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发明公开
CN101588026A 一种24kV中置式开关柜 无效 - 撤回

一种24kV中置式开关柜
摘要：
本发明公开了一种24kV中置式开关柜，它包括柜体(1)，继电器仪表室(21)位于手车室(18)上部，母线室(19)和电缆室(20)位于手车室(18)的后侧，电缆室(20)位于母线室(19)的下方，主母线(10)上引出分支母线(9)，分支母线(9)通过支柱绝缘子(3)的支撑后与上触头盒(8)连接，下触电盒(15)与电缆室(20)内设有的电流互感器(4)连接，上、下金属活门与手车室(18)内上、下触电盒(8)相对应，导轨(22)上设有手车(13)，手车(13)前部的上、下触头(16)随着手车的移动分别与上、下触电盒(8，15)实现断开或连接，手车(13)与接地开关操作轴(7)之间设有联锁结构。
摘要（英）：

The invention discloses a 24 KV central-positioned switchgear that includes a cabinet (1), a relay instrument room (21) pisitioned on top of the handcart room (18), a busbar room (19) and a cable room (20) positioned on back side of the handcart room (18), the cable room (20) is positioned under the busbar room (19), the main busbar (10) is extracted with two branck busbars (9) that connected with an upside bush (8) by support of a support insulator (3), a downside electric-shock case (15) is connected with a current transformer (4) disposed in the cable room (20), the upper and lower metal valve corresponds to upper and lower electric-shock case (8) in the handcart room (18), a handcart (13) is disposed on guide rail (22), the upper and lower bush (16) on forehead of the handcart (13) implements disconnection and connection with the upper and lower electric-shock cases (8,15) along with movement of the handcart, an interlock structure is provided between the handcart (13) and a groundswitch operation shaft (7).

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