公开(公告)号：US20130314956A1

公开(公告)日：2013-11-28

申请号：US13982274

申请日：2011-10-31

申请人： Guangfu Tang ,  Zhiyuan He ,  Hongzhou Luan ,  Qiang Li ,  Yunpeng Li

发明人： Guangfu Tang ,  Zhiyuan He ,  Hongzhou Luan ,  Qiang Li ,  Yunpeng Li

IPC分类号： H02M1/32

CPC分类号： H02M1/32 ,  H01L2924/0002 ,  H02M7/003 ,  H02M2007/4835 ,  H01L2924/00

摘要： The present invention relates to a basic function unit of voltage source converter, which is characterized in that the basic function unit includes a switching device function module, a by-pass function module, a switch protection function module, a secondary control and protection function module, and a energy storage unit. The secondary control and protection function module, the energy storage unit and the by-pass function module are all fixed on the motherboard, there is a slide rail at the bottom of the motherboard, the motherboard can move back and forth on the slide rail. The voltage source converter based on that unit is highly modular, insensitive to switch device parameters, lower output voltage change rate, and smaller dv/dt stress of equipment, smaller noise, without filter, convenient installation and maintenance.

摘要翻译： 本发明涉及电压源转换器的基本功能单元，其特征在于，基本功能单元包括开关器件功能模块，旁路功能模块，开关保护功能模块，二次控制和保护功能模块 ，和能量存储单元。 二级控制保护功能模块，储能单元和旁路功能模块均固定在主板上，主板底部有滑轨，主板可在滑轨上前后移动。 基于该单元的电压源转换器高度模块化，对开关器件参数不敏感，输出电压变化率低，设备dv / dt应力小，噪声小，无过滤器，安装维护方便。

公开(公告)号：US08149577B2

公开(公告)日：2012-04-03

申请号：US12679297

申请日：2009-12-18

申请人： Guangfu Tang ,  Yuanliang Lan ,  Huafeng Wang ,  Hongzhou Luan ,  Zhiqi Li ,  Haiyu Yu ,  Huaxin Wang ,  Jing Zhang

发明人： Guangfu Tang ,  Yuanliang Lan ,  Huafeng Wang ,  Hongzhou Luan ,  Zhiqi Li ,  Haiyu Yu ,  Huaxin Wang ,  Jing Zhang

IPC分类号： H05K7/20

CPC分类号： H01L25/00 ,  H01L23/34 ,  H01L23/48 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention relates to a self-cooled thyistor device for ultra-high voltage fault current limiter. a self-cooled thyristor valve, it adopts horizontal structure consisted by frames, frames is divided into upper and below two spaces by crossbeams, the bottom of frames is supported by insulators. There is a cross plate between two vertical said frames, the cross plate mounts resistors connect with a high potential plate and capacitor through two wires. There is a thyistor string in said frame upper space, which is constituted of thyistors and cooler series. The thyistor string is compressed tightly by press-fit mechanism, thyistor string crosses current transformers. There are high potential plates on both sides of the thyistor, the number of the potential plates is equal to that of thyistor. One side of the high potential plates links frames, said current transformers connects with high potential plates. There are capacitors and resistors connected with the bottom plate of said frames in the below space. The small and well-structured invention meets the requirement of the energy on continuous trigger condition, improves the global reliability of thyristor valve.

摘要翻译： 本发明涉及一种用于超高压故障限流器的自冷式电阻器件。 采用自冷式晶闸管阀门，采用水平结构框架，框架由横梁分为上下两个空间，框架底部由绝缘子支撑。 在两个垂直的框架之间有一个十字接头，交叉板安装电阻器通过两根导线与高电位板和电容器连接。 所述框架上部空间中有一个电阻串，由电阻和冷却器组成。 电阻串被压配机构压紧，电阻串与电流互感器交叉。 电阻器两侧有高电位板，电位板的数量等于电阻器的数量。 高电位板的一侧连接框架，所述电流互感器与高电位板连接。 在下面的空间中有与所述框架的底板连接的电容器和电阻器。 小型结构良好的发明满足了连续触发条件下能量的要求，提高了晶闸管阀门的全局可靠性。

