测寻充油电缆漏油点的新方法  

A new method for locating oil-leaking spots in oil-filled cables

作　　者：陆国俊 

机构地区：[1]广州电力工业局,广东广州510600

出　　处：《广东电力》2000年第2期54-56,共3页Guangdong Electric Power

摘　　要：介绍了利用流量法测寻充油电缆漏油点的一般原理，并结合冷冻法和切割电缆外护层观察漏油量判断漏油点。从１１０ｋＶ瑞江大线瑞江段Ｌ３相漏油点测寻的实践中，证明了这是一套行之有效的综合测寻方法。The principles of using flow method to locate oil-leaking spots in oil-filled cables are described in this paper. Refrigeration and cutting outer cable shield for observing oil-leaking amount are combined to facilitate the location. The effectiveness of the proposed method is validated through an example.

关 键 词：充油电缆 漏油 测寻 

分 类 号：TM247.3[一般工业技术—材料科学与工程]