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1. 发明授权

US07706163B2 Three-level AC generating circuit and control method thereof 有权
标题翻译：三电平交流发电电路及其控制方法
公开(公告)号：US07706163B2
公开(公告)日：2010-04-27
申请号：US11845877
申请日：2007-08-28
申请人： Jing-Tao Tan , Qiu-Hua Zhu , Chang-Zan Ma , De-Gang Yi , Wen-Yin Tsai , Jian-Ping Ying
发明人： Jing-Tao Tan , Qiu-Hua Zhu , Chang-Zan Ma , De-Gang Yi , Wen-Yin Tsai , Jian-Ping Ying
IPC分类号： H02M7/5387
CPC分类号： H02M7/487
摘要： The present invention provides a three-level ac generating circuit and the control method thereof. The three-level ac generating circuit includes a three-level boosting circuit connected to an input source and including a positive boosting portion and a negative boosting portion; and a three-level inverting circuit connected to the three-level boosting circuit and including a positive inverting portion and a negative inverting portion, wherein while the input source is a relative low voltage, the relatively low voltage is boosted via the three-level boosting circuit, inverted and output via the three-level inverting circuit; while the input source is a relatively high voltage, the relatively high voltage is inverted and output via the three-level inverting circuit and wherein the output of the three-level ac generating circuit is power grid.
摘要翻译：本发明提供一种三电平交流发电电路及其控制方法。三电平交流发生电路包括连接到输入源并包括正升压部分和负升压部分的三电平升压电路; 以及连接到三电平升压电路并包括正反转部分和负反转部分的三电平反相电路，其中当输入源是相对低电压时，经由三电平升压来升高相对低的电压电路，反相和输出通过三电平反相电路; 而输入源为较高电压时，相对较高的电压经过三电平反相电路反相输出，其中三电平交流发电电路的输出为电网。

2. 发明申请

US20080049474A1 POWER CONVERTER AND POWER CONVERTING METHOD 有权
标题翻译：电力转换器和电力转换方法
公开(公告)号：US20080049474A1
公开(公告)日：2008-02-28
申请号：US11776249
申请日：2007-07-11
申请人： Jing-Tao Tan , Yan-Song Lu , Qiu-Hua Zhu , Wen-Yin Tsai
发明人： Jing-Tao Tan , Yan-Song Lu , Qiu-Hua Zhu , Wen-Yin Tsai
IPC分类号： H02M5/02
CPC分类号： H02M5/293 , H02M1/10 , H02M2001/0048 , Y02B70/1491
摘要： A power converter and a power converting method are provided. The power converter for converting an ac input voltage at an input terminal thereof into an ac output voltage at an output terminal thereof includes an energy-storing inductor, a first switching circuit coupled to the energy-storing inductor to selectively switch so that the input terminal of the power converter is coupled to the energy-storing inductor, a second switching circuit coupled to the energy-storing inductor and the first switching circuit to selectively switch so that a common terminal of the power converter is coupled to the energy-storing inductor; and a third switching circuit coupled to the energy-storing inductor, the first switching circuit and the second switching circuit to selectively switch so that the output terminal of the power converter is coupled to the energy-storing inductor.
摘要翻译：提供了功率转换器和功率转换方法。用于将其输入端的交流输入电压转换成其输出端的交流输出电压的功率转换器包括能量存储电感器，耦合到储能电感器的第一开关电路，以选择性地切换，使得输入端子所述功率转换器耦合到所述储能电感器，耦合到所述储能电感器和所述第一开关电路的第二开关电路以选择性地开关，使得所述功率转换器的公共端子耦合到所述储能电感器; 以及耦合到所述能量存储电感器的第三开关电路，所述第一开关电路和所述第二开关电路选择性地切换，使得所述功率转换器的输出端子耦合到所述储能电感器。

