Phase-shifting transformer application to power-flow adjustment for large-scale PV penetration

Yuki Kawaura; Sho Yamanouchi; Miki Ichihara; Shinich Iwamoto; Yo Suetsugu; Tomoyuki Higashitani

doi:10.1109/TENCON.2016.7848668

Phase-shifting transformer application to power-flow adjustment for large-scale PV penetration

Yuki Kawaura, Sho Yamanouchi, Miki Ichihara, Shinich Iwamoto, Yo Suetsugu, Tomoyuki Higashitani

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

1 Citation (Scopus)

Abstract

Recently, the number of PVs (photovoltaic power) being installed has increased; however, the outputs of the PV systems are unstable. This paper proposes the use of PSTs (phase-shifting transformers), and develops the concept of LPS (line power-flow sensitivity) for power-flow control and fuel cost through a day. LPS is an index for operators to calculate the changes in the line power flow, from the phase-shifting angles of the PSTs. With LPS, optimal phase-shifting angles that meet the power-system requirements can be calculated. The validity of the proposed method is confirmed using a modified IEEE 118 bus system model, in which the quantity of PVs is set to about 15% of the demand.

Original language	English
Title of host publication	Proceedings of the 2016 IEEE Region 10 Conference, TENCON 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	3328-3331
Number of pages	4
ISBN (Electronic)	9781509025961
DOIs	https://doi.org/10.1109/TENCON.2016.7848668
Publication status	Published - 2017 Feb 8
Event	2016 IEEE Region 10 Conference, TENCON 2016 - Singapore, Singapore Duration: 2016 Nov 22 → 2016 Nov 25

Other

Other	2016 IEEE Region 10 Conference, TENCON 2016
Country	Singapore
City	Singapore
Period	16/11/22 → 16/11/25

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Keywords

Line power-flow sensitivity
Phase-shifting transformer
Photovoltaic power
Power system
Transmission planning

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

Cite this

Kawaura, Y., Yamanouchi, S., Ichihara, M., Iwamoto, S., Suetsugu, Y., & Higashitani, T. (2017). Phase-shifting transformer application to power-flow adjustment for large-scale PV penetration. In Proceedings of the 2016 IEEE Region 10 Conference, TENCON 2016 (pp. 3328-3331). [7848668] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TENCON.2016.7848668

Phase-shifting transformer application to power-flow adjustment for large-scale PV penetration. / Kawaura, Yuki; Yamanouchi, Sho; Ichihara, Miki; Iwamoto, Shinich; Suetsugu, Yo; Higashitani, Tomoyuki.

Proceedings of the 2016 IEEE Region 10 Conference, TENCON 2016. Institute of Electrical and Electronics Engineers Inc., 2017. p. 3328-3331 7848668.

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

Kawaura, Y, Yamanouchi, S, Ichihara, M, Iwamoto, S, Suetsugu, Y & Higashitani, T 2017, Phase-shifting transformer application to power-flow adjustment for large-scale PV penetration. in Proceedings of the 2016 IEEE Region 10 Conference, TENCON 2016., 7848668, Institute of Electrical and Electronics Engineers Inc., pp. 3328-3331, 2016 IEEE Region 10 Conference, TENCON 2016, Singapore, Singapore, 16/11/22. https://doi.org/10.1109/TENCON.2016.7848668

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Access to Document

10.1109/TENCON.2016.7848668