Title |
Correlation Analysis between Distributed Generation Maximum Hosting Capacity of Target and Non-Target Bus |
Authors |
김지수(Kim, Ji-Soo) ; 오윤식(Oh, Yun-Sik) ; 조규정(Cho, Gyu-Jung) ; 김민성(Kim, Min-Sung) ; 김철환(Kim, Chul-Hwan) |
DOI |
https://doi.org/10.5370/KIEE.2017.66.9.1317 |
Keywords |
Correlation coefficient ; Distributed generation ; Genetic algorithm ; Maximum hosting capacity ; Optimization |
Abstract |
These days, a penetration of distributed generation(DG) has increased in power system. Due to increased penetration of DG, a whole system is forced to install the maximum hosting capacity of DG. Therefore analysis between the maximum hosting capacity of DG at the target bus and the whole system is important. If we know the maximum hosting capacity, it will be able to satisfy the demand of system planner and customer. In this paper, we use a genetic algorithm to calculate the hosting capacity with optimization program using Design Analysis Kit for Optimization and Terascale Applications(DAKOTA). To consider a real system, we establish constraints and use IEEE 34 node test system. In addition, through the correlation coefficient between the target bus and the other buses, when capacity of DG at the target bus increases, we analyze which capacity of DG at the other buses will be decreased. |