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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

US20070058401A1 Integrated converter having three-phase power factor correction 有权
标题翻译：具有三相功率因数校正的集成转换器
公开(公告)号：US20070058401A1
公开(公告)日：2007-03-15
申请号：US11448617
申请日：2006-06-07
申请人： Jing-Tao Tan , Zhi-Qiang Jiang , Yang Li , Qiu-Hua Zhu , Jian-Ping Ying , Wen-yin Tsai
发明人： Jing-Tao Tan , Zhi-Qiang Jiang , Yang Li , Qiu-Hua Zhu , Jian-Ping Ying , Wen-yin Tsai
IPC分类号： H02J1/10
CPC分类号： H02M1/4216 , Y02B70/126 , Y02P80/112
摘要： An integrated converter having three-phase power factor correction is provided. The integrated converter includes two PFC circuits. Two DC/DC converters are controlled and switched by the integrated converter in accordance with a three-phase AC power source so as to convert the AC power source into a DC power source. The use of the elements in the integrated converter is efficient.
摘要翻译：提供具有三相功率因数校正的集成转换器。集成转换器包括两个PFC电路。两个DC / DC转换器由集成转换器根据三相交流电源进行控制和切换，从而将交流电源转换为直流电源。集成转换器中的元件的使用是有效的。

3. 发明授权

US07514817B2 Converting device with power factor correcting and dc/dc converting functions 有权
标题翻译：具有功率因数校正和DC / DC转换功能的转换器件
公开(公告)号：US07514817B2
公开(公告)日：2009-04-07
申请号：US11385066
申请日：2006-03-21
申请人： Jing-Tao Tan , Zhi-Qiang Jiang , Qiu-Hua Zhu , Jian-Ping Ying
发明人： Jing-Tao Tan , Zhi-Qiang Jiang , Qiu-Hua Zhu , Jian-Ping Ying
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02M1/4233 , Y02B70/126 , Y02P80/112 , Y10T307/615 , Y10T307/625
摘要： A converting device with PFC and dc/dc converting functions is provided. The converting device includes a power source providing a dc voltage, an inverter having an input terminal electrically connected to the power source and an output terminal, a transformer having a primary winding electrically connected to the output terminal of the inverter and a secondary winding, a rectifier/filter circuit having an input terminal electrically connected to the secondary winding of the transformer and an output terminal, and a PFC converter coupled to the output terminal of the rectifier/filter circuit and having an input terminal receiving an ac input voltage. The converting device converts the ac input voltage into an ac output voltage when the ac input voltage is normal, and converts the dc voltage to output the ac output voltage with the cooperation of the inverter, the transformer, the rectifier/filter circuit and the PFC converter when the ac input voltage is abnormal.
摘要翻译：提供具有PFC和DC / DC转换功能的转换器件。转换装置包括提供直流电压的电源，具有与电源电连接的输入端子的反相器和输出端子，具有与逆变器的输出端子电连接的初级绕组的变压器和次级绕组，整流器/滤波器电路具有电连接到变压器的次级绕组的输入端子和输出端子，以及耦合到整流器/滤波器电路的输出端子并具有接收ac输入电压的输入端子的PFC转换器。转换装置在交流输入电压正常时将交流输入电压转换成交流输出电压，并通过逆变器，变压器，整流/滤波电路和PFC的协调，将直流电压转换为输出交流输出电压转换器交流输入电压异常时。

4. 发明申请

US20060214513A1 Converting device with power factor correcting and DC/DC converting functions 有权
标题翻译：具有功率因数校正和DC / DC转换功能的转换器件
公开(公告)号：US20060214513A1
公开(公告)日：2006-09-28
申请号：US11385066
申请日：2006-03-21
申请人： Jing-Tao Tan , Zhi-Qiang Jiang , Qiu-Hua Zhu , Jian-Ping Ying
发明人： Jing-Tao Tan , Zhi-Qiang Jiang , Qiu-Hua Zhu , Jian-Ping Ying
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02M1/4233 , Y02B70/126 , Y02P80/112 , Y10T307/615 , Y10T307/625
摘要： A converting device with PFC and dc/dc converting functions is provided. The converting device includes a power source providing a dc voltage, an inverter having an input terminal electrically connected to the power source and an output terminal, a transformer having a primary winding electrically connected to the output terminal of the inverter and a secondary winding, a rectifier/filter circuit having an input terminal electrically connected to the secondary winding of the transformer and an output terminal, and a PFC converter coupled to the output terminal of the rectifier/filter circuit and having an input terminal receiving an ac input voltage. The converting device converts the ac input voltage into an ac output voltage when the ac input voltage is normal, and converts the dc voltage to output the ac output voltage with the cooperation of the inverter, the transformer, the rectifier/filter circuit and the PFC converter when the ac input voltage is abnormal.
摘要翻译：提供具有PFC和DC / DC转换功能的转换器件。转换装置包括提供直流电压的电源，具有与电源电连接的输入端子的反相器和输出端子，具有与逆变器的输出端子电连接的初级绕组的变压器和次级绕组，整流器/滤波器电路具有电连接到变压器的次级绕组的输入端子和输出端子，以及耦合到整流器/滤波器电路的输出端子并具有接收ac输入电压的输入端子的PFC转换器。转换装置在交流输入电压正常时将交流输入电压转换成交流输出电压，并通过逆变器，变压器，整流/滤波电路和PFC的协调，将直流电压转换为输出交流输出电压转换器交流输入电压异常时。

