| 交流电机软起动及功率因数补偿控制装置设计 |
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| 引用本文： | 向荣,赵学军,党选举,温佩芝. 交流电机软起动及功率因数补偿控制装置设计[J]. 计算技术与自动化, 2001, 20(3): 13-17 |
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| 作者姓名： | 向荣 赵学军 党选举 温佩芝 |
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| 作者单位： | 桂林电子工业学院计算机系 |
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| 摘 要： | 三相交流电动机直接起动除了对电机本身的电磁力冲击较大外，还会引起电网电压波动从而影响接在同一供电线路上的其它用电设备的正常运行，同时我国工矿企业中交流电机使用中普遍存在“大马拉小车”现象，电机功率因数普遍较低，对电力敏 工厂供电系统都带来不利的影响，为此，我人研制了三相交流电动机软起动及功率因数补偿控制装置。
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| 关 键 词： | 软起动 交流电机 功率因数补偿控制装置 电网 |
| 文章编号： | 1003-6199(2001)03-0013-05 |
| 修稿时间： | 2001-01-15 |
Design of devices for soft-start and power factor compensation control system of AC motor |
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| XIANG Rong,ZHAO Xuejun,DANG,Xuanju,WEN Peizhi. Design of devices for soft-start and power factor compensation control system of AC motor[J]. Computing Technology and Automation, 2001, 20(3): 13-17 |
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| Authors: | XIANG Rong ZHAO Xuejun DANG Xuanju WEN Peizhi |
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| Abstract: | The softstart of threephase AC motor not only gives impulse to the electromagnetic force of itself, but also brings about the fluctuation of the network voltage. As a result, it has an influence on the operation of the other devices coupling to the same power supply. Furthermore ,the low power factor of motor is an general phenomenon existing in the use of AC motor in the enterprises of our country, which has a negative effect on the power supplying system and electric power system. In order to resolve these problems, the devices for the softstart and power factor compensation control system of AC motor are put forward. |
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| Keywords: | soft start power factor power factor compensation |
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