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The practical operating evaluation of the grid connected PV power system  

Kim, Eui-Hwan (KEPRI / KEPCO)
Ahn, Kyo-Sang (KEPRI / KEPCO)
Lim, Hee-Chun (KEPRI / KEPCO)
Publication Information
Journal of the Korean Solar Energy Society / v.28, no.5, 2008 , pp. 72-77 More about this Journal
Abstract
The purpose of this paper is to explain the real characteristics of generation system of large scale power system of high voltage the grid connected PV power system for electricity industry. Main system is made up PCS in the class 150kVA. and we studied commercial operation in Korea-Western Power Company,(Tae-An headquarter) with the capacity of module is 122.5 $kW_p$. On the average, power plant utilities' utilization is 12.71 percent and consumption rate is 6.66 percent. We operated normally since 25th, August 2005 without any other problems.
Keywords
PV System; Power Conditioning System; PCS; Auxiliary Power Ratio; Output-Frequency;
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