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发明公开
CN109950805A 一种高压开关柜 有权

一种高压开关柜
摘要：
本发明涉及一种高压开关柜。一种高压开关柜包括柜体和设置在柜体内的带电显示传感器，柜体内设有用于安装带电显示传感器的支架，高压开关柜还包括具有罗格夫斯基线圈的局部放电传感器，支架与柜体之间设有安装腔，局部放电传感器安装在所述安装腔内，所述局部放电传感器上设有供带电显示传感器的耦合电容的信号线穿过所述线路穿孔，局部放电传感器具有用于将检测到的局部放电信号引出的信号线。该高压开关柜包括柜体包括具有罗格夫斯基线圈的局部放电传感器，局部放电传感器感应收集柜体内的局部放电信息并通过信号线及时传输出去，实现对高压开关柜局部放电的带电测量。
摘要（英）：

The present invention relates to a high-voltage switch cabinet. The high-voltage switch cabinet comprises a cabinet body and a charged display sensor arranged in the cabinet body, the cabinet body isinternally provided with a support configured to install the charged display sensor, the high-voltage switch cabinet further comprises a partial discharge sensor having a Rogowski coil, a mounting cavity is arranged between the support and the cabinet body, the partial discharge sensor is installed in the mounting cavity, the partial discharge sensor is provided with a line punching hole configured to allow a signal line of a coupling capacitor of the charged display sensor to pass through, and the partial discharge sensor comprises a signal line configured to lead out the detected partial discharge signals. The high-voltage switch cabinet comprises the cabinet body having the partial discharge sensor having the Rogowski coil, the partial discharge sensor inducts and collects the partial discharge information in the cabinet body and timely transmits the partial discharge information through the signal line to achieve charged measurement of the partial discharge of the high-voltage switch cabinet.

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