earthing switch
接地开关：一种用于将电气设备与地面连接的开关
常用释义
英式发音
美式发音
基本释义
- 接地开关：一种用于将电气设备与地面连接的开关，通常用于保护设备和人员安全。
例句
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1·Quick earthing switch is applied to earthing and loop shorting.开关用于接地和回路短接。
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2·The utility model relates to a switch, in particular to an electric earthing switch of a power switch cabinet earthing tool.本实用新型涉及一种开关，特别涉及一种电力开关柜接地刀的电动接地开关。
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3·The questions of earthing switch switching induced current are discussed in this paper, and the operating mode is summarized.概括了接地开关开合感应电流的运行工况及同杆双回线路电磁感应与静电感应的产生机理；
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4·Railway applications - Fixed installations - DC switchgear - Part 3: Indoor d. c. disconnectors, switch-disconnectors and earthing switches.铁路应用- - -固定安装- - - DC开关设备- - -第3部分：室内d . c分连接器，开关-分连接器和接地开关。
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5·Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d. c. disconnectors, switch-disconnectors and earthing switches.铁路应用- - -固定安装- - - DC开关设备- - -第4部分：室外d . c分连接器，开关-分连接器和接地开关。
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6·With the earthing switch closed, insertion of the withdrawable part towards the service position must be blocked after only two clockwise turns of the crank.如果接地开关处于合闸状态，手车向工作位置的操作必须被机械联锁锁定。
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7·The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
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8·When closing the earthing switch on the bus-bas and transmission line, the operation is allowed only after verifying that no electricity is on the opposite side.合母线侧及线路侧接地刀时，往往需要验明对侧无电后方允许操作。
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9·The static contact of earthing switch is fixed on the conductive pipe of disconnector. The dynastic contact is installed on the end of earthing knife in the base.接地开关静触头固定在隔离开关的导电管上，动触头安装在底座上的接地闸刀钢管的端部。
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10·The earthing switch in high-voltage switchgear is a kind of mechanical earthing device used at the time of maintenance and repair to insure the safety of personnel.高压开关柜中的接地开关是作为检修时，保证人身安全，用于接地的一种机械接地装置。
同义词