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    • 25. 发明专利
    • Disconnector circuit interrupting device of alternating current power supply driven with servomotor
    • 使用伺服电机驱动交流电源的断路器电路中断装置
    • JP2007305590A
    • 2007-11-22
    • JP2007127352
    • 2007-05-11
    • Areva T & D Saアレバ・ティーアンドディー・エス・アー
    • ALLAIRE XAVIERFRIGIERE DENISWILLIEME JEAN-MARC
    • H01H33/36H01H9/54H01H33/02H01H33/42H01H33/59H02B13/02
    • H01H33/6661H01H33/002H01H33/125H01H33/36
    • PROBLEM TO BE SOLVED: To provide a disconnector circuit interrupting device with defects of conventional technologies overcome. SOLUTION: A first switch (10) includes a first pair (12, 14) of contact points attached in free movement to each other in a translation status. A second switch (20) of the circuit interrupting device includes a second pair (21, 24) of contact points attached in free movement to each other in a translation status, and the second switch (20) is arranged in parallel with the first switch (10). A third switch (30) of the disconnector device includes a third pair (32, 34) of contact points attached in free movement to each other. Synchronous means (50, 50') enable the first switch (10) to be separated before the contact points of the second switch (20) are separated when interruption is in process, and enable the contact points themselves of the second switch to be separated before the third contact points (32, 34) are completely separated. The synchronous means are driven by a servomotor (40). COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供克服了传统技术缺陷的断路器电路中断装置。 解决方案:第一开关(10)包括以平移状态彼此自由移动地附接的第一对(12,14)的接触点。 电路中断装置的第二开关(20)包括以平移状态彼此自由移动地连接的第二对(21,24)的接触点,并且第二开关(20)与第一开关 (10)。 隔离开关装置的第三开关(30)包括彼此自由移动地附接的接触点的第三对(32,34)。 同步装置(50,50')使得第一开关(10)在中断正在进行之前在第二开关(20)的接触点分离之前被分离,并使得第二开关的接触点本身被分离 在第三接触点(32,34)完全分离之前。 同步装置由伺服电动机(40)驱动。 版权所有(C)2008,JPO&INPIT