OLTC and multiple SVRs in distribution system by using database

Shunsuke Kawano; Shinya Yoshizawa; Yu Fujimoto; Yasuhiro Hayashi

doi:10.1109/IYCE.2015.7180777

OLTC and multiple SVRs in distribution system by using database

Shunsuke Kawano, Shinya Yoshizawa, Yu Fujimoto, Yasuhiro Hayashi

Advanced Collaborative Research Organization for SmartSociety

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper presents a new method for determining the load drop compensator (LDC) parameters of On-load tap changer (OLTC) and step voltage regulators (SVRs) in the distribution system. Introduction of photovoltaic generation systems (PVs) into a distribution system makes determining the appropriate LDC parameters difficult, which may cause voltage deviation because reverse power flow from PVs affects voltage. Especially in the distribution system in which multiple SVRs are installed, determining the appropriate combination of LDC parameters becomes difficult. In the proposed method, the parameters are reset every hour by choosing one LDC parameter from a database including feasible parameters in the past. To create the database, the proposed method hourly enumerates the feasible parameters utilizing data acquired by SCADA. To evaluate the performance of the proposed method, the amount of voltage deviation of the proposed method will be compared with that of a centralized control method.

Original language	English
Title of host publication	IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781467371728
DOIs	https://doi.org/10.1109/IYCE.2015.7180777
Publication status	Published - 2015 Aug 5
Event	5th International Youth Conference on Energy, IYCE 2015 - Pisa, Italy Duration: 2015 May 27 → 2015 May 30

Other

Other	5th International Youth Conference on Energy, IYCE 2015
Country	Italy
City	Pisa
Period	15/5/27 → 15/5/30

Keywords

decentralized voltage control
photovoltaic system
power distribution system
Smart Grids

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering

Access to Document

10.1109/IYCE.2015.7180777

Fingerprint Dive into the research topics of 'OLTC and multiple SVRs in distribution system by using database'. Together they form a unique fingerprint.

Cite this

OLTC and multiple SVRs in distribution system by using database. / Kawano, Shunsuke; Yoshizawa, Shinya ; Fujimoto, Yu ; Hayashi, Yasuhiro.

IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy. Institute of Electrical and Electronics Engineers Inc., 2015. 7180777.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kawano, S, Yoshizawa, S , Fujimoto, Y & Hayashi, Y 2015, OLTC and multiple SVRs in distribution system by using database. in IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy., 7180777, Institute of Electrical and Electronics Engineers Inc., 5th International Youth Conference on Energy, IYCE 2015, Pisa, Italy, 15/5/27. https://doi.org/10.1109/IYCE.2015.7180777

@inproceedings{95b92eb010114c1fbd88db47f4482f2c,

title = "OLTC and multiple SVRs in distribution system by using database",

abstract = "This paper presents a new method for determining the load drop compensator (LDC) parameters of On-load tap changer (OLTC) and step voltage regulators (SVRs) in the distribution system. Introduction of photovoltaic generation systems (PVs) into a distribution system makes determining the appropriate LDC parameters difficult, which may cause voltage deviation because reverse power flow from PVs affects voltage. Especially in the distribution system in which multiple SVRs are installed, determining the appropriate combination of LDC parameters becomes difficult. In the proposed method, the parameters are reset every hour by choosing one LDC parameter from a database including feasible parameters in the past. To create the database, the proposed method hourly enumerates the feasible parameters utilizing data acquired by SCADA. To evaluate the performance of the proposed method, the amount of voltage deviation of the proposed method will be compared with that of a centralized control method.",

keywords = "decentralized voltage control, photovoltaic system, power distribution system, Smart Grids",

author = "Shunsuke Kawano and Shinya Yoshizawa and Yu Fujimoto and Yasuhiro Hayashi",

year = "2015",

month = aug,

day = "5",

doi = "10.1109/IYCE.2015.7180777",

language = "English",

isbn = "9781467371728",

booktitle = "IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "5th International Youth Conference on Energy, IYCE 2015 ; Conference date: 27-05-2015 Through 30-05-2015",

}

TY - GEN

T1 - OLTC and multiple SVRs in distribution system by using database

AU - Kawano, Shunsuke

AU - Yoshizawa, Shinya

AU - Fujimoto, Yu

AU - Hayashi, Yasuhiro

PY - 2015/8/5

Y1 - 2015/8/5

N2 - This paper presents a new method for determining the load drop compensator (LDC) parameters of On-load tap changer (OLTC) and step voltage regulators (SVRs) in the distribution system. Introduction of photovoltaic generation systems (PVs) into a distribution system makes determining the appropriate LDC parameters difficult, which may cause voltage deviation because reverse power flow from PVs affects voltage. Especially in the distribution system in which multiple SVRs are installed, determining the appropriate combination of LDC parameters becomes difficult. In the proposed method, the parameters are reset every hour by choosing one LDC parameter from a database including feasible parameters in the past. To create the database, the proposed method hourly enumerates the feasible parameters utilizing data acquired by SCADA. To evaluate the performance of the proposed method, the amount of voltage deviation of the proposed method will be compared with that of a centralized control method.

AB - This paper presents a new method for determining the load drop compensator (LDC) parameters of On-load tap changer (OLTC) and step voltage regulators (SVRs) in the distribution system. Introduction of photovoltaic generation systems (PVs) into a distribution system makes determining the appropriate LDC parameters difficult, which may cause voltage deviation because reverse power flow from PVs affects voltage. Especially in the distribution system in which multiple SVRs are installed, determining the appropriate combination of LDC parameters becomes difficult. In the proposed method, the parameters are reset every hour by choosing one LDC parameter from a database including feasible parameters in the past. To create the database, the proposed method hourly enumerates the feasible parameters utilizing data acquired by SCADA. To evaluate the performance of the proposed method, the amount of voltage deviation of the proposed method will be compared with that of a centralized control method.

KW - decentralized voltage control

KW - photovoltaic system

KW - power distribution system

KW - Smart Grids

UR - http://www.scopus.com/inward/record.url?scp=84946213804&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84946213804&partnerID=8YFLogxK

U2 - 10.1109/IYCE.2015.7180777

DO - 10.1109/IYCE.2015.7180777

M3 - Conference contribution

AN - SCOPUS:84946213804

SN - 9781467371728

BT - IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 5th International Youth Conference on Energy, IYCE 2015

Y2 - 27 May 2015 through 30 May 2015

ER -