| 变频调速技术在选煤厂水泵调速中的应用 |
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| 引用本文： | 周义礼. 变频调速技术在选煤厂水泵调速中的应用[J]. 煤炭加工与综合利用, 2002, 0(1): 13-16 |
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| 作者姓名： | 周义礼 |
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| 作者单位： | 中煤国际工程集团选煤设计研究院,河南,平顶山,467002 |
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| 摘 要： | 通过对水泵变速调节的可行性分析及调速方式的选择与比较 ,阐述了变频调速技术在选煤厂生产中推广应用的必要性、未来发展方向、主要应用范围 ;指出了该设备选型和应用中应注意的问题 ;通过马头选煤厂的应用实例 ,说明了应用该项技术所取得的经济效益。
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| 关 键 词： | 水泵流量 变速调节 变频调速 软启动 PID调节 |
| 文章编号： | 1005-8397(2002)01-0013-04 |
| 修稿时间： | 2001-10-31 |
Application of the variable-frequency speed regulator in pump speed control at a coal preparation plant |
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| Abstract: | Feasibility of pump speed control analyzed; control method selection compared. Discussion given on the necessity of wide spread application in coal preparation plants of variable frequency speed control technology, its development and main field of application. Pointed out were the problems to be considered on appliances selection and operation. Its application at Matou Coal Preparation Plant is taken as an example to explain the economic benefit thereof. |
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| Keywords: | pump throughput speed control variable frequency speed control start up PID control |
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