公开(公告)号：US20130249466A1

公开(公告)日：2013-09-26

申请号：US13619599

申请日：2012-09-14

申请人： Guan-Chyun Hsieh ,  Hung-I Hsieh ,  Cheng-Yuan Tsai ,  Chun-Kong Chan

发明人： Guan-Chyun Hsieh ,  Hung-I Hsieh ,  Cheng-Yuan Tsai ,  Chun-Kong Chan

IPC分类号： H02J7/00

CPC分类号： H02J7/0013 ,  H02J7/35 ,  H02J2007/105 ,  Y02E10/566

摘要： The Configurations of photovoltaic system and charging methods thereof are provided. The proposed photovoltaic system includes a first battery receiving a first pulse train to proceed a first charge during a first time period and engaging in an intense discharge to generate a second pulse train during a first portion of a second time period, a second battery receiving the first pulse train to proceed a second charge during the second time period, a third battery engaging in a third charge via the second pulse train during the first portion of the second time period, and a charge management controller controlling the first charge and the intense discharge of the first battery, the second charge of the second battery, and the third charge of the third battery.

摘要翻译： 提供了光伏系统的配置及其充电方法。 所提出的光伏系统包括第一电池，其接收第一脉冲序列以在第一时间段内进行第一充电并且在第二时间段的第一部分期间进行强放电以产生第二脉冲串，第二电池接收 第一脉冲串，在第二时间段期间进行第二次充电，在第二时间段的第一部分期间经由第二脉冲串接合第三次充电的第三电池，以及控制第一次充电和强放电的充电管理控制器 的第一电池，第二电池的第二次充电以及第三电池的第三次充电。

公开(公告)号：US20110248694A1

公开(公告)日：2011-10-13

申请号：US12755659

申请日：2010-04-07

申请人： Chun-Kong CHAN ,  Po-Yuan Yu

发明人： Chun-Kong CHAN ,  Po-Yuan Yu

IPC分类号： G05F1/10

CPC分类号： H02M1/14 ,  H02M1/44

摘要： Soft switching apparatus, method, and power conversion system are disclosed. The apparatus includes a main switching unit and a buffer unit for adjusting a voltage level of a switching signal, in order to change an internal resistance of the main switching unit and to reduce the sudden change to a voltage and a current flowing through the main switching unit.

摘要翻译： 公开了软开关装置，方法和电力转换系统。 该装置包括主开关单元和用于调节开关信号的电压电平的缓冲单元，以便改变主开关单元的内部电阻并且减少突然变化为流过主开关的电压和电流 单元。

公开(公告)号：USD638807S1

公开(公告)日：2011-05-31

申请号：US29366727

申请日：2010-07-29

申请人： Chun-Kong Chan ,  Chi Ching Chen

设计人： Chun-Kong Chan ,  Chi Ching Chen

公开(公告)号：US20080036391A1

公开(公告)日：2008-02-14

申请号：US11500899

申请日：2006-08-09

申请人： Chun-Kong Chan ,  Jeng-Shong Wang

发明人： Chun-Kong Chan ,  Jeng-Shong Wang

IPC分类号： H05B41/24

CPC分类号： H05B41/2828

摘要： A half bridge inverter includes a push/pull control chip outputting a first control signal and a second control signal. Each duty cycle of the two control signals is smaller than 50%. Moreover, both a first buffer circuit and a second buffer circuit are coupled to the push/pull control chip. A driver couples to the first buffer circuit through the push/pull control chip and couples to a DC power for receiving the first control signal. A half bridge switch assembly with two N-MOSes couples to the DC power, the driver, the second buffer circuit and a transformer, and converts the DC power into an AC power by the driver. The AC power is transmitted to a first side of the transformer.