5. 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。

6. 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。

7. 发明授权

US07450408B2 Integrated converter having three-phase power factor correction 有权
标题翻译：具有三相功率因数校正的集成转换器
公开(公告)号：US07450408B2
公开(公告)日：2008-11-11
申请号：US11448617
申请日：2006-06-07
申请人： Jing-Tao Tan , Zhi-Qiang Jiang , Yang Li , Qui-Hua Zhu , Jian-Ping Ying , Wen-yin Tsai
发明人： Jing-Tao Tan , Zhi-Qiang Jiang , Yang Li , Qui-Hua Zhu , Jian-Ping Ying , Wen-yin Tsai
IPC分类号： H02M7/5387
CPC分类号： H02M1/4216 , Y02B70/126 , Y02P80/112
摘要： An integrated converter having three-phase power factor correction is provided. The integrated converter includes two PFC circuits. Two DC/DC converters are controlled and switched by the integrated converter in accordance with a three-phase AC power source so as to convert the AC power source into a DC power source. The use of the elements in the integrated converter is efficient.
摘要翻译：提供具有三相功率因数校正的集成转换器。集成转换器包括两个PFC电路。两个DC / DC转换器由集成转换器根据三相交流电源进行控制和切换，从而将交流电源转换为直流电源。集成转换器中的元件的使用是有效的。

8. 发明申请

US20080012426A1 METHOD OF CONTROLLING AN UNINTERRUPTIBLE POWER SUPPLY APPARATUS 审中-公开
标题翻译：控制不间断电源设备的方法
公开(公告)号：US20080012426A1
公开(公告)日：2008-01-17
申请号：US11774277
申请日：2007-07-06
申请人： Yan-Song Lu , Jing-Tao Tan , Jian-Ping Yang , Jian-Ping Ying
发明人： Yan-Song Lu , Jing-Tao Tan , Jian-Ping Yang , Jian-Ping Ying
IPC分类号： H02J9/00 , H02M7/5387
CPC分类号： H02J9/062 , Y10T307/615 , Y10T307/62
摘要： A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.
摘要翻译：提供一种控制不间断电源装置（UPS）的方法。 UPS装置至少包括AC输入电压，DC输入电压和单相AC / AC转换器。单相AC / AC转换器包括交流电感器，总线电容器，升压臂，公共臂和降压臂。该方法包括以下步骤：控制总线电压以具有DC分量和全波整流分量，并设置总线电压参数K，使得当K接近1时，总线电压接近全波整流电压，其中0 <= K <= 1。

9. 发明授权

US08143743B2 Uninterruptible power supply apparatus 有权
标题翻译：不间断电源设备
公开(公告)号：US08143743B2
公开(公告)日：2012-03-27
申请号：US12846332
申请日：2010-07-29
申请人： Yan-Song Lu , Jing-Tao Tan , Jian-Ping Yang , Jian-Ping Ying
发明人： Yan-Song Lu , Jing-Tao Tan , Jian-Ping Yang , Jian-Ping Ying
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , Y10T307/615 , Y10T307/62
摘要： A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.
摘要翻译：提供一种控制不间断电源装置（UPS）的方法。 UPS装置至少包括AC输入电压，DC输入电压和单相AC / AC转换器。单相AC / AC转换器包括交流电感器，总线电容器，升压臂，公共臂和降压臂。该方法包括以下步骤：控制总线电压以具有DC分量和全波整流分量，并设置总线电压参数K，使得当K接近1时总线电压接近全波整流电压，其中0＆nlE ; K＆nlE; 1。

10. 发明授权

US07420826B2 Parallel inverters and controlling method thereof 有权
标题翻译：并联逆变器及其控制方法
公开(公告)号：US07420826B2
公开(公告)日：2008-09-02
申请号：US11439324
申请日：2006-05-23
申请人： Jing-Tao Tan , Yang Li , Yong-Hua Cheng , Jian-Ping Ying , Charles Tsai
发明人： Jing-Tao Tan , Yang Li , Yong-Hua Cheng , Jian-Ping Ying , Charles Tsai
IPC分类号： H02M7/493 , H02J3/38
CPC分类号： H02M7/493
摘要： Parallel inverters without any communication buses and the controlling method thereof are provided. The parallel inverters are controlled by an instant voltage. Each inverter includes an output voltage waveform controller and a load-sharing controller. The output voltage waveform controller is connected to an output terminal of the inverter to control the waveform of an output voltage of the inverter. The load-sharing controller is connected to the output voltage waveform controller to control the load-sharing of the inverter and to make each inverter have the same phase, active power and reactive power without communications.
摘要翻译：提供没有通信总线的并行逆变器及其控制方法。并联逆变器由瞬时电压控制。每个逆变器包括一个输出电压波形控制器和一个负载共享控制器。输出电压波形控制器连接到变频器的输出端，控制变频器输出电压的波形。负载共享控制器连接到输出电压波形控制器，以控制变频器的负载共享，并使每个逆变器具有相同的相位，有功功率和无功功率，无需通信。

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