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    • 2. 发明公开
    • 잠수함
    • 海上作业
    • KR1020070005476A
    • 2007-01-10
    • KR1020060057657
    • 2006-06-26
    • 티센크루프 마린 시스템즈 게엠베하
    • 부더잉고
    • B63G8/00H01H33/66
    • B63H21/17B63G8/08B63H2021/003H01H33/167H01H33/596H01H33/66H02J1/00Y02T90/38
    • A marine craft is provided to reduce the size and the weight of a power switch by using a vacuum switch with a rectifier, and to extend the life span of the vacuum switch by reducing power loss and load of the switch. A submarine includes direct current sources(1,2,3), electric apparatuses(4,5) such as a battery, a fuel cell, a motor or a circuit board, and a power switch(6) formed between the direct current sources and the electric apparatuses. The power switch is formed of a vacuum switch including a rectifier, and the vacuum switch is provided with a cylindrical housing. The gap between switching contacts is changed along a longitudinal axis of the housing, and the rectifier is arranged outside the housing. The rectifier has a rectifying switching circuit and a control unit arranged in parallel with the vacuum switch and provided with a switch and an electric charge carrier. The electric charge carrier is connected to the vacuum switch in parallel by driving the switch after opening the vacuum switch. The control unit compensates current in an arc of the vacuum switch by driving an electric charge generator after opening the vacuum switch.
    • 通过使用具有整流器的真空开关来减小电源开关的尺寸和重量,并通过减少开关的功率损耗和负载来延长真空开关的使用寿命。 潜艇包括直流电源(1,2,3),诸如电池,燃料电池,电动机或电路板的电气设备(4,5)以及形成在直流电源 和电气设备。 电源开关由包括整流器的真空开关形成,并且真空开关设置有圆柱形壳体。 开关触点之间的间隙沿壳体的纵向轴线改变,并且整流器布置在壳体的外部。 整流器具有整流开关电路和与真空开关并联布置的控制单元,并配有开关和电荷载体。 打开真空开关后,通过驱动开关将电荷载体并联到真空开关上。 控制单元通过在打开真空开关之后驱动电荷发生器来补偿真空开关的电弧中的电流。
    • 3. 发明公开
    • 고속스위치
    • 快速开关
    • KR1020150130181A
    • 2015-11-23
    • KR1020140057435
    • 2014-05-13
    • 엘에스산전 주식회사
    • 이경호심정욱박해용
    • H01H33/66H01H33/02
    • H01H83/02H01H33/167H01H33/66H01H71/2409H01H33/02
    • 본발명은한류기의구성품인고속스위치에관한것으로, 보다상세하게는외부커패시터의방전전류를이용함으로써사고전류의크기에관계없이회로차단동작의일관성이보장되도록하는고속스위치에관한것이다. 본발명의일 실시예에따른고속스위치는주회로에연결되어주회로를개폐시키는진공인터럽터; 상기진공인터럽터의가동부에결합되어접압력을제공하는접압스프링; 상기접압스프링에연결되는절연로드; 상기절연로드의하단에연결되어개폐구동력을제공하는영구자석조작기; 상기영구자석조작기의코일부에방전전류를제공하는제1커패시터; 상기영구자석조작기의하단에연결되는구동코일; 및상기구동코일에방전전류를제공하는제2커패시터;를포함하여구성된다.
    • 本发明涉及一种快速开关,其是限流器的组件,更具体地说,涉及一种快速开关,其可以通过使用放电电流来确保断路操作的一致性,而不管故障电流的幅度如何 外部电容。 根据本发明的实施例的快速开关包括:真空断路器,其将主电路打开和关闭连接到主电路; 接触弹簧,其通过组合到真空断续器的操作部分而提供接触力; 连接到接触弹簧的绝缘杆; 永磁操作器,其通过连接到绝缘杆的下部而提供打开/关闭驱动力; 向永久磁铁操作器的线圈部分提供放电电流的第一电容器; 驱动线圈,其连接到永磁体操作器的下部; 以及向驱动线圈提供放电电流的第二电容器。
    • 4. 发明公开
    • 직류 전류를 차단하기 위한 일정한 전류 증감률을 갖는 영전류 펄스
    • 零电流脉冲,持续上升电流,直流电流中断
    • KR1020170019471A
    • 2017-02-21
    • KR1020177002167
    • 2015-07-09
    • 지멘스 악티엔게젤샤프트
    • 하인츠,토마스
    • H01H33/59H01H33/16H01H33/66
    • H01H33/596H01H33/167H01H33/66
    • 본발명은직류전류(2)가흐르는전기부품(3), 특히진공차단기에서의영전류교차를발생시키기위한영전류펄스(1)를발생시키는장치에관한것으로, 이러한장치는전기에너지저장부(4)가그를거쳐전압원(10)에의해충전될수 있는 2개의극들(12, 13)을갖는에너지저장부(4), 및스위치(5)를갖고, 이러한장치에의하면에너지저장부(4), 직류전류가흐르는전기부품(3), 및스위치(5)를통해루프가형성될수 있어, 전기부품(3)을가로질러직류전류(2)와반대로영전류펄스(1)를발생시키면서, 스위치(5)의폐쇄시에에너지저장부(4)가방전될수 있다. 본발명에따르면, 에너지저장부(4)는영전류펄스(1)의공동발생을위한복수의에너지저장요소들을갖는다.
    • 本发明涉及一种用于产生零电流脉冲(1)的装置,用于在直流(2)流过的电气部件(3)中产生零电流通道,特别是真空断路器,其中该装置具有电 具有两极(12),(13)的能量存储器(4),电能存储器(4)可以由电压源(10)和开关(5)充电,并且可以形成具有 通过能量存储器(4),直流电流流过的电气部件(3)和开关(5)的布置,使得能量存储器(4)可以通过关闭开关(5)而放电,同时产生零 电流脉冲(1)与跨越电气部件(3)的直流(2)相反。 根据本发明,能量存储器(4)具有用于相互产生零电流脉冲(1)的多个能量存储元件。