3. 发明授权

US07710087B2 Power converter and power converting method 有权
标题翻译：电源转换器和电源转换方法
公开(公告)号：US07710087B2
公开(公告)日：2010-05-04
申请号：US11776249
申请日：2007-07-11
申请人： Jing-Tao Tan , Yan-Song Lu , Qiu-Hua Zhu , Wen-Yin Tsai
发明人： Jing-Tao Tan , Yan-Song Lu , Qiu-Hua Zhu , Wen-Yin Tsai
IPC分类号： G05F1/40 , G05F1/613
CPC分类号： H02M5/293 , H02M1/10 , H02M2001/0048 , Y02B70/1491
摘要： A power converter and a power converting method are provided. The power converter for converting an ac input voltage at an input terminal thereof into an ac output voltage at an output terminal thereof includes an energy-storing inductor, a first switching circuit coupled to the energy-storing inductor to selectively switch so that the input terminal of the power converter is coupled to the energy-storing inductor, a second switching circuit coupled to the energy-storing inductor and the first switching circuit to selectively switch so that a common terminal of the power converter is coupled to the energy-storing inductor; and a third switching circuit coupled to the energy-storing inductor, the first switching circuit and the second switching circuit to selectively switch so that the output terminal of the power converter is coupled to the energy-storing inductor.
摘要翻译：提供了功率转换器和功率转换方法。用于将其输入端的交流输入电压转换成其输出端的交流输出电压的功率转换器包括能量存储电感器，耦合到储能电感器的第一开关电路，以选择性地切换，使得输入端子所述功率转换器耦合到所述储能电感器，耦合到所述储能电感器和所述第一开关电路的第二开关电路以选择性地开关，使得所述功率转换器的公共端子耦合到所述储能电感器; 以及耦合到所述能量存储电感器的第三开关电路，所述第一开关电路和所述第二开关电路选择性地切换，使得所述功率转换器的输出端子耦合到所述储能电感器。

4. 发明授权

US07049712B2 Primary side ZVS push-pull converter having relatively less losses 有权
标题翻译：初级侧ZVS推挽转换器具有相对较小的损耗
公开(公告)号：US07049712B2
公开(公告)日：2006-05-23
申请号：US10901573
申请日：2004-07-29
申请人： Jianping Ying , Hua Lin , Qiuhua Zhu , Wen-Yin Tsai
发明人： Jianping Ying , Hua Lin , Qiuhua Zhu , Wen-Yin Tsai
IPC分类号： H02J7/00
CPC分类号： H02M3/33569 , H02M3/33592 , H02M2001/0048 , Y02B70/1475 , Y02B70/1491 , Y10T307/625
摘要： The push-pull converter for zero-voltage switching of the switches on the primary side of the transformer to have a relatively lower loss is proposed. Which includes: a transformer having a primary winding with a center tap and a secondary winding, an electrical energy storage device having a first terminal coupled to the center tap of the primary winding and a second terminal coupled to a ground, a first switch having a first terminal coupled to a first terminal of the primary winding and a second terminal coupled to the ground, a second switch having a first terminal coupled to the ground and a second terminal coupled to a second terminal of the primary winding, and a rectifier circuit coupled to the secondary winding for transforming an AC output of the secondary winding to a DC output.
摘要翻译：提出了用于变压器初级侧的开关零电压开关的推挽转换器具有相对较低的损耗。其包括：具有具有中心抽头和次级绕组的初级绕组的变压器，具有耦合到所述初级绕组的中心抽头的第一端子和耦合到地的第二端子的电能存储装置，具有第一开关的第一开关，第一端子，其耦合到初级绕组的第一端子和耦合到地的第二端子，第二开关，其具有耦合到地的第一端子和耦合到初级绕组的第二端子的第二端子，以及整流器电路耦合到次级绕组，用于将次级绕组的AC输出转换成DC输出。

5. 发明申请

US20050110454A1 Methods and apparatuses for tracking maximum power point of solar electricity generating system 审中-公开
标题翻译：跟踪太阳能发电系统最大功率点的方法和装置
公开(公告)号：US20050110454A1
公开(公告)日：2005-05-26
申请号：US10993861
申请日：2004-11-19
申请人： Wen-Yin Tsai , Hung-Liang Chou , Chin-Chang Wu , Kuen-Der Wu , Chun-Li Shu
发明人： Wen-Yin Tsai , Hung-Liang Chou , Chin-Chang Wu , Kuen-Der Wu , Chun-Li Shu
IPC分类号： G05F1/67 , H02M3/24 , H02M7/42
CPC分类号： G05F1/67
摘要： A solar electricity generating system includes a solar cell and a DC/AC converter coupled to the cell. The first proposed method includes the steps of: (a) adjusting an output current of the DC/AC converter; (b) sensing an output voltage variation of the solar cell; (c) adjusting the output current in a direction of the variation; and (d) repeating the steps (a) to (c). The second proposed method includes the steps of: (a) adjusting a DC output voltage of the solar cell; (b) sensing an output current amplitude variation of the DC/AC converter; (c) adjusting the output voltage in a direction of the variation; and (d) repeating the steps (a) to (c).
摘要翻译：太阳能发电系统包括耦合到电池的太阳能电池和DC / AC转换器。第一提出的方法包括以下步骤：（a）调整DC / AC转换器的输出电流; （b）感测太阳能电池的输出电压变化; （c）在变化的方向上调节输出电流; 和（d）重复步骤（a）至（c）。第二提出的方法包括以下步骤：（a）调整太阳能电池的直流输出电压; （b）感测DC / AC转换器的输出电流幅度变化; （c）在变化的方向上调整输出电压; 和（d）重复步骤（a）至（c）。