公开(公告)号：US07301430B1

公开(公告)日：2007-11-27

申请号：US11434159

申请日：2006-05-16

申请人： Chun-Kong Chan ,  Jeng-Shong Wang ,  Jin-Jiun Jiang ,  Chi-Ming Yang

发明人： Chun-Kong Chan ,  Jeng-Shong Wang ,  Jin-Jiun Jiang ,  Chi-Ming Yang

IPC分类号： H01F5/00

CPC分类号： H01F38/10

摘要： A high voltage transformer for controlling inductance leakage used for a multiple lamp driving system includes at least one wire frame, a first winding, a second winding, a first magnetic unit, and a second magnetic unit. There is a receiving space in the wire frame for receiving the first magnetic unit, and a first region and a second region is formed on its surface. The first winding and the second winding are individually wound at the first region and the second region. The second magnetic unit is covered on the side of the wire frame. On an appropriate location of the bottom of the second magnetic unit, a transverse beam extends. Thereby, the transverse beam fully separates the low voltage magnetic flux path produced on the first magnetic unit by the first winding and the second winding and the high voltage magnetic flux path produced by the AC.

摘要翻译： 用于控制用于多灯驱动系统的电感泄漏的高压变压器包括至少一个线架，第一绕组，第二绕组，第一磁单元和第二磁单元。 在线框架中具有用于接收第一磁性单元的接收空间，并且在其表面上形成第一区域和第二区域。 第一绕组和第二绕组在第一区域和第二区域单独地卷绕。 第二磁性单元被覆盖在线框架的侧面上。 在第二磁性单元的底部的适当位置，横梁延伸。 由此，横梁通过第一绕组和第二绕组以及由AC产生的高压磁通路完全分离在第一磁性单元上产生的低压磁通路径。

公开(公告)号：US20070262842A1

公开(公告)日：2007-11-15

申请号：US11433420

申请日：2006-05-15

申请人： Chun-Kong Chan ,  Chi-Ming Yang ,  Jin-Jiun Jiang ,  Ya-Chun Lai

发明人： Chun-Kong Chan ,  Chi-Ming Yang ,  Jin-Jiun Jiang ,  Ya-Chun Lai

IPC分类号： H01F27/28

CPC分类号： H01F27/326 ,  H01F30/06 ,  H01F38/10 ,  H05B41/2821

摘要： A transformer having a closed magnetic flux path includes at least one bobbin, at least one first winding, at least one second winding, and at least two magnetic cores. The first winding and the second winding are individually wound on the bobbin. The two magnetic cores include an I-shaped magnetic core and an E-shaped magnetic core piercing the inner part of the bobbin to form a closed magnetic flux path in the transformer. When one of the first windings is damaged, the other first winding still operates normally and is unaffected.

摘要翻译： 具有封闭磁通量的变压器包括至少一个线轴，至少一个第一绕组，至少一个第二绕组和至少两个磁芯。 第一绕组和第二绕组分别缠绕在线轴上。 两个磁芯包括I形磁芯和E形磁芯，其穿过线轴的内部以在变压器中形成封闭的磁通路径。 当第一绕组中的一个被损坏时，另一个第一绕组仍然正常工作并且不受影响。

公开(公告)号：US20060050542A1

公开(公告)日：2006-03-09

申请号：US10935128

申请日：2004-09-08

申请人： Chun-Kong Chan ,  Jeng-Shong Wang

发明人： Chun-Kong Chan ,  Jeng-Shong Wang

IPC分类号： H02M3/24

CPC分类号： H02M1/08 ,  H02M3/337 ,  H05B41/2828

摘要： A circuit making use of a push/pull-type control chip to drive a half bridge-type inverter circuit connects a drive circuit to a conventional half bridge-type inverter circuit, and has a push/pull-type control chip having two output terminals, a drive circuit having two input terminals and two output terminals, and a half bridge-type switch assembly having two electronic switches. The two input terminals of the drive circuit are connected with the two output terminals of the push/pull-type control chip and controlled by the push/pull-type control chip. Each of the two electronic switches of the half bridge-type switch assembly has a control terminal, which is connected to one of the two output terminals of the drive circuit and driven by the drive circuit for converting a DC power source into an AC power source sent to the primary side of a transformer.

