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1785-L30B
点击次数：7发布时间：2017/2/16 15:40:39
更新日期：2017/2/16 15:40:39
所 在 地：中国大陆
产品型号：1785-L30B
相关标签：1785-L30B
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1785-L30B
1785-L30B
又叫转矩提升，是为补偿因电动机定子绕组电阻所引起的低速时转矩降低，而把低频率范围f/V增大的方法。设定为自动时，可使加速时的电压自动提升以补偿起动转矩，使电动机加速顺利进行。如采用手动补偿时，根据负载特性，尤其是负载的起动特性，通过试验可选出较佳曲线。对于变转矩负载，如选择不当会出现低速时的输出电压过高，而浪费电能的现象，甚至还会出现电动机带负载起动时电流大，而转速上不去的现象。
◆ 企业名称：厦门泰尼电气有限公司
◆ 主营业务：DCS,PLC
◆ 经营模式： 贸易
◆ 贸易地区： 全国
◆ 联系人： 小黄《女士》
◆ 电话：
◆手机：18950191386
◆ QQ:2917675397
◆ 传真： （备注“01006”收）
◆ E-mail： 2917675397@qq.com
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