TY - GEN
T1 - Multi-Objective Optimized Operating Strategy of BTB-VSC for Grid Service
AU - Han, Changhee
AU - Lee, Jaehyeong
AU - Hwang, Sungchul
AU - Jang, Gilsoo
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported under the framework of international cooperation program managed by National Research Foundation of Korea (No. 2017K1A4A3013579) and the Human Resources Program in Energy Technology of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 20174030201540).
Publisher Copyright:
© 2019 IEEE.
PY - 2019/6
Y1 - 2019/6
N2 - In this paper, we propose a method to determine the optimum operating point of Voltage Source Converter (VSC) which is connected as Back-To-Back (BTB) for Grid service. Using a swarm intelligence-based optimization technique, we use a method that minimizes multiple objective functions. Also, objective functions are defined to minimize the total line loss and the deviation of the line loading in the network. Using the proposed method, it is possible to secure the economical efficiency by line loss reduction, and also is possible to make the grid more flexible by minimizing the line loading variation. The proposed method is verified through the IEEE-39 test system. Through case studies, it is verified that operation of BTB VSC by using optimal setpoints of active and reactive power output can contribute to total line loss minimization and equalization of line loading in the transmission grid.
AB - In this paper, we propose a method to determine the optimum operating point of Voltage Source Converter (VSC) which is connected as Back-To-Back (BTB) for Grid service. Using a swarm intelligence-based optimization technique, we use a method that minimizes multiple objective functions. Also, objective functions are defined to minimize the total line loss and the deviation of the line loading in the network. Using the proposed method, it is possible to secure the economical efficiency by line loss reduction, and also is possible to make the grid more flexible by minimizing the line loading variation. The proposed method is verified through the IEEE-39 test system. Through case studies, it is verified that operation of BTB VSC by using optimal setpoints of active and reactive power output can contribute to total line loss minimization and equalization of line loading in the transmission grid.
KW - Grid Service
KW - Multi-objective Optimization
KW - Voltage Source Converter
UR - http://www.scopus.com/inward/record.url?scp=85070632766&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2019.8781466
DO - 10.1109/ISIE.2019.8781466
M3 - Conference contribution
AN - SCOPUS:85070632766
T3 - IEEE International Symposium on Industrial Electronics
SP - 147
EP - 152
BT - Proceedings - 2019 IEEE 28th International Symposium on Industrial Electronics, ISIE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th IEEE International Symposium on Industrial Electronics, ISIE 2019
Y2 - 12 June 2019 through 14 June 2019
ER -