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1. 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）。

2. 发明授权

US07446510B2 Diagnosis method for state-of-health of batteries 有权
标题翻译：电池健康状况诊断方法
公开(公告)号：US07446510B2
公开(公告)日：2008-11-04
申请号：US11655904
申请日：2007-01-22
申请人： Hung-Liang Chou , Yu-Hua Sun , Kuen-Der Wu , Chin-Chang Wu , Ming-Hsun Hsieh , Ya-Tsung Feng
发明人： Hung-Liang Chou , Yu-Hua Sun , Kuen-Der Wu , Chin-Chang Wu , Ming-Hsun Hsieh , Ya-Tsung Feng
IPC分类号： H02J7/16
CPC分类号： G01R31/3679
摘要： A diagnosis method for SOH of batteries includes the steps of: providing data of discharge voltages and currents of a battery unit; setting an acceptable value of a predetermined period of time and an acceptable range of variation rate of discharge current for the battery unit; calculating variation rates of discharge voltages and currents of the battery unit within the predetermined period of time by using the data of discharge voltages and currents; recording the data of discharge voltages and currents of the batteries and variation rates thereof; comparing the data of discharge voltages of the batteries and the variation rates thereof if the variation rates of discharge current are fallen within the acceptable range of current variation with selected reference data; and converting results of compared data of discharge voltages of the battery unit and the variation rates thereof into a SOH index.
摘要翻译：电池的SOH的诊断方法包括以下步骤：提供电池单元的放电电压和电流的数据; 设定电池单元的预定时间段的可接受值和放电电流变化率的可接受范围; 通过使用放电电压和电流的数据计算预定时间段内的电池单元的放电电压和电流的变化率; 记录电池的放电电压和电流的数据及其变化率; 如果放电电流的变化率在所选择的参考数据的电流变化的可接受范围内下降，则比较电池的放电电压的数据及其变化率; 并将电池单元的放电电压的比较数据和其变化率的结果转换为SOH指数。

3. 发明申请

US20070252600A1 Diagnosis method for state-of-health of batteries 有权
标题翻译：电池健康状况诊断方法
公开(公告)号：US20070252600A1
公开(公告)日：2007-11-01
申请号：US11655904
申请日：2007-01-22
申请人： Hung-Liang Chou , Yu-Hua Sun , Kuen-Der Wu , Chin-Chang Wu , Ming-Hsun Hsieh , Ya-Tsung Feng
发明人： Hung-Liang Chou , Yu-Hua Sun , Kuen-Der Wu , Chin-Chang Wu , Ming-Hsun Hsieh , Ya-Tsung Feng
IPC分类号： G01N27/416
CPC分类号： G01R31/3679
摘要： A diagnosis method for SOH of batteries includes the steps of: providing data of discharge voltages and currents of a battery unit; setting an acceptable value of a predetermined period of time and an acceptable range of variation rate of discharge current for the battery unit; calculating variation rates of discharge voltages and currents of the battery unit within the predetermined period of time by using the data of discharge voltages and currents; recording the data of discharge voltages and currents of the batteries and variation rates thereof; comparing the data of discharge voltages of the batteries and the variation rates thereof if the variation rates of discharge current are fallen within the acceptable range of current variation with selected reference data; and converting results of compared data of discharge voltages of the battery unit and the variation rates thereof into a SOH index.
摘要翻译：电池的SOH的诊断方法包括以下步骤：提供电池单元的放电电压和电流的数据; 设定电池单元的预定时间段的可接受值和放电电流变化率的可接受范围; 通过使用放电电压和电流的数据计算预定时间段内的电池单元的放电电压和电流的变化率; 记录电池的放电电压和电流的数据及其变化率; 如果放电电流的变化率在所选择的参考数据的电流变化的可接受范围内下降，则比较电池的放电电压的数据及其变化率; 并将电池单元的放电电压的比较数据和其变化率的结果转换为SOH指数。