公开(公告)号：US09373995B2

公开(公告)日：2016-06-21

申请号：US13982274

申请日：2011-10-31

申请人： Guangfu Tang ,  Zhiyuan He ,  Hongzhou Luan ,  Qiang Li ,  Yunpeng Li

发明人： Guangfu Tang ,  Zhiyuan He ,  Hongzhou Luan ,  Qiang Li ,  Yunpeng Li

IPC分类号： B23K11/24 ,  H02M1/32 ,  H02M7/00 ,  H02M7/483

CPC分类号： H02M1/32 ,  H01L2924/0002 ,  H02M7/003 ,  H02M2007/4835 ,  H01L2924/00

摘要： The present invention relates to a basic function unit of voltage source converter, which is characterized in that the basic function unit includes a switching device function module, a by-pass function module, a switch protection function module, a secondary control and protection function module, and a energy storage unit. The secondary control and protection function module, the energy storage unit and the by-pass function module are all fixed on the motherboard, there is a slide rail at the bottom of the motherboard, the motherboard can move back and forth on the slide rail. The voltage source converter based on that unit is highly modular, insensitive to switch device parameters, lower output voltage change rate, and smaller dv/dt stress of equipment, smaller noise, without filter, convenient installation and maintenance.

摘要翻译： 本发明涉及电压源转换器的基本功能单元，其特征在于，基本功能单元包括开关器件功能模块，旁路功能模块，开关保护功能模块，二次控制和保护功能模块 ，和能量存储单元。 二级控制保护功能模块，储能单元和旁路功能模块均固定在主板上，主板底部有滑轨，主板可在滑轨上前后移动。 基于该单元的电压源转换器高度模块化，对开关器件参数不敏感，输出电压变化率低，设备dv / dt应力小，噪声小，无过滤器，安装维护方便。

公开(公告)号：US20110216518A1

公开(公告)日：2011-09-08

申请号：US12679297

申请日：2009-12-18

申请人： Guangfu Tang ,  Yuanliang Lan ,  Huafeng Wang ,  Hongzhou Luan ,  Zhiqi Li ,  Haiyu Yu ,  Huaxin Wang ,  Jing Zhang

发明人： Guangfu Tang ,  Yuanliang Lan ,  Huafeng Wang ,  Hongzhou Luan ,  Zhiqi Li ,  Haiyu Yu ,  Huaxin Wang ,  Jing Zhang

IPC分类号： H05K7/00

CPC分类号： H01L25/00 ,  H01L23/34 ,  H01L23/48 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention relates to a self-cooled thyistor device for ultra-high voltage fault current limiter. a self-cooled thyristor valve, it adopts horizontal structure consisted by frames, frames is divided into upper and below two spaces by crossbeams, the bottom of frames is supported by insulators. There is a cross plate between two vertical said frames, the cross plate mounts resistors connect with a high potential plate and capacitor through two wires. There is a thyistor string in said frame upper space, which is constituted of thyistors and cooler series. The thyistor string is compressed tightly by press-fit mechanism, thyistor string crosses current transformers. There are high potential plates on both sides of the thyistor, the number of the potential plates is equal to that of thyistor. One side of the high potential plates links frames, said current transformers connects with high potential plates. There are capacitors and resistors connected with the bottom plate of said frames in the below space. The small and well-structured invention meets the requirement of the energy on continuous trigger condition, improves the global reliability of thyristor valve.

摘要翻译： 本发明涉及一种用于超高压故障限流器的自冷式电阻器件。 采用自冷式晶闸管阀门，采用水平结构框架，框架由横梁分为上下两个空间，框架底部由绝缘子支撑。 在两个垂直的框架之间有一个十字接头，交叉板安装电阻器通过两根导线与高电位板和电容器连接。 所述框架上部空间中有一个电阻串，由电阻和冷却器组成。 电阻串被压配机构压紧，电阻串与电流互感器交叉。 电阻器两侧有高电位板，电位板的数量等于电阻器的数量。 高电位板的一侧连接框架，所述电流互感器与高电位板连接。 在下面的空间中有与所述框架的底板连接的电容器和电阻器。 小型结构良好的发明满足了连续触发条件下能量的要求，提高了晶闸管阀门的全局可靠性。