Characterization of Measured Lightning Electric Fields Observed in Malaysia

被引：0

作者：

Arshad, S. N. M. ^{[1
,2
]}

Ab Kadir, M. Z. A. ^{[1
]}

Izadi, M. ^{[1
]}

Hamzah, M. N. ^{[1
]}

Gomes, Chandima ^{[1
]}

Jasni, J. ^{[1
]}

机构：

[1] Univ Putra Malaysia, Fac Engn, Ctr Electromagnet & Lightning Protect Res CELP, Serdang 43400, Malaysia

[2] Univ Malaysia Perlis, UniMAP, Sch Elect Syst, Pauh Putra, Perlis, Malaysia

来源：

2014 INTERNATIONAL CONFERENCE ON LIGHTNING PROTECTION (ICLP) | 2014年

关键词：

component; Lightning; Return Stroke; Electric field; Characteristic; DISCHARGE PROCESSES; WAVE FORMS; CLOUD; FLASHES; STROKE; PULSE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a characteristic of lightning electric fields. The lightning electric fields captured by two parallel plats sensor and the characterization for preliminary breakdown pulse (PBP) and first return stroke (RS) were studied. A total of 207 data were recorded and 10 data are selected and been utilized in this paper accordingly. In PBP signal data, time before return stroke, ending time and maximum peak of PBP were analyzed. The time duration between the PBP and the occurrence of RS was obtained as 0.64 ms and 2.61 ms and then compared with results from other researchers. For RS signal data, slow front time, deviation time, RS peak, time to peak, zero crossing time and 10% to 90% rise time were evaluated meticulously and the results were discussed accordingly. Moreover, the statistical correlation between electric field zero times and corresponding rise times was studied.

引用

页码：1058 / 1063

页数：6

共 17 条

[1] The first electric field pulse of cloud and cloud-to-ground lightning discharges [J].