4. 发明申请

US20070076451A1 Active power conditioner for AC load characteristics 有权
标题翻译：有功功率调节器用于交流负载特性
公开(公告)号：US20070076451A1
公开(公告)日：2007-04-05
申请号：US11502515
申请日：2006-08-11
申请人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yu-Ting Kuo , Ya-Tsung Feng
发明人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yu-Ting Kuo , Ya-Tsung Feng
IPC分类号： H02M1/12
CPC分类号： H02J3/1842 , Y02E40/22
摘要： An active power conditioner, connecting with a load and a power source in parallel, includes a DC power capacitor, a power converter, a high-frequency filter and a control circuit. The control circuit detects the voltage of the DC power capacitor and the current of the power source, thereby performing a closed loop control to stabilize the voltage of the DC power capacitor and performing a feed forward control to generate a driving signal for driving the power converter. The power converter actuates the DC power capacitor to supply a current via the high-frequency filter to reduce the reactive and harmonic components of load current. The load is converted to the linear resistance characteristic, observed from the power source side.
摘要翻译：与负载和电源并联连接的有源功率调节器包括直流电力电容器，功率转换器，高频滤波器和控制电路。控制电路检测直流电力电容器的电压和电源的电流，由此执行闭环控制以稳定直流电力电容器的电压并执行前馈控制，以产生用于驱动功率转换器的驱动信号。电源转换器启动直流电源电容器，通过高频滤波器提供电流，以减少负载电流的无功和谐波分量。从电源侧观察，负载转换为线性电阻特性。

5. 发明申请

US20050212494A1 Reactive power compensator device 有权
标题翻译：无功补偿装置
公开(公告)号：US20050212494A1
公开(公告)日：2005-09-29
申请号：US11044026
申请日：2005-01-28
申请人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yao-Jen Chang
发明人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yao-Jen Chang
IPC分类号： G05F1/70 , H02J3/18 , H02J3/36
CPC分类号： H02J3/1842 , Y02E40/22
摘要： A reactive power compensator device includes an AC capacitor and a small-capacity power converter serially connected thereto that avoid the problems of power resonance and harmonic current injection. The reactive power compensator device provides with compensation reactive power current with fixed amplitude or adjustable amplitude. The power converter permits one of power lines of a power system to be connected to either a positive or negative dc terminal of the power electronic switch set through no power electronic switch. Consequently, the number of the power electronic switches is reduced.
摘要翻译：无功功率补偿装置包括交流电容器和串联连接的交流电容器和小容量功率转换器，其避免功率谐振和谐波电流注入的问题。无功补偿装置提供具有固定幅度或幅度可调的无功功率电流补偿。功率转换器允许电力系统的电力线之一通过无电力电子开关连接到电力电子开关组的正或负直流端子。因此，功率电子开关的数量减少。

6. 发明申请

US20050088043A1 Backup power supply system with a null transfer time 有权
标题翻译：备用电源系统具有空转移时间
公开(公告)号：US20050088043A1
公开(公告)日：2005-04-28
申请号：US10878268
申请日：2004-06-29
申请人： Ya-Tsung Feng , Chin-Chang Wu , Hung-Liang Chou , Nan-Ying Shen , Kuo-Fang Huang , Yao-Jen Chang
发明人： Ya-Tsung Feng , Chin-Chang Wu , Hung-Liang Chou , Nan-Ying Shen , Kuo-Fang Huang , Yao-Jen Chang
IPC分类号： H02J9/06 , H02J7/00
CPC分类号： H02J9/062 , H02J2009/068 , Y10T307/615 , Y10T307/62 , Y10T307/696
摘要： A backup power supply system supplies power from a first ac power source in normal condition. Once the first ac power source is abnormal or failed, the system automatically turns off the first ac power source and turns on a second ac power source with null transfer time. When the first ac power source is normal, a dc/ac power inverter is controlled to supply an approximately null current that a mechanical switch is allowed to being closed and no circulating current is generated between the first ac power source and the dc/ac power inverter. Since the mechanical switch is successively closed, and it requires no switching operation, the backup power supply system can supply the backup power with a null transfer time.
摘要翻译：备用电源系统在正常状态下从第一交流电源供电。一旦交流电源出现异常或故障，系统会自动关闭第一交流电源，并打开第二个交流电源，传输时间不变。当第一交流电源正常时，控制直流/交流电源逆变器以提供近似为零的电流，使机械开关被允许闭合，并且在第一交流电源和直流/交流电源之间不产生循环电流逆变器。由于机械开关连续关闭，不需要切换操作，备用电源系统可以提供空转传送时间的备用电源。

