A Study on the Coordination Control Algorithm of Step Voltage Regulator and Battery Energy Storage System for Voltage Regulation in Distribution System

Title & Authors
A Study on the Coordination Control Algorithm of Step Voltage Regulator and Battery Energy Storage System for Voltage Regulation in Distribution System
Kim, Byung-Ki; Wang, Jong-Yong; Park, Jea-Bum; Choi, Sung-Sik; Ryu, Kyung-Sang; Rho, Dae-Seok;

Abstract
In order to maintain customer voltages within allowable limit($\small{220{\pm}13V}$) as much as possible, tap operation strategy of SVR(Step Voltage Regulator) installed in distribution system is very important, considering the scheduled delay time(30 sec) of SVR. However, the compensation of BESS(Battery Energy Storage System) during the delay time of SVR is being required because the customer voltages in distribution system interconnected with PV(Photovoltaic) system have a difficultly to be kept within allowable limit. Therefore, this paper presents the optimal voltage stabilization method in distribution system by using coordination operation algorithm between BESS and SVR. It is confirmed that customer voltage in distribution system can be maintained within allowable limit($\small{220{\pm}13V}$).
Keywords
Battery energy storage system;Optimal voltage stabilization method;PV system;Step voltage regulator;
Language
Korean
Cited by
References
1.
IEEE 1547.6 "IEEE Standard conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power System", June, (2009)

2.
IEEE 1547.1 "IEEE Standard conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power System", June, (2005)

3.
IEEE 1547 "IEEE Standard for Interconnecting Distributed Resources with Electric Power System", July, (2003)

4.
D. Rho and Hasegawa. J, "A study on the optimal voltage regulation methods in power distribution systems interconnected with dispersed energy storage and generation systems", JIEE, Vol. 8, No. 4, pp. 702-707, 1995

5.
B. Kim and D. Rho, "Optimal Voltage Regulation Method for Distribution System with Distributed Generation Systems Using the Artificial Neural Networks", JEET 2013, Vol. 8, No. 4, pp. 712-718, 2013.

6.
D. Rho and M. Kim," A study on the Optimal Operation of Line Voltage Regulator (SVR) in Distribution Feeders", 2004 IFAC Symposium, Seoul, South Korea, 2004. 9.

7.
M. Kim, D. Rho, J. Kim, K. Kim, "Optimal Operation Method of Multiple Voltage Regulators in Distribution Systems Interconnected with Dispersed Storage and Generation Systems", Trans. KIEE. Vol. 54A. No. 2, 2005. 2.

8.
Ljubomir A. Kojovic, "Coordination of Distributed Generation and Step Voltage Regulator Operations for Improved Distribution System Voltage Regulation", IEEE, 2006.

9.
Tomonobu Senjyu, Yoshitaka Miyazato, Atsushi Yona, Naomitsu Urasaki, Toshihisa Funabashi, "Optimal Distribution Voltage Control and Coordination With Distributed Generation", IEEE TRANSACTIONS ON POWER DELIVERY, VOL. 23, NO. 2, pp. 1236-1242, April 2008.

10.
Xiaohu Liu, Andreas Aichhorn, Liming Liu and Hui Li, "Coordinated Control of Distributed Energy Storage System With Changer Transformers for Voltage Rise Mitigation Under High Photovoltaic Penetration", IEEE Transactions Smartgrid, Vol. 3, pp. 897-906, June 2012.