| 变频调速技术的应用及存在问题分析 |
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| 引用本文： | 方家坤.变频调速技术的应用及存在问题分析[J].电气开关,2003,41(3):1-3. |
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| 作者姓名： | 方家坤 |
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| 作者单位： | 广州港新沙港务公司,510730 |
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| 摘 要： | 电能消耗在港口装卸作业综合总耗能种类中占有大部分比例，而这些电耗绝大部分消耗在各种交流异步电动机上。变频调速技术具有节能、自动化、提高装卸效率和质量、减少维修量、降低劳动强度等优良性能及显著优势。本文就变频调速技术的原理、性能、特点在港口电动装卸机械的实际应用进行探索，并讨论分析了变频器在实际使用特别是起升机构中存在问题。
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| 关 键 词： | 交流异步电动机 变频调速技术 变频器 驱动电源 可控硅 |
| 文章编号： | 1004-289X(2003)03-0001-03 |
| 修稿时间： | 2003年1月7日 |
The Application of Frequency Control Technology and Analyses of the Problems |
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| FANG Jia-kun.The Application of Frequency Control Technology and Analyses of the Problems[J].Electric Switchgear,2003,41(3):1-3. |
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| Authors: | FANG Jia-kun |
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| Abstract: | The comsumption of electric energy owns most rate in comprehensive total comsumption of a harbour handling work,while the comsumpt of electric energy mostly consume in all kinds of AC asynchronous motors .The frequency control technology has excellent properties and marked superiority of energy-saving,automation,increasing load and unload efficiency and quality,decreasing maintenance,reducing labour intensity etc.,The paper explores about practical use for the frequency control technology principle,performance,characteristic in a port motor-driven load and unlond mechinery,and discusses and analyzes a converter problems in practical use,espesially in the problems of raising constracture. |
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| Keywords: | frequency control technology application analysis |
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