COMPARISON OF 2 COUPLING MODELS FOR LIGHTNING-INDUCED OVERVOLTAGE CALCULATIONS

被引：60

作者：

NUCCI, CA

RACHIDI, F

IANOZ, M

MAZZETTI, C

CHOWDHURI, P

DARVENIZA, M

机构：

[1] SWISS FED INST TECHNOL, RES ELECTR LAB, CH-1015 LAUSANNE, SWITZERLAND

[2] UNIV ROMA LA SAPIENZA, DIPARTIMENTO INGN ELETTR, I-00184 ROME, ITALY

[3] TENNESSEE TECHNOL UNIV, COOKEVILLE, TN 38505 USA

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1995年 / 10卷 / 01期

关键词：

D O I：

10.1109/61.368381

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：

The two coupling models most frequently used in the power-lightning literature for the calculation of lightning-induced overvoltages, namely the model by Chowdhuri and Gross [1] and the model by Agrawal, Price and Gurbaxani [2], are compared and discussed. It is shown that the Chowdhuri-Gross model is incomplete: the source term due to the contribution of the magnetic induction is missing. It is investigated how much the lack of the source term affects the accuracy of the calculated overvoltages. Experimental tests of the two models using a short line illuminated by a NEMP simulator support the theoretical conclusion.

引用

页码：330 / 339

页数：10

共 31 条

[1] TRANSIENT-RESPONSE OF MULTI-CONDUCTOR TRANSMISSION-LINES EXCITED BY A NONUNIFORM ELECTROMAGNETIC-FIELD [J].