变频器漏电断路器经常跳闸,如何解决?
<p style="overflow-wrap: break-word; margin-bottom: 0px; padding: 0px; list-style: none; line-height: 28px; font-family: arial, "Microsoft Yahei", "Hiragino Sans GB", sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">输出线与电机之间的分布电容引起,电线越长或电机容量越大时,漏电流越大,漏电断路器容易动作。 </p><p style="overflow-wrap: break-word; margin-bottom: 0px; padding: 0px; list-style: none; line-height: 28px; font-family: arial, "Microsoft Yahei", "Hiragino Sans GB", sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">对策:</p><p style="overflow-wrap: break-word; margin-bottom: 0px; padding: 0px; list-style: none; line-height: 28px; font-family: arial, "Microsoft Yahei", "Hiragino Sans GB", sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">①增加漏电开关的漏电设定电流。 ②使用带高频对策的漏电开关。</p><p style="overflow-wrap: break-word; margin-bottom: 0px; padding: 0px; list-style: none; line-height: 28px; font-family: arial, "Microsoft Yahei", "Hiragino Sans GB", sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">③降低载波频率。 ④采用输出电抗器。</p><p><br/></p>
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