摘要翻译： 利用推/拉式控制芯片驱动半桥式逆变器电路的电路将驱动电路连接到传统的半桥式逆变器电路，并具有具有两个输出端子的推/拉式控制芯片 具有两个输入端和两个输出端的驱动电路和具有两个电子开关的半桥式开关组件。 驱动电路的两个输入端子与推/拉式控制芯片的两个输出端子连接，并由推/拉式控制芯片控制。 半桥式开关组件的两个电子开关中的每一个具有控制端子，该控制端子连接到驱动电路的两个输出端子中的一个，并由用于将直流电源转换成AC电源的驱动电路驱动 发送到变压器的初级侧。

公开(公告)号：US20050270133A1

公开(公告)日：2005-12-08

申请号：US10862386

申请日：2004-06-08

申请人： Chun-Kong Chan ,  Jeng-Shong Wang

发明人： Chun-Kong Chan ,  Jeng-Shong Wang

IPC分类号： H01F3/10 ,  H01F3/12 ,  H01F27/24 ,  H01F27/255 ,  H01F38/10

CPC分类号： H01F38/10 ,  H01F3/10 ,  H01F3/12 ,  H01F27/255

摘要： An improved transformer structure has a low-voltage side coil, two high-voltage side coils, two E-shaped magnetic cores and a C-shaped magnetic core. The two E-shaped magnetic cores and the C-shaped magnetic core are assembled with the low-voltage side coil and the two high-voltage side coils, respectively. Through the C-shaped magnetic core, when a short circuit occurs in the high-voltage side coil of the transformer, power conversion of the low-voltage side coil is not affected, hence accomplishing short-circuit protection of the transformer. Moreover, the counter magnetomotive force generated at the low-voltage side coil of the transformer can be reduced through the C-shaped magnetic core, hence protecting the low-voltage side coil and also decreasing heat generated by the transformer.

摘要翻译： 改进的变压器结构具有低压侧线圈，两个高压侧线圈，两个E形磁芯和C形磁芯。 两个E形磁芯和C形磁芯分别与低压侧线圈和两个高压侧线圈组装。 通过C形磁芯，当变压器的高压侧线圈发生短路时，低压侧线圈的功率转换不受影响，从而实现变压器的短路保护。 此外，通过C形磁芯可以减小在变压器的低压侧线圈处产生的计数磁动势，从而保护低压侧线圈并减少由变压器产生的热量。

公开(公告)号：US08278891B2

公开(公告)日：2012-10-02

申请号：US12752764

申请日：2010-04-01

申请人： Chun-Kong Chan ,  Po-Yuan Yu

发明人： Chun-Kong Chan ,  Po-Yuan Yu

IPC分类号： G05F1/575 ,  H02J1/02

CPC分类号： H02M1/14 ,  H02M1/44

摘要： Feedback voltage stabilizing apparatus, method, and power conversion system are disclosed. The apparatus includes a first switching unit, a second switching unit, and a conduction control unit. In which, the first switching unit is coupled to a feedback circuit for controlling whether a feedback signal is transmitted from a first end to a second end. The second switching unit is for avoiding voltage vibrations which caused by the feedback signal occurring at the second end. By capturing a detection signal, the conduction control unit can determine whether to simultaneously turn on the first switching unit and the second switching unit, in order to eliminate the voltage vibrations, or not.

摘要翻译： 公开了反馈电压稳定装置，方法和功率转换系统。 该装置包括第一开关单元，第二开关单元和导通控制单元。 其中，第一开关单元耦合到反馈电路，用于控制反馈信号是否从第一端传输到第二端。 第二开关单元用于避免由在第二端发生的反馈信号引起的电压振动。 通过捕获检测信号，导通控制单元可以确定是否同时接通第一开关单元和第二开关单元，以便消除电压振动。

公开(公告)号：USD657311S1

公开(公告)日：2012-04-10

申请号：US29366650

申请日：2010-07-28

申请人： Chun-Kong Chan ,  Chi Ching Chen

设计人： Chun-Kong Chan ,  Chi Ching Chen