6. 发明授权

US08493761B2 Inverter circuit having relatively higher efficiency 有权
标题翻译：逆变电路具有较高的效率
公开(公告)号：US08493761B2
公开(公告)日：2013-07-23
申请号：US12636005
申请日：2009-12-11
申请人： Jingtao Tan , Degang Yi , Fei Lv , Lei-Ming Lee , Jianping Ying , Wen-Yin Tsai
发明人： Jingtao Tan , Degang Yi , Fei Lv , Lei-Ming Lee , Jianping Ying , Wen-Yin Tsai
IPC分类号： H02M7/5387
CPC分类号： H02M7/5387
摘要： The configurations of an inverter circuit are provided in the present invention. The proposed circuit includes a first bridge arm having a first sub-bridge arm with a first switch and a first middle point coupled to the first switch, and a second sub-bridge arm with a second switch and a second middle point coupled to the second switch, a first inductor having a first terminal coupled to the first middle point and a second terminal, and a second inductor having a first terminal coupled to the second middle point, and a second terminal coupled to the second terminal of the first inductor and outputting an AC voltage.
摘要翻译：在本发明中提供了逆变器电路的结构。所提出的电路包括具有第一子桥臂的第一桥臂，第一子桥臂具有第一开关和耦合到第一开关的第一中点，以及具有第二开关的第二子桥臂以及耦合到第二开关的第二中间点开关，具有耦合到第一中间点的第一端子和第二端子的第一电感器和具有耦合到第二中间点的第一端子的第二电感器，以及耦合到第一电感器的第二端子的第二端子，并且输出交流电压。

7. 发明申请

US20130015704A1 UNINTERRUPTIBLE POWER SUPPLY 有权
标题翻译：不间断电源供应
公开(公告)号：US20130015704A1
公开(公告)日：2013-01-17
申请号：US13480846
申请日：2012-05-25
申请人： Wen-Yin Tsai , Jen-Chung Liao , Po-Tai Cheng , Yu-Hsing Chen
发明人： Wen-Yin Tsai , Jen-Chung Liao , Po-Tai Cheng , Yu-Hsing Chen
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02J9/00 , H02J9/04 , H02J9/06 , H02J9/061 , Y10T307/344
摘要： Disclosed is an uninterruptible power supply, including a rectifier for generating a DC voltage; an energy storage unit; an inverter for converting the DC voltage into a three-phase modulating voltage; a filter; a bypass switch circuit for selectively outputting a three-phase AC voltage or the three-phase modulating voltage as a three-phase load voltage; and a control circuit for controlling the operation of the uninterruptible power supply. The control circuit may use a flux compensation block with different operating modes to adjust the three-phase load voltage at the startup phase of a second inductive load and at the stable phase of the second inductive load, thereby compensating or correcting the flux of the second inductive load to prevent the flux distribution of the second inductive load from being saturated.
摘要翻译：公开了一种不间断电源，包括用于产生直流电压的整流器; 储能单元; 用于将DC电压转换为三相调制电压的逆变器; 过滤器旁路开关电路，用于选择性地输出三相交流电压或三相调制电压作为三相负载电压; 以及用于控制不间断电源的操作的控制电路。控制电路可以使用具有不同操作模式的磁通补偿模块来调节在第二感性负载的启动阶段和在第二感性负载的稳定相位的三相负载电压，从而补偿或校正第二电感感性负载，以防止第二感性负载的通量分布饱和。

