| 电厂燃料桥式抓斗（行车）变频自动化控制 |
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| 引用本文： | 熊冬贵,周思宁.电厂燃料桥式抓斗（行车）变频自动化控制[J].变频器世界,2006(6):77-79. |
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| 作者姓名： | 熊冬贵 周思宁 |
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| 作者单位： | [1]广东梅县发电厂 [2]南京同顺源实业有限公司 |
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| 摘 要： | 在分析了火电厂燃料桥式抓斗（行车）运行特性基础上。采用变频控制技术对原有控制系统进行了改造，优化了控制系统。解决了调速范围小、速度稳定性差、无法长时间低速下吊重物、故障率高等缺点。
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| 关 键 词： | 变频调节 段速 电气制动 |
| 文章编号： | 1561-0330（2006）06-0077-03 |
Automatic Control of Grab Bucket in Fuel Bridge Style of Firepower Electricity Factory |
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| Xiong Donggui, Zhou Sining.Automatic Control of Grab Bucket in Fuel Bridge Style of Firepower Electricity Factory[J].THE WORLD OF INVERTERS,2006(6):77-79. |
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| Authors: | Xiong Donggui Zhou Sining |
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| Affiliation: | Xiong Donggui Zhou Sining |
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| Abstract: | On the base of running speciality of grab bucket in fuel bridge style of firepower electricity factory, improved the control system by using the variable frequency control technique. Solved the old problems of small range of speed adjustment, bad speed stability ,can not hold the heavy goods in low speed for long time, high frequency of failure. |
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| Keywords: | Variable frequency adjustment Multi-step speed Power braking |
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