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MPL-B330P-SK74AA
异步电动机的接线方法主要分为星形接法和三角接法两种。 以下是两种接线方法的详细解释:
1. 星形接法:
在星形接法中,三相线圈的终端通过连接在一个共同的中性点上。 这个中性点通常称为“星形点”,同时,星形点也是供电源连接的接线点。星型连接法为电动机提供比三角连接更高的启动力矩。
2. 三角接法:
在三角接法中,三相线圈的终端通过连接成闭合的三角形。 电源接线直接连接到电动机的三个末端上。
由于三角接法的电阻值比较高,电动机启动需要较大的启动电流,所以相对于星形接法,三角接法的启动力矩要小一些。
需要注意的是,因为电动机的构造和工作方式不同,电动机的具体接线方法和接线引脚数量可能会有所不同,建议在接线之前查看电动机的接线图和技术手册以确保正确的接线方法。
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