y10T307/707
摘要： The present invention relates to a voltage converter, a voltage converting method, a power adjuster, a power adjusting method, a photovoltaic system, and a management device which are capable of generating power with a higher output.In a photovoltaic system 11, each of the output converters 21-1 to 21-8, which converts a voltage of power generated by each of solar battery modules 22-1 to 22-8 to a voltage to be outputted to the outside, is provided with respect to each of the solar battery modules 22-1 to 22-8. In each of the output converters 21-1 to 21-8, an operation of a DC/DC converting part that executes a process for converting the voltage is switched to either conversion-rate fixing or maximum power point tracking control based on an amount of output power of the DC/DC converting part. The present invention is, for example, applicable to a photovoltaic system provided with an output converter with respect to each of solar battery modules.
摘要翻译：本发明涉及能够以更高输出发电的电压转换器，电压转换方法，功率调节器，功率调节方法，光伏系统和管理装置。在光伏系统11中，将由太阳能电池模块22-1至22-8中的每一个产生的电力的电压转换为输出到外部的电压的输出转换器21-1至21-8中的每一个是相对于太阳能电池模块22-1〜22-8设置。在每个输出转换器21-1至21-8中，执行用于转换电压的处理的DC / DC转换部分的操作被切换到转换速率定影或最大功率点跟踪控制 DC / DC转换部的输出功率。例如，本发明可应用于具有相对于太阳能电池模块中的每一个的输出转换器的光伏系统。

2. 发明授权

US09035491B2 Voltage setting device, photovoltaic power generation system, and control method of voltage setting device 有权
标题翻译：电压设定装置，光伏发电系统及电压设定装置的控制方法
公开(公告)号：US09035491B2
公开(公告)日：2015-05-19
申请号：US13500166
申请日：2010-11-12
申请人： Takanori Ishii , Akira Enami , Takuya Nakai , Akihiro Funamoto
发明人： Takanori Ishii , Akira Enami , Takuya Nakai , Akihiro Funamoto
IPC分类号： H02J1/10 , G05F1/67 , H02J3/38
CPC分类号： G05F1/67 , H02J1/10 , H02J3/383 , H02J3/385 , Y02E10/563 , Y02E10/58 , Y10T307/344 , Y10T307/696
摘要： An output converter includes a DCDC conversion section, a secondary side voltage/current monitoring section detecting a power from the DCDC conversion section, a maximum operation point control section determining what voltage is to be set by the DCDC conversion section so that the power detected by the secondary side voltage/current monitoring section is maximum, a DCDC short-circuit switch via which a current from a module bypasses the DCDC conversion section to outside, a primary side voltage/current monitoring section measuring the current from the module, a module short-circuit switch switching between a state where a secondary side cathode and a secondary side anode are short-circuited and a state where they are not short-circuited, the maximum operation point control section causing the DCDC short-circuit switch and the module short-circuit switch to switch.
摘要翻译：输出转换器包括DCDC转换部分，检测来自DCDC转换部分的电力的次级侧电压/电流监视部分，最大操作点控制部分，确定由DCDC转换部分设置哪个电压，使得由次级侧电压/电流监视部分是最大的，DCDC短路开关，来自模块的电流通过该DCDC短路开关绕过DCDC转换部分到外部，初级侧电压/电流监测部分测量来自模块的电流，模块短路在次级侧阴极和次级侧阳极短路的状态和不短路的状态之间切换的电路开关，使DCDC短路开关和模块短路开关的最大工作点控制部，电路开关切换。

