智能型节能交流接触器控制器设计
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周小娜,陈志英,苏焕先,许燕标,王竹兴
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Design of Intelligent Energy-Saving Controller for AC Contactor
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Xiaona Zhou,Zhiying Chen,Huanxian Su,Yanbiao Xu,Zhuxing Wang
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表 表 线圈两端电流、电压测试数据
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Tab. Test data of the coil’s current and voltage
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频率 ƒ/kHz | 占空比 α(%) | 吸合电压 U/V | 吸合电流 I/mA | 线圈吸合功率 P/W | 5 | 3 | 7.5 | 12 | 0.0900 | 4 | 9.1 | 15 | 0.1365 | 5 | 10.8 | 18 | 0.1944 | 6 | 12.5 | 21 | 0.2625 | 7 | 14.3 | 24 | 0.3432 | 8 | 16.2 | 27 | 0.4374 | 9 | 18.1 | 30 | 0.543 | 10 | 19.9 | 33 | 0.6567 | 频率 ƒ/kHz | 占空比 α(%) | 吸合电压 U/V | 吸合电流 I/mA | 线圈吸合功率 P/W | 10 | 3 | 8.5 | 15 | 0.1275 | 4 | 10.0 | 17 | 0.1700 | 5 | 11.6 | 20 | 0.232 | 6 | 12.3 | 23 | 0.2829 | 7 | 14.4 | 26 | 0.3744 | 8 | 16.7 | 29 | 0.4843 | 9 | 18.5 | 32 | 0.592 | 10 | 20.4 | 35 | 0.714 | 20 | 3 | 7.3 | 15 | 0.1095 | 4 | 8.9 | 18 | 0.1602 | 5 | 10.4 | 21 | 0.2184 | 6 | 12.2 | 24 | 0.2928 | 7 | 14.7 | 27 | 0.3969 | 8 | 16.4 | 30 | 0.492 | 9 | 18.1 | 33 | 0.5973 | 10 | 20.9 | 36 | 0.7524 |
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