| 通风机系统降电压调速 |
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| 引用本文： | 刘永增.通风机系统降电压调速[J].天津师范大学学报(自然科学版),1996(3). |
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| 作者姓名： | 刘永增 |
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| 作者单位： | 天津师范大学物理学系 |
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| 摘 要： | 运用电力拖动的原理，以电风扇为例，分析了鼠笼式电动机一一通风机系统采用降电压法调速运行的原理、性能及技术措施，探讨了通风机系统降电压调速技术应用的现实意义。
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| 关 键 词： | 通风机类负载，降电压调速，稳定运行区 |
ROTATIONAL SPEED ADJUSTMENT FOR VENTILATING SYSTEM BY VOLTAGE STEP-DOWN |
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| Liu Yongzeng.ROTATIONAL SPEED ADJUSTMENT FOR VENTILATING SYSTEM BY VOLTAGE STEP-DOWN[J].Journal of Tianjin Normal University(Natural Science Edition),1996(3). |
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| Authors: | Liu Yongzeng |
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| Abstract: | Based on the principle of electrical engineering and taken an electric fan as an example, the principle, properties and technique methods of a squirrel-cage motor driven ventilating system are systematically analyzed by voltage step-down and the realizability of step-down speed adjusting in power supply system is also discussed. |
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| Keywords: | ventilating speed adjustment by voltage step-down stable operating range |
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