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1. 发明授权

US08830646B2 Protection coordination system 有权
标题翻译：保护协调制度
公开(公告)号：US08830646B2
公开(公告)日：2014-09-09
申请号：US13546797
申请日：2012-07-11
申请人： Seung Hyun Bang , Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee , Hae Yong Park , Min Jee Kim
发明人： Seung Hyun Bang , Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee , Hae Yong Park , Min Jee Kim
IPC分类号： H02H3/08
CPC分类号： H02H3/025 , H02H3/027 , H02H3/083 , H02H3/093 , H02H7/30 , H02H9/02
摘要： Provided is a protection coordination system. The system includes a current limiter arranged on a line between a first relay and a second relay to limit a fault current generated to within a predetermined scope.
摘要翻译：提供保护协调制度。该系统包括设置在第一继电器和第二继电器之间的线路上的限流器，以将产生的故障电流限制在预定范围内。

2. 发明申请

US20110261496A1 HYBRID FAULT CURRENT LIMITER 有权
标题翻译：混合故障电流限制
公开(公告)号：US20110261496A1
公开(公告)日：2011-10-27
申请号：US13038283
申请日：2011-03-01
申请人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
发明人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
IPC分类号： H02H9/02
CPC分类号： H02H9/02 , H01H9/547 , H01H9/548
摘要： The present invention is related to a hybrid fault current limiter comprising a switching unit detaching a moving contact located on a cable and transmitting a trip signal if a fault current is flowed at an electric power system, a semiconductor switching unit connected in series with the switching unit and configured to be turned off to limit the flow of the fault current when the trip signal is transmitted, and a circuit breaking unit connected in parallel to the switching unit and the semiconductor switching unit and configured to limit the fault current detoured from the switching unit and the semiconductor switching unit. The present invention provides rapid treatment for the fault current problem by applying the algorithm sensing the occurrence of the fault current and the algorithm limiting the fault current simultaneously.
摘要翻译：本发明涉及一种混合故障电流限制器，其包括：切换单元，其分离位于电缆上的移动触点，并且如果故障电流在电力系统处流动则传输跳闸信号;半导体开关单元，与所述开关串联连接单元，并且被配置为关闭以限制当跳闸信号被发送时故障电流的流动;以及断路单元，并联连接到开关单元和半导体开关单元，并且被配置为限制从开关切断的故障电流单元和半导体开关单元。本发明通过应用感测故障电流的发生的算法和同时限制故障电流的算法，快速处理故障电流问题。

3. 发明申请

US20100165532A1 FAULT CURRENT LIMITER 有权
标题翻译：故障电流限制
公开(公告)号：US20100165532A1
公开(公告)日：2010-07-01
申请号：US12497524
申请日：2009-07-02
申请人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
发明人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
IPC分类号： H02H9/02
CPC分类号： H01H33/16 , H01H33/38 , H02H9/021
摘要： The present disclosure is related to a fault current limiter comprising, a current limiting unit configured to limit a fault current according to a reactance value by increasing the reactance value if the fault current is generated, and a driving unit configured to increases an inductance of the current limiting unit by generating a repulsive force by means of the fault current when the fault current is received and the driving unit is connected to the front end of the current limiting unit.
摘要翻译：本公开涉及一种故障电流限制器，包括：限流单元，被配置为通过在产生故障电流时增加电抗值来根据电抗值来限制故障电流;以及驱动单元，其被配置为增加电感值当接收故障电流并且驱动单元连接到限流单元的前端时通过故障电流产生排斥力的限流单元。

4. 发明授权

US08335060B2 Hybrid fault current limiter 有权
标题翻译：混合故障限流器
公开(公告)号：US08335060B2
公开(公告)日：2012-12-18
申请号：US13038283
申请日：2011-03-01
申请人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
发明人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
IPC分类号： H02H3/00 , H02H7/00 , H02H3/08 , H02H9/02
CPC分类号： H02H9/02 , H01H9/547 , H01H9/548
摘要： The present invention is related to a hybrid fault current limiter comprising a switching unit detaching a moving contact located on a cable and transmitting a trip signal if a fault current is flowed at an electric power system, a semiconductor switching unit connected in series with the switching unit and configured to be turned off to limit the flow of the fault current when the trip signal is transmitted, and a circuit breaking unit connected in parallel to the switching unit and the semiconductor switching unit and configured to limit the fault current detoured from the switching unit and the semiconductor switching unit. The present invention provides rapid treatment for the fault current problem by applying the algorithm sensing the occurrence of the fault current and the algorithm limiting the fault current simultaneously.
摘要翻译：本发明涉及一种混合故障电流限制器，其包括：切换单元，其分离位于电缆上的移动触点，并且如果故障电流在电力系统处流动则传输跳闸信号;半导体开关单元，与所述开关串联连接单元，并且被配置为关闭以限制当跳闸信号被发送时故障电流的流动;以及断路单元，并联连接到开关单元和半导体开关单元，并且被配置为限制从开关切断的故障电流单元和半导体开关单元。本发明通过应用感测故障电流的发生的算法和同时限制故障电流的算法，快速处理故障电流问题。