7. 发明授权

US08878489B2 Estimation method for residual discharging time of batteries 有权
标题翻译：电池剩余放电时间的估算方法
公开(公告)号：US08878489B2
公开(公告)日：2014-11-04
申请号：US12948934
申请日：2010-11-18
申请人： Hung-Liang Chou , Yu-Hua Sun , Chin-Chang Wu , Wen-Jung Chiang
发明人： Hung-Liang Chou , Yu-Hua Sun , Chin-Chang Wu , Wen-Jung Chiang
IPC分类号： H02J7/00 , H02J7/04 , G01R31/36
CPC分类号： G01R31/3613 , G01R31/3651 , H02J7/00 , H02J7/0004 , H02J7/008
摘要： An estimation method for residual discharging time of batteries includes the steps of: providing a set of battery-discharge-current intervals and a set of battery-discharge equations, setting the discharge time of each battery-discharge-current intervals at zero; detecting a discharge current, voltage and time of batteries; judging whether the discharge current exceeds all of the battery-discharge-current intervals; selecting one of the battery-discharge-current intervals and the associated battery-discharge equation according to the detected discharge current; calculating an estimation of residual discharging time; accumulating and recording the discharge time; judging whether the discharge voltage is lower than a predetermined value and calculating an estimation error of the residual discharging time; and adjusting parameters of the battery-discharge equation for reducing the estimation error of the residual discharging time if the estimation error is greater than a predetermined error value.
摘要翻译：电池的剩余放电时间的估计方法包括以下步骤：提供一组电池放电电流间隔和一组电池放电方程，将每个电池放电电流间隔的放电时间设置为零; 检测电池的放电电流，电压和时间; 判断放电电流是否超过全部电池放电电流间隔; 根据检测到的放电电流选择电池放电电流间隔和相关联的电池放电方程之一; 计算剩余放电时间的估计值; 累积和记录放电时间; 判断放电电压是否低于预定值，并计算剩余放电时间的估计误差; 以及如果所述估计误差大于预定误差值，则调整所述电池放电方程式的参数，以减少所述剩余放电时间的估计误差。

8. 发明申请

US20110260692A1 Estimation Method for Residual Discharging Time of Batteries 有权
标题翻译：电池剩余放电时间估计方法
公开(公告)号：US20110260692A1
公开(公告)日：2011-10-27
申请号：US12948934
申请日：2010-11-18
申请人： Hung-Liang Chou , Yu-Hua Sun , Chin-Chang Wu , Wen-Jung Chiang
发明人： Hung-Liang Chou , Yu-Hua Sun , Chin-Chang Wu , Wen-Jung Chiang
IPC分类号： H02J7/00
CPC分类号： G01R31/3613 , G01R31/3651 , H02J7/00 , H02J7/0004 , H02J7/008
摘要： An estimation method for residual discharging time of batteries includes the steps of: providing a set of battery-discharge-current intervals and a set of battery-discharge equations, setting discharge time of each battery-discharge-current intervals zero; detecting a discharge current, voltage and time of batteries; judging whether the discharge current exceeding all of the battery-discharge-current intervals; selecting one of the battery-discharge-current intervals and the associated battery-discharge equation according to the detected discharge current; calculating an estimation of residual discharging time; accumulating and recording the discharge time; judging whether the discharge voltage being lower than a predetermined value and calculating an estimation error of the residual discharging time; adjusting parameters of the battery-discharge equation for reducing the estimation error of the residual discharging time if the estimation error is greater than a predetermined error value.
摘要翻译：电池的剩余放电时间的估计方法包括以下步骤：提供一组电池放电电流间隔和一组电池放电方程，设定每个电池放电电流间隔为零的放电时间; 检测电池的放电电流，电压和时间; 判断放电电流是否超过所有电池放电电流间隔; 根据检测到的放电电流选择电池放电电流间隔和相关联的电池放电方程之一; 计算剩余放电时间的估计值; 累积和记录放电时间; 判断放电电压是否低于预定值，并计算剩余放电时间的估计误差; 如果估计误差大于预定误差值，则调整电池放电方程式的参数，以减少残余放电时间的估计误差。

