Title :
Lightning-induced voltages on telecommunication lines in Korea
Author :
Oh, Ho-Seok ; Park, Dong-Chul
Author_Institution :
Adv. Technol. Lab., Daejeon
Abstract :
This paper gives the characteristics of lightning-induced voltages on the subscriber telecommunication lines. The lightning parameters such as peak voltage, rise time, decay time and steepness of the front wave were statistically analyzed from the measured results. Induced voltage measurement system to measure and collect the lightning-induced voltages from several sites of Korea was developed and installed in many central offices. The distributions of lightning-induced voltages for years and seasons were analyzed.
Keywords :
electromagnetic induction; electromagnetic interference; lightning; subscriber loops; telecommunication cables; voltage measurement; lightning-induced voltages; subscriber telecommunication lines; voltage measurement; Central office; Electromagnetic compatibility; Grounding; Lightning; Optical coupling; Power measurement; Subscriber loops; Surge protection; Time measurement; Voltage measurement;
Conference_Titel :
Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, 2008. APEMC 2008. Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-981-08-0629-3
Electronic_ISBN :
978-981-08-0629-3
DOI :
10.1109/APEMC.2008.4559916