Abstract:Fault current control by solar plant converters introduces different fault characteristics compared to conventional synchronous generator based systems resulting in numerous issues to the available protection methods. In this paper, the issues with conventional distance relaying is analyzed while protecting parallel lines connecting solar plant to grid and a new protection method is proposed using local voltage and current data. The proposed non-unit protection method derives positive sequence reactive powers … Show more
“…Flowchart of the proposed method shows the Figure 6. (38). Voltage and current signals are collected at relay RM's location (bus M) with a sampling frequency of 2 kHz.…”
“…Flowchart of the proposed method shows the Figure 6. (38). Voltage and current signals are collected at relay RM's location (bus M) with a sampling frequency of 2 kHz.…”
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