| 数字化控制高压变频系统在矿井提升中的应用 |
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| 引用本文： | 王兴芳,张明明.数字化控制高压变频系统在矿井提升中的应用[J].煤炭技术,2009,28(8). |
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| 作者姓名： | 王兴芳 张明明 |
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| 作者单位： | 鹤岗矿业集团,新岭煤矿,黑龙江,鹤岗,154100 |
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| 摘 要： | 低压变频技术在目前工业生产中已经得到广泛应用,但高压变频技术还处于依赖国外产品之状态,因此在知识产权及价格方面都受到很大制约。大功率缠绕式绞车提升机的主要调速手段多采用转子串电阻方式。
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| 关 键 词： | 斜井提升 PLC 高压变频 矢量控制 |
Application of Numerical Control High Pressure Frequency Conversion System's in Mine Hoist |
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| WANG Xing-fang,ZHANG Ming-ming.Application of Numerical Control High Pressure Frequency Conversion System's in Mine Hoist[J].Coal Technology,2009,28(8). |
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| Authors: | WANG Xing-fang ZHANG Ming-ming |
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| Abstract: | The low pressure frequency conversion technology already obtained the widespread application in present industrial production,but the high-pressured frequency conversion technology is also at condition of the dependent foreign product,therefore receives the very big restriction in the intellectual property rights and the price aspect. The high efficiency winding type winch elevator's main velocity modulation method uses much transfers the substring resistance way. |
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| Keywords: | PLC |
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