利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.015 秒)

    Zero Voltage Switching
    1.
    发明申请
    Zero Voltage Switching 有权
    零电压开关

    公开(公告)号：US20090237042A1

    公开(公告)日：2009-09-24

    申请号：US12409604

    申请日：2009-03-24

    申请人： Tzachi Glovinski

    发明人： Tzachi Glovinski

    IPC分类号： G05F1/10

    CPC分类号： H02M3/158 ,  H02M1/34 ,  H02M7/5387 ,  H02M2007/4811 ,  Y02B70/1441

    摘要： A method for providing non-resonant zero-voltage switching in a switching power converter. The switching power converter converts power from input power to output power during multiple periodic switching cycles. The switching power converter includes a switch and an auxiliary capacitor adapted for connecting in parallel with the switch, and an inductor connectable to the auxiliary capacitor. The main switch is on. A previously charged (or previously discharged) auxiliary capacitor is connected across the main switch with auxiliary switches. The main switch is switched off with zero voltage while discharging (charging) the auxiliary capacitor by providing a current path to the inductor. The auxiliary capacitor is disconnected from the switch. The voltage of the auxiliary capacitor is charged and discharged alternatively during subsequent switching cycles. The voltage of the auxiliary capacitor stays substantially the same until the subsequent turn off of the main switch during the next switching cycle with substantially no energy loss in the auxiliary capacitor.

    摘要翻译： 一种用于在开关功率转换器中提供非谐振零电压开关的方法。 开关功率转换器在多个周期性开关周期期间将功率从输入功率转换为输出功率。 开关电源转换器包括适于与开关并联连接的开关和辅助电容器以及可连接到辅助电容器的电感器。 主开关打开。 先前充电（或先前放电的）辅助电容器通过主开关与辅助开关连接。 通过向电感器提供电流通路，在将辅助电容器放电（充电）的同时，通过零电压关闭主开关。 辅助电容与开关断开。 辅助电容器的电压在随后的开关周期期间交替地充电和放电。 辅助电容器的电压基本上保持不变，直到在下一个开关周期内随后关断主开关，在辅助电容器中基本上没有能量损失。

    Testing of a photovoltaic panel
    2.
    发明申请
    Testing of a photovoltaic panel 有权
    测试光伏面板

    公开(公告)号：US20090146667A1

    公开(公告)日：2009-06-11

    申请号：US12314115

    申请日：2008-12-04

    申请人： Meir Adest ,  Guy Sella ,  Lior Handelsman ,  Yoav Galin ,  Amir Fishelov ,  Meir Gazit ,  Tzachi Glovinski ,  Yaron Binder

    发明人： Meir Adest ,  Guy Sella ,  Lior Handelsman ,  Yoav Galin ,  Amir Fishelov ,  Meir Gazit ,  Tzachi Glovinski ,  Yaron Binder

    IPC分类号： G01R31/28

    CPC分类号： H02S50/10

    摘要： A method for testing a photovoltaic panel connected to an electronic module. The electronic module has at least one input attached to the photovoltaic panel and at least one power output. The method of testing the photovoltaic panel begins with activating a bypass of the electronic module. The bypass is preferably activated by applying a magnetic or an electromagnetic field. The bypass provides a low impedance path between the input and output of the electronic module.

    摘要翻译： 一种用于测试连接到电子模块的光伏面板的方法。 电子模块具有至少一个连接到光伏面板的输入和至少一个功率输出。 测试光伏面板的方法开始于激活电子模块的旁路。 旁路优选通过施加磁场或电磁场来激活。 旁路在电子模块的输入和输出之间提供低阻抗路径。

    Zero Voltage Switching
    4.
    发明申请
    Zero Voltage Switching 有权
    零电压开关

    公开(公告)号：US20120187926A1

    公开(公告)日：2012-07-26

    申请号：US13338330

    申请日：2011-12-28

    申请人： Tzachi Glovinski

    发明人： Tzachi Glovinski

    IPC分类号： G05F1/46

    CPC分类号： H02M3/158 ,  H02M1/34 ,  H02M7/5387 ,  H02M2007/4811 ,  Y02B70/1441

    摘要： A method for providing non-resonant zero-voltage switching in a switching power converter. The switching power converter converts power from input power to output power during multiple periodic switching cycles. The switching power converter includes a main switch and an auxiliary capacitor adapted for connecting to the main switch, and an inductor connectible to the auxiliary capacitor. When the main switch is on, a previously charged (or previously discharged) auxiliary capacitor is connected to the main switch with auxiliary switches. The main switch is switched off with zero voltage while discharging non-resonantly (charging) the auxiliary capacitor by providing a current path to the inductor. The auxiliary capacitor is disconnected from the main switch.

