Diverter switch and link system for load tap changer
    2.
    发明授权
    Diverter switch and link system for load tap changer 失效
    分接开关和连接系统用于分接开关

    公开(公告)号:US5693922A

    公开(公告)日:1997-12-02

    申请号:US556312

    申请日:1995-11-13

    摘要: A load tap changer (LTC) comprising in part a diverter switch is disclosed. The diverter switch includes a movable main contact (38); first and second fixed main contacts (40a, 40b); a pantograph system (30) for translating a rotational motion of a shaft (22) to a substantially linear motion of the movable main contact; and a link system (10) comprising a gear (12) adapted to be rotated by a motor, a spring battery (26) for storing energy of the motor, link means (14, 16, 18) for coupling the gear to the spring battery, and the shaft (22) coupled to the link means, wherein the spring battery is operable to rotate the shaft and to thereby effect the movement of the movable main contact. A predetermined amount of rotation of the shaft effects a movement of the movable main contact from a contacting relation with the first fixed main contact to a contacting relation with the second fixed main contact.

    摘要翻译: 公开了一种部分包括切换开关的有载分接开关(LTC)。 切换开关包括可动主触头(38); 第一和第二固定主触点(40a,40b); 用于将轴(22)的旋转运动转换成可移动主触点的基本线性运动的缩放系统(30) 以及连接系统(10),包括适于由马达旋转的齿轮(12),用于存储马达的能量的弹簧电池(26),用于将齿轮联接到弹簧的连杆装置(14,16,18) 电池和联接到连杆装置的轴(22),其中弹簧电池可操作以使轴旋转并且由此影响可移动主触点的移动。 轴的预定量的旋转影响可动主触点与第一固定主触点的接触关系与第二固定主触点的接触关系的移动。