Control unit for circuit breaker and controlling method thereof
    1.
    发明授权
    Control unit for circuit breaker and controlling method thereof 有权
    断路器控制单元及其控制方法

    公开(公告)号:US09412546B2

    公开(公告)日:2016-08-09

    申请号:US14275659

    申请日:2014-05-12

    申请人: LSIS CO., LTD.

    发明人: Hong Seon Ahn

    IPC分类号: H01H51/00 H02H7/26 H02H1/00

    摘要: Disclosed are a control unit for a circuit breaker capable of controlling and monitoring various types of switches such as a circuit breaker and a switchgear included in power system equipment, by being attached to the switches or by being implemented in the form of an independent module, and a controlling method thereof. The control unit for a circuit breaker, which interworks with a relay and a circuit breaker, includes: an Ethernet drive configured to receive a GOOSE message type control signal from the relay connected thereto through Ethernet communication; a control module configured to operate the circuit breaker based on the GOOSE message type control signal; and a main control unit (MCU) module configured to transmit the GOOSE message type control signal to the control module, if the received GOOSE message type control signal is related to the control unit.

    摘要翻译: 公开了一种用于断路器的控制单元,其能够通过附接到开关或通过独立模块的形式来控制和监视诸如断路器和包括在电力系统设备中的开关设备的各种类型的开关, 及其控制方法。 用于与继电器和断路器相互作用的断路器的控制单元包括:以太网驱动器,被配置为从通过以太网通信连接到其的继电器接收GOOSE消息类型控制信号; 控制模块,被配置为基于所述GOOSE消息类型控制信号来操作所述断路器; 以及主控制单元(MCU)模块,被配置为如果所接收的GOOSE消息类型控制信号与控制单元相关,则将GOOSE消息类型控制信号发送到控制模块。

    Digital protective relay
    2.
    发明授权
    Digital protective relay 有权
    数字保护继电器

    公开(公告)号:US09099865B2

    公开(公告)日:2015-08-04

    申请号:US13850998

    申请日:2013-03-26

    申请人: LSIS CO., LTD.

    发明人: Hong Seon Ahn

    摘要: A digital protective relay includes at least one daughter PCB having an electronic circuit which generates electromagnetic interference noise or high frequency noise; and a backplane printed circuit board having, on an upper surface thereof, a plurality of first connectors for connection with the daughter PCB, connected to the daughter PCB through the first connectors, and providing a noise discharge path along which the electromagnetic interference noise or the high frequency noise from the daughter PCB flows to an external ground.

    摘要翻译: 数字保护继电器包括至少一个子PCB,其具有产生电磁干扰噪声或高频噪声的电子电路; 以及背板印刷电路板,在其上表面上具有多个用于与子PCB连接的第一连接器,通过第一连接器与子PCB连接,并提供噪声放电路径,沿着该噪声放电路径,电磁干扰噪声或 子PCB的高频噪声流向外部地面。