试论特殊条件下交流接触器的选用

字数:10074,页数:23   附任务书,开题报告

摘    要

     交流接触器主要用于通断电气设备电源，可以远距离控制动力设备，在接通断开设备电源时避免人身伤害。在特殊条件下交流接触器的选用对动力设备和电力线路的正常运行非常重要。
关键词：交流接触器；特殊条件；电气设备

Discusses under the special condition to exchange contact device selection
Rong Chen
0501  Electrical automation

Abstract：Exchanges the contact device mainly to use in the make-and-break electrical equipment power source, may the remote control power equipment, when the connection separation equipment power source avoids the person injuring.Exchanges contact device selection under the special condition is extremely important to the power equipment and the power circuit normal operation.
Keywords: Exchanges the contact device; Special condition; Electrical equipment

目 录
摘要 ......................................................................9
第一章：绪论 ..............................................................10
第二章：交流接触器的一般理论 ..............................................12
2.1交流接触器的结构 .......................................................12
2.2交流接触器广泛用作电力的开断和控制电路 .................................13
2.3接触器额定电压参数 .....................................................13
第三章：交流接触器的选用原则与维护........................................ 15
3.1交流接触器的选用原则................................................... 15
3.2交流接触器的维护....................................................... 16
第四章特殊条件下交流接触器的选用......................................... 18
4.1控制电热设备交流接触器的选用 .......................................... 18
4.2控制照明设备接触器的选用 .............................................. 18
4.3控制电焊变压器接触器的选用............................................  19
4.4电动机用接触器的选用..................................................  19
4.5电容器用接触器选用 .................................................... 20
4.6 防晃电型交流接触器...................................................  22
4.7 节能型交流接触器.....................................................  22
4.8 带有附加功能的交流接触器........................................... .. 22
第五章结论..............................................................  25
致谢................................................................. .... 26
参考文献 ................................................................. 26

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