| 矿热炉自动无功补偿控制系统的设计与应用 |
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| 引用本文： | 吴明永,王国伟. 矿热炉自动无功补偿控制系统的设计与应用[J]. 低压电器, 2011, 0(1): 49-51 |
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| 作者姓名： | 吴明永 王国伟 |
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| 作者单位： | 兰州城市学院培黎石油工程学院; |
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| 基金项目： | 甘肃省高等学校研究生导师基金资助项目(0911—02) |
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| 摘 要： | 针对冶金矿热炉低电压、大电流的特点,以及功率因数低的缺点,阐明对其进行电容无功补偿的意义,重点探讨了矿热炉自动无功补偿控制系统的硬、软件设计和触摸屏监控功能。运行结果表明,该控制系统提高了补偿精度和速度,实现了循环投切,可以提高设备的有效容量、节约电能、增加产品产量,实现了节能增效。
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| 关 键 词： | 无功补偿 可编程逻辑 触摸屏 矿热炉 |
Design and Application of Arc Furnace Automatic Reactive Power Compensation Control System |
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| WU Mingyong,WANG Guowei. Design and Application of Arc Furnace Automatic Reactive Power Compensation Control System[J]. Low Voltage Apparatus, 2011, 0(1): 49-51 |
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| Authors: | WU Mingyong WANG Guowei |
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| Affiliation: | WU Mingyong,WANG Guowei(Peili College of Petroleum Engineering,Lan Zhou University of City,Lanzhou 730070,China) |
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| Abstract: | Aiming at the metallurgical-arc furnace low voltage,large current characteristics,and the long-term operation of the low power factor,the significance of capacitance reactive power compensation was expounded,hardware design,software design and touch screen control function of the automatic arc furnace reactive power com-pensation control system were introduced.Operation results showed that the control system could improve the preci-sion and speed compensation,realize the circular switching,and improve circu... |
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| Keywords: | reactive power compensation PLC touch screen arc furnace |
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