MENG Ming hui1, ZHOU Chuan de1, ZHANG Jie2, MIAO Chun zheng1, FENG Miao1

(1.College of Mechanical and Power Engineering, Chongqing University of Science and

Technology, Chongqing 401331, China; 2. College of Mechanical Engineering,

Chongqing University, Chongqing 400030, China)

 

 

Abstract: Aiming atsolving the problems of dusts accumulation on solar power generation system(SPGS), traveling wave electric curtain method was investigated. As the SPGS was usually located in wild environment, dust removing efficiency and particle’s directional movement may be interfered by the wind in the wild environment.Thus,the analysis of anti\|interference of wind force was proposed. The ability of anti\|interference of wind force was tested by comparing the performance in 0, 1st, 2nd, and 3rd level windand inclining angle of 0°, 10°, 20° and 30° by using Factor Analysis Approach(FAA).The results indicatethat dusts removal efficiency in all the cases are above 96%, but directional migration is disturbed in the wind speed 0.5 m/s~1.7 m/s and nearly all the dusts leaped out from electric curtain are fly\|off in wind speed larger than 3.5 m/s. Therefore, the electric curtain method is able to anti\|interference of wind force and suitable for wild environment.

Key words: dust mitigation; electric curtain; removal efficiency; anti\|wind interference; traveling wave