9. 发明申请

US20080219035A1 Active Power Filter 有权
标题翻译：有源电力滤波器
公开(公告)号：US20080219035A1
公开(公告)日：2008-09-11
申请号：US11845822
申请日：2007-08-28
申请人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yu-Ting Kuo , Jiunn-Jye Yang
发明人： Chin-Chang Wu , Hung-Liang Chou , Wen-Pin Hsu , Yu-Ting Kuo , Jiunn-Jye Yang
IPC分类号： H02M1/14
CPC分类号： H02J3/1842 , Y02E40/22
摘要： An active power filter comprises an energy storage capacitor, an inverter, a filtering circuit and a controller. The inverter is controlled to act as a virtual resister at a fundamental frequency for compensating for the power loss of the active power filter, act as a virtual capacitor at a fundamental frequency for compensating for a fundamental reactive power of the load, and/or generate a harmonic current for suppressing the harmonic currents of specific orders of the load.
摘要翻译：有源电力滤波器包括储能电容器，逆变器，滤波电路和控制器。逆变器被控制为用作基频的虚拟寄存器，用于补偿有功功率滤波器的功率损耗，用作基频处的虚拟电容器，用于补偿负载的基波无功功率，和/或产生用于抑制负载的特定次序的谐波电流的谐波电流。

10. 发明授权

US07091704B2 Three-phase three-wire active power filter 有权
标题翻译：三相三线有源电力滤波器
公开(公告)号：US07091704B2
公开(公告)日：2006-08-15
申请号：US11153533
申请日：2005-06-16
申请人： Hung-Liang Chou , Chin-Chang Wu , Wen-Pin Hsu , Ya-Tsung Feng , Yao-Jen Chang
发明人： Hung-Liang Chou , Chin-Chang Wu , Wen-Pin Hsu , Ya-Tsung Feng , Yao-Jen Chang
IPC分类号： G05F1/70 , H02J1/02
CPC分类号： G05F1/70 , H02J3/01 , Y02E40/22
摘要： A three-phase three-wire active power filter includes a dc power capacitor, a power converter, a filter inductor set, a reactive power compensating capacitor set, a combined capacitor/resistor filtering set and a control circuit. The dc power capacitor provides with a regulated voltage. The power converter includes a two-arm bridge power converter, and has a pair of ac terminals and a pair of dc terminals. A phase of the three-phase three-wire active power filter, without control of the power electronic switch set, directly connects with any one of the dc terminals. Consequently, the number of power electronic switches employed in the two-arm bridge power converter of the three-phase three-wire active power filter can be reduced.
摘要翻译：三相三线有源电力滤波器包括直流电力电容器，功率转换器，滤波电感器组，无功补偿电容器组，组合电容器/电阻滤波器组和控制电路。直流电源电容提供稳压电压。电力转换器包括一个双臂电力电力转换器，并具有一对交流端子和一对直流端子。三相三线有源电力滤波器的一个阶段，无需电力电子开关组的控制，可直接与任何一个直流端子连接。因此，可以减少三相三线有源电力滤波器的双臂电力变换器中使用的电力电子开关的数量。

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