DR成像技术在电网设备检测中的应用  

The Application of Digital Radiography in the Testing of Power Grid Equipments

作　　者：王中亚[1] 王亦民[1] 

机构地区：[1]安徽省电力科学研究院,合肥230601

出　　处：《无损检测》2013年第7期29-31,共3页Nondestructive Testing

摘　　要：介绍了数字化X射线实时成像技术(简称DR技术)原理及系统,分析了其技术特点,DR系统具有检测效率高、灵敏度高、检测成本低等特点。总结了DR技术在电力金具、水泥杆塔、气体绝缘金属封闭开关(GIS)、电力线缆等设备检测中的应用情况,结果表明,DR技术具有很强的灵活性和适用性,可以在电网设备检测中进行推广应用。DR system is featured on high testing efficiency, good testing sensitivity and low testing cost. This passage gives an introduction of the principle on which DR system is based and summarizes the application of DR technique to the monitoring of grid equipments, such as electric power fittings, cement pole,GIS and electrical power cable. The results show that DR technique can be found itself in the field of power grid metal supervision because of great flexibility and feasibility.

关 键 词：数字化X射线成像 电网 电力金具 水泥杆塔 电力线缆 

分 类 号：TG115.28[金属学及工艺—物理冶金]