| 基于DSP2407的异步电机数字式软起动器设计 |
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| 引用本文： | 谷志锋,张岭,栗彦辉,叶秀羲. 基于DSP2407的异步电机数字式软起动器设计[J]. 电机与控制应用, 2011, 38(7) |
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| 作者姓名： | 谷志锋 张岭 栗彦辉 叶秀羲 |
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| 作者单位： | 军械工程学院,河北石家庄,050003 |
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| 摘 要： | 针对异步电机传统起动方式存在起动电流冲击大、负载适应能力差,设计了基于DSP2407和CPLD的数字式软起动器.详细介绍了控制系统、高频脉冲列触发、电机绝缘检测电路工作原理,并给出了控制系统的软件流程,通过实际测量电机的输入电压和电流分析了谐波影响的根源.实践证明,设计的数字式软起动器具有体积小、重量轻、起动过程可控、保护全面和节能的效果.
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| 关 键 词： | 软起动器 高频脉冲列触发 电机绝缘检测 节能 |
Design of Digital Soft Starter for Asynchronous Motor Based on DSP2407 |
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| GU Zhi-feng,ZHANG Ling,LI Yan-hui,YE Xiu-xi. Design of Digital Soft Starter for Asynchronous Motor Based on DSP2407[J]. Electric Machines & Control Application, 2011, 38(7) |
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| Authors: | GU Zhi-feng ZHANG Ling LI Yan-hui YE Xiu-xi |
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| Affiliation: | GU Zhi-feng,ZHANG Ling,LI Yan-hui,YE Xiu-xi(Electric Department of Ordnance Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | Because of the large starting current,the bad adaptability in the load,the digital soft starter was designed base on the DSP2407 and CPLD.The digital control system,the high frequency pulse trigger technology,the insulation testing technology was introduced on detail.The software flowchart of the main function was presented.The harmonic influence was analyzed through the measurement of the voltage and the current.The digital soft starter had many advantages,such as the small size,the light weight,the contro... |
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| Keywords: | soft starter high frequency pulse trigger motor insulation testing energy saving |
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