| 变频技术在采煤机调速系统的应用 |
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| 引用本文： | 贾剑,纪红英.变频技术在采煤机调速系统的应用[J].煤矿机械,2013,34(4):223-224. |
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| 作者姓名： | 贾剑 纪红英 |
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| 作者单位： | 1. 同煤集团大斗沟煤业公司,山西大同,037026
2. 同煤集团技师学院,山西大同,037003 |
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| 摘 要： | 自晶闸管的出现和新型自关断器件的问世及控制技术的发展,为变频器的发展和应用提供了条件,由此带动了变频技术日益完善和广泛应用。如矿山设备中的采煤机、提升机等机械的调速系统。从简单变频电路入手,介绍交流电牵引采煤机的调速原理。
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| 关 键 词： | 变频技术 变频器 采煤机 调速 |
Inverter Technology Shearer Speed Control System Applications |
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| Abstract: | Since the advent of thyristor appeared,and a new self_turn_off devices and control teehnology development conditions for the development.Condition for the development and application of the variable_frequency drive.Inverter technology which led to increasingly sophisticated and widely used.Mechanical speed control system,such as mining equipment shearer,hoist.From the simple inverter circuit to start,the brief introduction electric haulage shearer governor principle. |
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| Keywords: | inverter technology variable frequency drive shearer governor |
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