    摘要翻译： 一种用于在开关功率转换器中提供非谐振零电压开关的方法。 开关功率转换器在多个周期性开关周期期间将功率从输入功率转换为输出功率。 开关电源转换器包括主开关和适于连接到主开关的辅助电容器，以及可连接到辅助电容器的电感器。 当主开关打开时，先前充电（或先前放电的）辅助电容器通过辅助开关连接到主开关。 通过向电感器提供电流路径，主开关以零电压关断，同时非谐振放电（充电）辅助电容器。 辅助电容与主开关断开。

    Zero voltage switching
    5.
    发明授权
    Zero voltage switching 有权
    零电压开关

    公开(公告)号：US08957645B2

    公开(公告)日：2015-02-17

    申请号：US13338330

    申请日：2011-12-28

    申请人： Tzachi Glovinski

    发明人： Tzachi Glovinski

    IPC分类号： G05F1/24 ,  H02M1/34 ,  H02M7/5387 ,  G05F1/59 ,  H02M7/48

    CPC分类号： H02M3/158 ,  H02M1/34 ,  H02M7/5387 ,  H02M2007/4811 ,  Y02B70/1441

    摘要： A method for providing non-resonant zero-voltage switching in a switching power converter. The switching power converter converts power from input power to output power during multiple periodic switching cycles. The switching power converter includes a main switch and an auxiliary capacitor adapted for connecting to the main switch, and an inductor connectible to the auxiliary capacitor. When the main switch is on, a previously charged (or previously discharged) auxiliary capacitor is connected to the main switch with auxiliary switches. The main switch is switched off with zero voltage while discharging non-resonantly (charging) the auxiliary capacitor by providing a current path to the inductor. The auxiliary capacitor is disconnected from the main switch.

    摘要翻译： 一种用于在开关功率转换器中提供非谐振零电压开关的方法。 开关功率转换器在多个周期性开关周期期间将功率从输入功率转换为输出功率。 开关电源转换器包括主开关和适于连接到主开关的辅助电容器，以及可连接到辅助电容器的电感器。 当主开关打开时，先前充电（或先前放电的）辅助电容器通过辅助开关连接到主开关。 通过向电感器提供电流路径，主开关通过零电压关断，同时非谐振放电（充电）辅助电容器。 辅助电容与主开关断开。

    Testing of a photovoltaic panel
    8.
    发明授权
    Testing of a photovoltaic panel 有权
    测试光伏面板

    公开(公告)号：US08324921B2

    公开(公告)日：2012-12-04

    申请号：US12314115

    申请日：2008-12-04

    申请人： Meir Adest ,  Guy Sella ,  Lior Handelsman ,  Yoav Galin ,  Amir Fishelov ,  Meir Gazit ,  Tzachi Glovinski ,  Yaron Binder

    发明人： Meir Adest ,  Guy Sella ,  Lior Handelsman ,  Yoav Galin ,  Amir Fishelov ,  Meir Gazit ,  Tzachi Glovinski ,  Yaron Binder

    IPC分类号： G01R31/26

    CPC分类号： H02S50/10

    摘要： A method for testing a photovoltaic panel connected to an electronic module. The electronic module has at least one input attached to the photovoltaic panel and at least one power output. The method of testing the photovoltaic panel begins with activating a bypass of the electronic module. The bypass is preferably activated by applying a magnetic or an electromagnetic field. The bypass provides a low impedance path between the input and output of the electronic module.

    摘要翻译： 一种用于测试连接到电子模块的光伏面板的方法。 电子模块具有至少一个连接到光伏面板的输入和至少一个功率输出。 测试光伏面板的方法开始于激活电子模块的旁路。 旁路优选通过施加磁场或电磁场来激活。 旁路在电子模块的输入和输出之间提供低阻抗路径。