Utilization of Underbuilt Shield Wires to Improve the Lightning Performance of Overhead Distribution Lines Hit by Direct Strokes

被引：20

作者：

Araneo, Rodolfo ^{[1
]}

Andreotti, Amedeo ^{[3
]}

Brandao Faria, Jose ^{[2
]}

Celozzi, Salvatore ^{[1
]}

Assante, Dario ^{[4
]}

Verolino, Luigi ^{[3
]}

机构：

[1] Univ Rome Sapienza, DIAEE, Elect Engn Div, I-00184 Rome, Italy

[2] Univ Lisbon, Inst Super Tecn, Inst Telecomunicacos, P-1049001 Lisbon, Portugal

[3] Univ Federico II Napoli, Dept Elect Engn, I-80125 Naples, Italy

[4] UTIU, Int Telemat Univ Uninettuno, I-00186 Rome, Italy

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2020年 / 35卷 / 04期

关键词：

Conductors; Grounding; Wires; Lightning; Surges; Insulators; Impedance; chain matrix; multiconductor lines; overhead distribution lines; periodic grounding; shield wires; underbuilt wires; TRANSMISSION-LINES; INDUCED VOLTAGES; GROUND WIRES;

D O I：

10.1109/TPWRD.2019.2949505

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 improvement of the lightning performance of overhead distribution lines, hit by direct strokes, is investigated considering the use of additional shield wires beneath the phase conductors. The frequency-domain theory of multiconductor transmission lines with periodical grounding is adopted permitting a rigorous evaluation of the phase and shield wire currents and of the overvoltages across insulators. These can be minimized by careful positioning of the underbuilt shield wires. A sensitivity analysis on the overvoltages is conducted by varying either the position of the underbuilt shield wires and the grounding impedance.

引用

页码：1656 / 1666

页数：11

共 39 条

[1]

Anderson R.B., 1980, ELECTRA, V69, P65

[2] Some integrals involving Heidler's lightning return stroke current expression [J].

Andreotti, A ;

Falco, S ;

Verolino, L .

ELECTRICAL ENGINEERING, 2005, 87 (03) :121-128

[3] Characteristic Impedance of Periodically Grounded Lossless Multiconductor Transmission Lines and Time-Domain Equivalent Representation [J].

Andreotti, Amedeo ;

Assante, Dario ;

Verolino, Luigi .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2014, 56 (01) :221-230

[4]

[Anonymous], 1997, IEEE Std 112-1996, P1

[5]

[Anonymous], 18 INT C ENV EL ENG

[6]

[Anonymous], 2011, IEEE Std 1241-2010 (Revision of IEEE Std 1241-2000, P1, DOI [DOI 10.1109/IEEESTD.2011.5960751, DOI 10.1109/IEEESTD.2011.5706451, 10.1109/IEEESTD.2011.5706451]

[7] Frequency-Domain Analysis of Sectionalized Shield Wires on PLC Transmission Over High-Voltage Lines [J].

Araneo, Rodolfo ;

Marinho Brandao Faria, J. A. ;

Celozzi, Salvatore .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2017, 59 (03) :853-861

[8] Transient behavior of wind towers grounding systems under lightning strikes [J].

Araneo R. ;

Celozzi S. .

International Journal of Energy and Environmental Engineering, 2016, 7 (02) :235-247

[9] Time-Domain Analysis of Building Shielding Against Lightning Electromagnetic Fields [J].

Araneo, Rodolfo ;

Celozzi, Salvatore ;

Tatematsu, Akiyhoshi ;

Rachidi, Farhad .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2015, 57 (03) :397-404

[10]

Arany R.R., 2017, 2017 17 INT C ENV EL, P1, DOI DOI 10.1109/EMCEUROPE.2017.8094662

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