TYPE“C”电缆附件测试装置设计  

Design Discussion of TYPE"C"Cable Attachment Testing Device

作　　者：蔡军伟 CAI Junwei

机构地区：[1]上海翔登机电有限公司,上海200000

出　　处：《电力系统装备》2024年第4期168-170,共3页Electric Power System Equipment

摘　　要：文章介绍了电缆附件(橡胶插拔头)在基础建设的应用发展前景及生产过程中电气性能测试的现状。根据市场应用中对电缆附件电气性能测试的需求,结合实际生产过程中测试遇到的相关问题,文章设计了针对目前应用较多、使用广泛的符合国际规范EN 50181—2010《不包括液体填充变压器在内的设备用1kV到52kV范围为250A到250kA的插入型套管》TYPE“C”界面的电缆附件测试装置。该测试装置在现有多规格组合测试设备种类及样式基础上,对其结构进行了一体化设计,可解决测试中因多产品组合、测试不稳定、使用寿命短、测试成本过高等相关问题。并详细阐述了该新型测试装置结构及设计概念,提高了产品的性能稳定性,便于生产替换,提升了测试效率,并在实际中得到应用验证。The application and development prospect of cable accessories(rubber plug)in infrastructure construction and the current situation of electrical performance test in production process are introduced.According to the demand of electrical performance test of cable accessories in market application,combined with the related problems encountered in the actual production process,this paper designed a test device for cable accessories which is widely used at present and conforms to the international standard EN 50181—2010《Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 250 kA for equipment other than liquid filled transformers》Type"C"interface.The test device,based on the types and styles of the existing multi-specification combination test equipment,has an integrated design of its structure,which can solve the problems related to the combination of multiple products,unstable test,short service life and high test cost in the test.The structure and design concept of the new test device are described in detail,which improves the performance stability of the product,facilitates production replacement,and improves the test efficiency.It has been applied and verified in practice.

关 键 词：橡胶接头 闪络距离 电缆T形头 爬电距离 

分 类 号：TM75[电气工程—电力系统及自动化]