3. 发明申请

US20130085729A1 INFORMATION PROCESSOR, POWER GENERATION DETERMINING METHOD, AND PROGRAM 有权
标题翻译：信息处理器，发电确定方法和程序
公开(公告)号：US20130085729A1
公开(公告)日：2013-04-04
申请号：US13565353
申请日：2012-08-02
申请人： Kosuke TSURUTA , Yumi TSUTSUMI , Takuya NAKAI
发明人： Kosuke TSURUTA , Yumi TSUTSUMI , Takuya NAKAI
IPC分类号： G06F17/10
CPC分类号： G06F17/5009 , G06F1/26 , G06F2217/78 , H02S10/30 , H02S50/10 , H02S99/00 , Y02E60/76 , Y04S40/22
摘要： An estimated value or a predicted value of an output of photovoltaic generation is easily and properly determined. A learning processor constructs an output calculating model based on a measured value of an output of photovoltaic generation, sunshine hours, and a solar altitude in a learning period. The output calculating model calculates the output of the photovoltaic generation based on the sunshine hours and the solar altitude. An output calculator calculates an estimated value of the output of the photovoltaic generation in an estimation period and a predicted value of the output of the photovoltaic generation in a prediction period based on a measured value of the sunshine hours in the estimation period and the solar altitude or a predicted value of the sunshine hours in the prediction period and the solar altitude. Additionally, the features may be applied to a photovoltaic power system.
摘要翻译：光伏发电的输出的估计值或预测值容易且适当地确定。学习处理器基于光伏发电的输出的测量值，日照时数和学习期间的太阳高度构建输出计算模型。输出计算模型基于日照时数和太阳高度计算光伏发电的输出。输出计算器基于估计期间的日照时数的测量值和太阳高度，计算预测期间中的光生伏打的输出的估计值和预测期间的光伏发电的输出的预测值或预测期间的日照时数的预测值和太阳高度。另外，这些特征可以应用于光伏电力系统。

4. 发明授权

US09214894B2 Evaluation method for solar power generation system, evaluation device, and evaluation program 有权
标题翻译：太阳能发电系统评价方法，评价装置和评价程序
公开(公告)号：US09214894B2
公开(公告)日：2015-12-15
申请号：US13519613
申请日：2011-01-17
申请人： Takuya Nakai , Takanori Ishii , Akira Enami , Akihiro Funamoto , Kazuhiko Kato
发明人： Takuya Nakai , Takanori Ishii , Akira Enami , Akihiro Funamoto , Kazuhiko Kato
IPC分类号： H02S50/10 , G05F1/67
CPC分类号： H02S50/10
摘要： A diagnosis device (17) for a solar power generation system, which diagnosis device (17) diagnoses a whole or a part of an output in the solar power generation system includes: a measurement data acquiring section (21) for acquiring an electric current value and a voltage value from an ammeter (12a) and a voltmeter (12b), respectively; and an diagnosing section (25) diagnoses the output on the basis of a motion of a power point indicated by the electric current value and the voltage value thus acquired.
摘要翻译：一种用于太阳能发电系统的诊断装置（17），该诊断装置（17）诊断太阳能发电系统的输出的全部或一部分包括：测量数据获取部（21），用于获取电流值和分别来自电流表（12a）和电压计（12b）的电压值; 诊断部（25）基于由电流值表示的电力点的运动和由此获取的电压值来诊断输出。

5. 发明授权

US08892411B2 Information processor, power generation determining method, and program 有权
标题翻译：信息处理器，发电确定方法和程序
公开(公告)号：US08892411B2
公开(公告)日：2014-11-18
申请号：US13565353
申请日：2012-08-02
申请人： Kosuke Tsuruta , Yumi Tsutsumi , Takuya Nakai
发明人： Kosuke Tsuruta , Yumi Tsutsumi , Takuya Nakai
IPC分类号： G06G7/48 , G06F17/50 , H02S10/00 , H01L31/04 , G06F1/26 , G01R31/40
CPC分类号： G06F17/5009 , G06F1/26 , G06F2217/78 , H02S10/30 , H02S50/10 , H02S99/00 , Y02E60/76 , Y04S40/22
摘要： An estimated value or a predicted value of an output of photovoltaic generation is easily and properly determined. A learning processor constructs an output calculating model based on a measured value of an output of photovoltaic generation, sunshine hours, and a solar altitude in a learning period. The output calculating model calculates the output of the photovoltaic generation based on the sunshine hours and the solar altitude. An output calculator calculates an estimated value of the output of the photovoltaic generation in an estimation period and a predicted value of the output of the photovoltaic generation in a prediction period based on a measured value of the sunshine hours in the estimation period and the solar altitude or a predicted value of the sunshine hours in the prediction period and the solar altitude. Additionally, the features may be applied to a photovoltaic power system.
摘要翻译：光伏发电的输出的估计值或预测值容易且适当地确定。学习处理器基于光伏发电的输出的测量值，日照时数和学习期间的太阳高度构建输出计算模型。输出计算模型基于日照时数和太阳高度计算光伏发电的输出。输出计算器基于估计期间的日照时数的测量值和太阳高度，计算预测期间中的光生伏打的输出的估计值和预测期间的光伏发电的输出的预测值或预测期间的日照时数的预测值和太阳高度。另外，这些特征可以应用于光伏电力系统。

