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    • 99. 发明申请
    • LIQUID METAL CURRENT SWITCH
    • 液体金属电流开关
    • WO2008064494A1
    • 2008-06-05
    • PCT/CH2006/000669
    • 2006-11-29
    • ABB RESEARCH LTDTEPPER, JensFRANCK, Christian
    • TEPPER, JensFRANCK, Christian
    • H01H29/00H01H77/02
    • H01H29/00H01H77/02H01H87/00
    • Liquid metal current switch (1) for current limiting and/or circuit breaking, comprising a liquid metal (12, 22) and at least one channel (11a, 11b; 21a) for the liquid metal (12, 22), wherein the liquid metal (12, 22) is moveable between a first position in the channel (11a, 11b; 21a) and a second position in the channel (11a, 11b; 21a), the first position and second position defining a first switching state and a second switching state, respectively, of the liquid metal current switch (1), and wherein further in the first switching state, a first current path (40) and a second current path (42) are provided in parallel for a current through the current switch (1), with the first current path (40) leading at least partially through the liquid metal (12, 22) being in the first position, and in the second switching state, the first current path (40) is interrupted, and the second current path (42) is provided for the current through the current switch (1).
    • 用于限流和/或断路的液体金属电流开关(1)包括用于液态金属(12,22)的液态金属(12,22)和至少一个通道(11a,11b; 21a),其中液体 金属(12,22)能够在通道(11a,11b; 21a)中的第一位置和通道(11a,11b; 21a)中的第二位置之间移动,第一位置和第二位置限定第一切换状态和 分别为液态金属电流开关(1)的第二开关状态,并且还在第一开关状态下,并联地设置第一电流通路(40)和第二电流通路(42),以使电流通过电流 开关(1),其中第一电流路径(40)至少部分地穿过处于第一位置的液态金属(12,22),并且在第二开关状态中,第一电流路径(40)被中断,并且 为通过电流开关(1)的电流提供第二电流通路(42)。