5. 发明授权

US08228655B2 Fault current limiter 有权
标题翻译：故障限流器
公开(公告)号：US08228655B2
公开(公告)日：2012-07-24
申请号：US12497524
申请日：2009-07-02
申请人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
发明人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
IPC分类号： H02H9/02
CPC分类号： H01H33/16 , H01H33/38 , H02H9/021
摘要： The present disclosure is related to a fault current limiter comprising, a current limiting unit configured to limit a fault current according to a reactance value by increasing the reactance value if the fault current is generated, and a driving unit configured to increases an inductance of the current limiting unit by generating a repulsive force by means of the fault current when the fault current is received and the driving unit is connected to the front end of the current limiting unit.
摘要翻译：本公开涉及一种故障电流限制器，包括：限流单元，被配置为通过在产生故障电流时增加电抗值来根据电抗值来限制故障电流;以及驱动单元，其被配置为增加电感值当接收故障电流并且驱动单元连接到限流单元的前端时通过故障电流产生排斥力的限流单元。

6. 发明授权

US08760834B2 Fault current limiter 有权
标题翻译：故障限流器
公开(公告)号：US08760834B2
公开(公告)日：2014-06-24
申请号：US13543734
申请日：2012-07-06
申请人： Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee , Seung Hyun Bang , Min Jee Kim , Hae Yong Park
发明人： Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee , Seung Hyun Bang , Min Jee Kim , Hae Yong Park
IPC分类号： H02H9/08
CPC分类号： H02H9/08 , H01H9/548 , H02H3/167 , H02H9/02
摘要： Provided is a fault current limiter, the limiter including a detector detecting an inflow of a fault current and transmitting a turn-off signal to a power semiconductor element; the power semiconductor element changed to an OFF state by the turn-off signal; and a resistance element connected in parallel to the power semiconductor element to block the fault current.
摘要翻译：提供了一种故障限流器，所述限制器包括检测故障电流的流入并将关断信号传送到功率半导体元件的检测器; 功率半导体元件通过关断信号变为OFF状态; 以及与功率半导体元件并联连接以阻断故障电流的电阻元件。

7. 发明授权

US08749938B2 Fault current limiter 有权
标题翻译：故障限流器
公开(公告)号：US08749938B2
公开(公告)日：2014-06-10
申请号：US13543741
申请日：2012-07-06
申请人： Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee , Seung Hyun Bang , Hae Yong Park , Min Jee Kim
发明人： Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee , Seung Hyun Bang , Hae Yong Park , Min Jee Kim
IPC分类号： H02H9/08
CPC分类号： H01H9/541 , H02H3/025 , H02H9/02
摘要： Provided is a fault current limiter, the limiter including a detector detecting an inflow of a fault current and transmitting a turn-on signal to a first switch and transmitting a turn-off signal to a power semiconductor element, the power semiconductor element changed to an OFF state by the turn-off signal, the first switch forming a current limiting circuit by being switched to an ON state by the turn-on signal, and a resistance element blocking the fault current, wherein the series connection between the resistance element and the first switch is connected in parallel to the power semiconductor element.
摘要翻译：提供了一种故障限流器，所述限制器包括检测故障电流的流入的检测器，并将接通信号发送到第一开关并且向功率半导体元件发送关断信号，所述功率半导体元件变为关闭状态，第一开关通过由接通信号切换到接通状态而形成限流电路，以及阻断故障电流的电阻元件，其中电阻元件和电阻元件之间的串联连接第一开关与功率半导体元件并联连接。

8. 发明授权

US08723591B2 Method for driving IGBT 有权
标题翻译：驱动IGBT的方法
公开(公告)号：US08723591B2
公开(公告)日：2014-05-13
申请号：US13530008
申请日：2012-06-21
申请人： Gyeong Ho Lee , Hae Yong Park , Seung Hyun Bang , Jung Wook Sim , Won Joon Choe , Min Jee Kim
发明人： Gyeong Ho Lee , Hae Yong Park , Seung Hyun Bang , Jung Wook Sim , Won Joon Choe , Min Jee Kim
IPC分类号： H03K17/16 , H03K17/51
CPC分类号： H03K17/168
摘要： A method for driving an IGBT, wherein a transient voltage applied across the IGBT is reduced by altering a rate of change of a gate-emitter voltage of the IGBT.
摘要翻译：一种用于驱动IGBT的方法，其中通过改变IGBT的栅 - 发射极电压的变化率来减小施加在IGBT两端的瞬态电压。

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