作者: Y. Kumsuwan , Y. Sillapawicharn
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摘要: This paper proposes an application of improved synchronous reference frame (ISRF)-based voltage sag detection in compensation system. The ISRF-based presents the fast time that is suitable to use proposed system consists detector, static transfer switches (STSs), and alternative source using inverter. In a normal incident, load fed power from main via STS. When occurs it detected by STS connects instead computer software simulation experiment were made investigate verify operation It can be seen results short obtained compensated with