| 谈煤场桥式抓斗变频控制方式的应用 |
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| 引用本文： | 张东平,周思宁. 谈煤场桥式抓斗变频控制方式的应用[J]. 变频器世界, 2010, 0(1): 90-92 |
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| 作者姓名： | 张东平 周思宁 |
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| 作者单位： | [1]广东韶关发电厂 [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运行特性基础上。采用变频(无PG)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、特别是故障率高等缺点。
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| 关 键 词： | 变频调速 段速 电气制动 |
Automatic Control of Grab Bucket in Fuel Bridge Style of Firepower Cole Yard 10T Electricity Factory |
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| Zhang Dongping Zhou Sining. Automatic Control of Grab Bucket in Fuel Bridge Style of Firepower Cole Yard 10T Electricity Factory[J]. THE WORLD OF INVERTERS, 2010, 0(1): 90-92 |
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| Authors: | Zhang Dongping Zhou Sining |
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| Affiliation: | Zhang Dongping 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(without PG) 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,special the high frequency of failure. |
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| Keywords: | Variable frequency adjustment Multi-step speed Power braking |
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