대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 C
- /
- Pages.1963-1965
- /
- 2000
착탈형 와류센서를 이용한 ACSR전선의 아연손실량 검출
Zinc Loss Detection in ACSR Power Lines using the Removable Type of Eddy Current Sensor
- Jang, T.I. (KEPRI) ;
- Jo, S.B. (KEPRI) ;
- Kang, J.W. (KEPRI) ;
- Kang, Y.W. (KEPRI) ;
- Yang, B.M. (KEPRI)
- 발행 : 2000.07.17
초록
This paper deals with a problem of detecting the inner corrosion of the ACSR(Aluminum Conductor Steel Reinforced) power lines using a detector which consists of an ECT(Eddy Current Test) sensor, a constant current service, a signal processing unit, and a RF transmitter/receiver unit. The detector runs on the ACSR transmission line and inspects the corrosion of the conductor using the technic of the nondestructive eddy current test. The experimental result shows this detector can efficiently find the zinc loss in ACSR power lines.
키워드