抄録
This paper proposes a new method for determining the LDC (Load Drop Compensator) parameters of LRT (Load Ratio Transformer) and SVR (Step Voltage Regulator). Since the voltage control effect of LRT and SVR depends on the LDC parameter, the proper parameters should be chosen in order to control voltage within proper range. When the photovoltaic generation system is installed in the distribution system, voltage control becomes difficult and the optimal parameters in the daytime differ from those in the nighttime. In the proposed method, the parameters are reset every hour. The parameters are determined by choosing from the database including all the optimal parameters for each time period in the past. The database also includes the PV output profiles and load profiles in the past, and the proposed method searches the similar time periods in the database to the next one hour period by comparing forecasted PV output profiles with that in the database. And the common parameters among the similar time periods are chosen for the next one hour. The simulation results will be shown to evaluate the performance of proposed method.
| 元の言語 | English |
|---|---|
| ホスト出版物のタイトル | 2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015 |
| 出版者 | Institute of Electrical and Electronics Engineers Inc. |
| ISBN（印刷物） | 9781479917853 |
| DOI | |
| 出版物ステータス | Published - 2015 6 23 |
| イベント | 2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015 - Washington, United States 継続期間: 2015 2 18 → 2015 2 20 |
Other
| Other | 2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015 |
|---|---|
| 国 | United States |
| 市 | Washington |
| 期間 | 15/2/18 → 15/2/20 |
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ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
これを引用
The basic study for development of a method for determining the LDC parameters of LRT and SVR using PV output forecasting. / Kawano, Shunsuke; Yoshizawa, Shinya; Fujimoto, Yu; Hayashi, Yasuhiro.
2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7131913.研究成果: Conference contribution
}
TY - GEN
T1 - The basic study for development of a method for determining the LDC parameters of LRT and SVR using PV output forecasting
AU - Kawano, Shunsuke
AU - Yoshizawa, Shinya
AU - Fujimoto, Yu
AU - Hayashi, Yasuhiro
PY - 2015/6/23
Y1 - 2015/6/23
N2 - This paper proposes a new method for determining the LDC (Load Drop Compensator) parameters of LRT (Load Ratio Transformer) and SVR (Step Voltage Regulator). Since the voltage control effect of LRT and SVR depends on the LDC parameter, the proper parameters should be chosen in order to control voltage within proper range. When the photovoltaic generation system is installed in the distribution system, voltage control becomes difficult and the optimal parameters in the daytime differ from those in the nighttime. In the proposed method, the parameters are reset every hour. The parameters are determined by choosing from the database including all the optimal parameters for each time period in the past. The database also includes the PV output profiles and load profiles in the past, and the proposed method searches the similar time periods in the database to the next one hour period by comparing forecasted PV output profiles with that in the database. And the common parameters among the similar time periods are chosen for the next one hour. The simulation results will be shown to evaluate the performance of proposed method.
AB - This paper proposes a new method for determining the LDC (Load Drop Compensator) parameters of LRT (Load Ratio Transformer) and SVR (Step Voltage Regulator). Since the voltage control effect of LRT and SVR depends on the LDC parameter, the proper parameters should be chosen in order to control voltage within proper range. When the photovoltaic generation system is installed in the distribution system, voltage control becomes difficult and the optimal parameters in the daytime differ from those in the nighttime. In the proposed method, the parameters are reset every hour. The parameters are determined by choosing from the database including all the optimal parameters for each time period in the past. The database also includes the PV output profiles and load profiles in the past, and the proposed method searches the similar time periods in the database to the next one hour period by comparing forecasted PV output profiles with that in the database. And the common parameters among the similar time periods are chosen for the next one hour. The simulation results will be shown to evaluate the performance of proposed method.
KW - autonomous voltage control
KW - distribution system
KW - LDC parameters
KW - photovoltaic (PV) system
KW - vector LDC method
UR - http://www.scopus.com/inward/record.url?scp=84939139591&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84939139591&partnerID=8YFLogxK
U2 - 10.1109/ISGT.2015.7131913
DO - 10.1109/ISGT.2015.7131913
M3 - Conference contribution
AN - SCOPUS:84939139591
SN - 9781479917853
BT - 2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015
PB - Institute of Electrical and Electronics Engineers Inc.
ER -