Study on the Performance of AC Contactors Contact Material

摘要：

AC contactor is an important component in the control system, and its reliability is very important. Electrical contact is a contactors connecting parts, and it undertake making and breaking the current So, its performance influence the reliable operation of the contactors directly. With the rapid development of modern industry, the higher demand of the electrical contact has been put forward. The research and development of the contact material was subject to a wide range of attention. In this paper, electrical contact material parameter tester is used to test the electrical contact performance of the AC contactors contact material. Through the equipment, the dynamic changes of the contact during closed and open can be simulated. Through experiments, the breaking and closing of the arcing voltage and current curves, arcing energy curves and contact resistance, fusion power curves are obtained. Through the test results, the material composition of contact, arc, gas environment, shape, hardness conditions influence on the AC contactors contact material properties was determined.

关键词： AC contactor contact material properties

作者: Wang Haitao Wang Jingqin Zhao Jingying Bao Qishu Bao Zhizhou

作者单位: People Ele.Appliance Group Co., Ltd, Wenzhou, 325604, China Hebei University of Technology, Tianjin, Hebei University of Technology, Tianjin, 300130 People Ele.Appliance Group Co., Ltd, Wenzhou, 325604, China

会议类型: 国际会议

会议名称: 第三届电工产品可靠性与电接触国际会议(The 3rd International Conference on Reliability of Electrical Products and Electrical Contacts)

会议地点: 温州

会议语种:英文

页码: 367-370

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）