Dynamic performance analysis of long-distance power transmission system with DC superconducting cable from large photovoltaic generation

Kohei Higashikawa, Junichi Arai, Katsuhiko Harada, Tadashi Koshizuka, Jun Matsushima, Hisatoshi Ikeda, Noureddine Harid, Ahmed Al-Durra

研究成果: ジャーナルへの寄稿記事

抄録

This paper proposes a new long-distance power transmission system with superconducting cable from large-scale photovoltaic (PV) power generation along with the dynamic performance analysis. The advantage of the proposed system is the reduction in the ac/dc conversion steps compared with the conventional one. As is well known, long-distance power transmission requires a dc system, and conventional dc power transmission system requires high dc voltage with low current to reduce losses. Such a high voltage has been achieved by dc/ac conversion with a boost chopper and an inverter from PV, and ac/dc conversion by a rectifier to dc cable. On the other hand, superconducting cable can transmit power with a lower voltage and higher current compared with conventional cable. This enables us to convert the dc voltage from PV plant to dc voltage to superconducting cable directly. Furthermore, the capacitance of the superconducting cable could be used for stable dc operation. In this paper, the system configuration, operation steps, controls, and characteristics verified by computer simulation are presented; eXpandable Transient Analysis Program (XTAP) is used for the simulation.

元の言語英語
記事番号8661674
ジャーナルIEEE Transactions on Applied Superconductivity
29
発行部数5
DOI
出版物ステータス出版済み - 8 1 2019

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Superconducting cables
power transmission
Power transmission
cables
direct current
Electric potential
Cables
high voltages
electric choppers
Transient analysis
rectifiers
Power generation
electric potential
low currents
acceleration (physics)
Capacitance
low voltage
high current
computerized simulation
capacitance

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

これを引用

Dynamic performance analysis of long-distance power transmission system with DC superconducting cable from large photovoltaic generation. / Higashikawa, Kohei; Arai, Junichi; Harada, Katsuhiko; Koshizuka, Tadashi; Matsushima, Jun; Ikeda, Hisatoshi; Harid, Noureddine; Al-Durra, Ahmed.

:: IEEE Transactions on Applied Superconductivity, 巻 29, 番号 5, 8661674, 01.08.2019.

研究成果: ジャーナルへの寄稿記事

Higashikawa, Kohei ; Arai, Junichi ; Harada, Katsuhiko ; Koshizuka, Tadashi ; Matsushima, Jun ; Ikeda, Hisatoshi ; Harid, Noureddine ; Al-Durra, Ahmed. / Dynamic performance analysis of long-distance power transmission system with DC superconducting cable from large photovoltaic generation. :: IEEE Transactions on Applied Superconductivity. 2019 ; 巻 29, 番号 5.
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AU - Matsushima, Jun

AU - Ikeda, Hisatoshi

AU - Harid, Noureddine

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