Experimental investigation of a new solar panels cleaning system using ionic wind produced by corona discharge

被引：8

作者：

Tilmatine, Amar ^{[1
]}

Kadous, Nezha ^{[1
,2
]}

Yanallah, Khelifa ^{[3
]}

Bellebna, Yassine ^{[1
]}

Bendaoudi, Zeid ^{[1
,4
]}

Zouaghi, Ayyoub ^{[5
]}

机构：

[1] Djillali Liabes Univ Sidi Bel Abbes, APELEC Lab, Sidi Bel Abbes, Algeria

[2] Mustapha Stambouli Univ Mascara, Mascara, Algeria

[3] Univ Tiaret, LGEP Lab, Tiaret, Algeria

[4] Ahmed Zabana Univ Relizane, Relizane, Algeria

[5] Univ Lyon, Univ Lyon 1, Ecole Cent Lyon,UMR5005, INSA Lyon,CNRS,Ampere, F-69130 Ecully, France

来源：

JOURNAL OF ELECTROSTATICS | 2023年 / 124卷

关键词：

Ionic wind; Corona discharge; PV panel; Dusty surface; DUST DEPOSITION; PERFORMANCE; MITIGATION; REMOVAL; GENERATION; SURFACES; COATINGS; PROGRESS;

D O I：

10.1016/j.elstat.2023.103827

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 aims to study a new solar panels cleaning device based on the ionic wind produced by corona discharge plasma. The device comprises a high-voltage electrode composed of a series of parallel sharp needles and a grounded frame electrode. The system is moved using two driven wheels fixed at its extremities, and is placed at a few millimetres above the solar panel surface at. The cleaning operation is done by moving the dust particles from the surface using the ionic wind coming out through a 5 mm-width opening located at the bottom of the device. The study was carried out by measuring the wind velocity and the cleaning efficiency as a function of the device movement speed and the applied voltage level. The results obtained using Algerian Sahara sand dust allowed to obtain an ionic wind velocity of about 2 m/s and a cleaning efficiency that reaches 95% with a consumed power of about 20 W.

引用

页数：9

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