| 全数字控制IGBT-SPWM交流变频调速系统的研究 |
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| 引用本文： | 孙守信 胡家运 王永强. 全数字控制IGBT-SPWM交流变频调速系统的研究[J]. 山西矿业学院学报, 1994, 12(4): 269-275 |
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| 作者姓名： | 孙守信 胡家运 王永强 |
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| 作者单位： | 山西矿业学院电气工程系(孙守信，胡家运，王永强)，晋中地区煤炭规划设计研究所(陈新玲) |
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| 摘 要： | 介绍一种以IGBT作为输出半导体的11kVA通用型脉宽调制(PWM)变频装置。采用8098单片机为核心的控制系统,实时控制三相高频可编程脉宽调制器(SLE4520),产生SPWM(正弦脉宽调制)信号的数字控制方法,改善了PWM变频器的性能。实验表明,系统运行平稳,调速平滑,动态性能好。
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| 关 键 词： | 8098单片机 脉宽调制 变频器 |
Study on fully digital-controlled IGBT inverter speed controll system |
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| Sun Shouxin. Hu Jiayun,Wang Yongqiang. Study on fully digital-controlled IGBT inverter speed controll system[J]. , 1994, 12(4): 269-275 |
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| Authors: | Sun Shouxin. Hu Jiayun Wang Yongqiang |
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| Affiliation: | Dept. of Electrical Engineering |
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| Abstract: | A fully digital-controlled SPWM inverter with IGBT as the main power devices is introduced. The control system of this inverter is composed of micro controller 8098 and the new type three phase. PWM IC- SLE4520. The experiments show that this inverter has high reliability, high control precision and good dynamic response. |
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| Keywords: | inverter PWM (pulse-width modulation) microcontroller fully digital control |
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