6. 发明申请

US20120242303A1 VOLTAGE SETTING DEVICE, PHOTOVOLTAIC POWER GENERATION SYSTEM, AND CONTROL METHOD OF VOLTAGE SETTING DEVICE 有权
标题翻译：电压设定装置，光伏发电系统及电压设定装置的控制方法
公开(公告)号：US20120242303A1
公开(公告)日：2012-09-27
申请号：US13500166
申请日：2010-11-12
申请人： Takanori Ishii , Akira Enami , Takuya Nakai , Akihiro Funamoto
发明人： Takanori Ishii , Akira Enami , Takuya Nakai , Akihiro Funamoto
IPC分类号： G05F1/10
CPC分类号： G05F1/67 , H02J1/10 , H02J3/383 , H02J3/385 , Y02E10/563 , Y02E10/58 , Y10T307/344 , Y10T307/696
摘要： An output converter includes a DCDC conversion section, a secondary side voltage/current monitoring section detecting a power from the DCDC conversion section, a maximum operation point control section determining what voltage is to be set by the DCDC conversion section so that the power detected by the secondary side voltage/current monitoring section is maximum, a DCDC short-circuit switch via which a current from a module bypasses the DCDC conversion section to outside, a primary side voltage/current monitoring section measuring the current from the module, a module short-circuit switch switching between a state where a secondary side cathode and a secondary side anode are short-circuited and a state where they are not short-circuited, the maximum operation point control section causing the DCDC short-circuit switch and the module short-circuit switch to switch.
摘要翻译：输出转换器包括DCDC转换部分，检测来自DCDC转换部分的电力的次级侧电压/电流监视部分，最大操作点控制部分，确定由DCDC转换部分设置哪个电压，使得由次级侧电压/电流监视部分是最大的，DCDC短路开关，来自模块的电流通过该DCDC短路开关绕过DCDC转换部分到外部，初级侧电压/电流监测部分测量来自模块的电流，模块短路在次级侧阴极和次级侧阳极短路的状态和不短路的状态之间切换的电路开关，使DCDC短路开关和模块短路开关的最大工作点控制部，电路开关切换。

7. 发明申请

US20120303298A1 EVALUATION METHOD FOR SOLAR POWER GENERATION SYSTEM, EVALUATION DEVICE, AND EVALUATION PROGRAM 有权
标题翻译：太阳能发电系统的评估方法，评估装置和评估方案
公开(公告)号：US20120303298A1
公开(公告)日：2012-11-29
申请号：US13519613
申请日：2011-01-17
申请人： Takuya Nakai , Takanori Ishii , Akira Enami , Akihiro Funamoto , Kazuhiko Kato
发明人： Takuya Nakai , Takanori Ishii , Akira Enami , Akihiro Funamoto , Kazuhiko Kato
IPC分类号： G06F19/00 , G01R21/00 , G01R19/00
CPC分类号： H02S50/10
摘要： A diagnosis device (17) for a solar power generation system, which diagnosis device (17) diagnoses a whole or a part of an output in the solar power generation system includes: a measurement data acquiring section (21) for acquiring an electric current value and a voltage value from an ammeter (12a) and a voltmeter (12b), respectively; and an diagnosing section (25) diagnoses the output on the basis of a motion of a power point indicated by the electric current value and the voltage value thus acquired.
摘要翻译：一种用于太阳能发电系统的诊断装置（17），该诊断装置（17）诊断太阳能发电系统的输出的全部或一部分包括：测量数据获取部（21），用于获取电流值和分别来自电流表（12a）和电压计（12b）的电压值; 诊断部（25）基于由电流值表示的电力点的运动和由此获取的电压值来诊断输出。

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