8. 发明授权

US09083200B2 Uninterruptible power supply 有权
标题翻译：不间断电源供应
公开(公告)号：US09083200B2
公开(公告)日：2015-07-14
申请号：US13480846
申请日：2012-05-25
申请人： Wen-Yin Tsai , Jen-Chung Liao , Po-Tai Cheng , Yu-Hsing Chen
发明人： Wen-Yin Tsai , Jen-Chung Liao , Po-Tai Cheng , Yu-Hsing Chen
IPC分类号： H02J9/00 , H02J9/06 , H02J9/04
CPC分类号： H02J9/062 , H02J9/00 , H02J9/04 , H02J9/06 , H02J9/061 , Y10T307/344
摘要： Disclosed is an uninterruptible power supply, including a rectifier for generating a DC voltage; an energy storage unit; an inverter for converting the DC voltage into a three-phase modulating voltage; a filter; a bypass switch circuit for selectively outputting a three-phase AC voltage or the three-phase modulating voltage as a three-phase load voltage; and a control circuit for controlling the operation of the uninterruptible power supply. The control circuit may use a flux compensation block with different operating modes to adjust the three-phase load voltage at the startup phase of a second inductive load and at the stable phase of the second inductive load, thereby compensating or correcting the flux of the second inductive load to prevent the flux distribution of the second inductive load from being saturated.
摘要翻译：公开了一种不间断电源，包括用于产生直流电压的整流器; 储能单元; 用于将DC电压转换为三相调制电压的逆变器; 过滤器旁路开关电路，用于选择性地输出三相交流电压或三相调制电压作为三相负载电压; 以及用于控制不间断电源的操作的控制电路。控制电路可以使用具有不同操作模式的磁通补偿模块来调节在第二感性负载的启动阶段和在第二感性负载的稳定相位的三相负载电压，从而补偿或校正第二电感感性负载，以防止第二感性负载的通量分布饱和。

9. 发明申请

US20100149846A1 INVERTER CIRCUIT HAVING RELATIVELY HIGHER EFFICIENCY 有权
标题翻译：具有相对较高效率的逆变器电路
公开(公告)号：US20100149846A1
公开(公告)日：2010-06-17
申请号：US12636005
申请日：2009-12-11
申请人： Jingtao Tan , Degang Yi , Fei Lv , Lei-Ming Lee , Jianping Ying , Wen-Yin Tsai
发明人： Jingtao Tan , Degang Yi , Fei Lv , Lei-Ming Lee , Jianping Ying , Wen-Yin Tsai
IPC分类号： H02M7/5387
CPC分类号： H02M7/5387
摘要： The configurations of an inverter circuit are provided in the present invention. The proposed circuit includes a first bridge arm having a first sub-bridge arm with a first switch and a first middle point coupled to the first switch, and a second sub-bridge arm with a second switch and a second middle point coupled to the second switch, a first inductor having a first terminal coupled to the first middle point and a second terminal, and a second inductor having a first terminal coupled to the second middle point, and a second terminal coupled to the second terminal of the first inductor and outputting an AC voltage.
摘要翻译：在本发明中提供了逆变器电路的结构。所提出的电路包括具有第一子桥臂的第一桥臂，第一子桥臂具有第一开关和耦合到第一开关的第一中点，以及具有第二开关的第二子桥臂以及耦合到第二开关的第二中间点开关，具有耦合到第一中间点的第一端子和第二端子的第一电感器和具有耦合到第二中间点的第一端子的第二电感器，以及耦合到第一电感器的第二端子的第二端子，并且输出交流电压。

10. 发明授权

US07116013B2 Electronic power source voltage regulator with UPS function 有权
标题翻译：具有UPS功能的电子电源稳压器
公开(公告)号：US07116013B2
公开(公告)日：2006-10-03
申请号：US10664626
申请日：2003-09-19
申请人： Fu-Sheng Pai , Ming-Tsung Tsai , Wen-Yin Tsai
发明人： Fu-Sheng Pai , Ming-Tsung Tsai , Wen-Yin Tsai
IPC分类号： H02J9/00 , H02J3/32
CPC分类号： H02J9/061 , H02J2009/068 , Y10T307/615 , Y10T307/625 , Y10T307/724 , Y10T307/729
摘要： An electronic AC power source voltage regulator with the UPS function is provided. The proposed electronic power source voltage regulator includes: an input port, an output, a switch set electrically connected between the input port and an AC power source, a capacitor, an inductor, and an electrical energy converter including an electrical energy storage device, a first output terminal, and a second output terminal. The electrical energy converter of the proposed electronic power source voltage regulator transfers an electrical energy of the electrical energy storage device into the output voltage to be output so as to stabilize the output voltage when a significant voltage difference of the AC power source occurs.
摘要翻译：提供具有UPS功能的电子交流电源电压调节器。所提出的电子电源电压调节器包括：输入端口，输出端，电连接在输入端口和AC电源之间的开关组，电容器，电感器和包括电能存储装置的电能转换器，第一输出端子和第二输出端子。所提出的电子电源电压调节器的电能转换器将电能存储装置的电能转换成输出的输出电压，以便在发生交流电源的显着电压差时稳定输出电压。

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