| 远程数码控制三相固体开关 |
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| 引用本文： | 张华曹,蒲红斌.远程数码控制三相固体开关[J].电力电子技术,2002,36(1):54-55. |
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| 作者姓名： | 张华曹 蒲红斌 |
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| 作者单位： | 西安理工大学,西安,710048 |
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| 摘 要： | 研制了一种可用电话机拨码信号远距离控制的三相固体继电开关，通过可通，断三相380V交流电源或三路220V交流负载，可对电机负载实现启动的停止，正转和转及过流保护等智能化功能，使用表明它有2km的拨码遥控功能，开关可靠，可用于中小型变电站，库房，家庭，工企部门的供用电管理控制。
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| 关 键 词： | 远距离控制 数码 三相固体开关 光电耦合 |
| 文章编号： | 1000-100X(2002)01-0000-00 |
| 修稿时间： | 2001年6月17日 |
Remotely And Digitally Controlled Three-Phase Switch |
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| ZHANG Hua cao,PU Hong bin.Remotely And Digitally Controlled Three-Phase Switch[J].Power Electronics,2002,36(1):54-55. |
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| Authors: | ZHANG Hua cao PU Hong bin |
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| Abstract: | A new three phase switch (solid relay) which can be remotely controlled by dialing is developed. The bi directional thyristor and three phase 380V AC power source are adopted as the main components. The intelligence functions of motor start and cease, forward and reverse rotation and overcurrent protection are realized. The valid dialing control distance is confirmed within two kilometers. It is suitable to be applied to the middle or small scale substations, the warehouses and the residences. |
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| Keywords: | remote control solid state switch numeral code |
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