Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
Title A Study on Sensitivity Analysis of Distribution Line for Optimal Placement Search of DERs
Authors 권동영(Dong-Yeong Gwon) ; 최윤혁(Yun-Hyuk Choi)
DOI https://doi.org/10.5370/KIEE.2021.70.10.1425
Page pp.1425-1431
ISSN 1975-8359
Keywords DER; Optimal Placement Search; Voltage Stability; Sensitivity Analysis; Hosting Capacity
Abstract With the recent increase in the number of DERs, there is a high possibility that voltage quality problems will occur. In order to solve this problem, it is important to determine the optimal location of DERs. Therefore, in this paper, in order to develop an optimization algorithm to determine the optimal placement of DERs, the first step is to perform a sensitivity analysis on the distribution line. At this time, static voltage stability, voltage-active power characteristics and voltage violation rate of distribution lines are reviewed using the actual system data and the OpenDSS module based on Matlab.