抄録
In recent years, SiC switching devices have attracted attention because they can increase traction motor current and improve the motor performance compared with traction inverters using Si switching devices. Regenerative power is increased by improving motor performance, and there are examples that demonstrate the energy saving of railway vehicles has been achieved. However, the characteristics of the current and the loss of inverters applying both devices assuming specific applications, such as commuter trains, are unclear. Therefore, the trade-off relationship between motor performance improvement due to inverter current increase and inverter loss is unclear. In this study, the characteristics of the current and loss of the inverter are clarified, assuming the application of SiC switching devices.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 258-265 |
| ページ数 | 8 |
| ジャーナル | ieej transactions on industry applications |
| 巻 | 139 |
| 発行部数 | 3 |
| DOI | |
| 出版物ステータス | Published - 2019 1 1 |
| 外部発表 | Yes |
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Keywords
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering
これを引用
Characteristics analysis of traction inverter loss in the case of current increase by using a SiC switching device for energy saving in railway vehicles. / Mineyoshi, Tsubasa; Ikeda, Ryotaro; Koiwa, Kenta; Natori, Kenji; Kondo, Keiichiro; Fujimoto, Kazuki; Makishima, Shingo.
：: ieej transactions on industry applications, 巻 139, 番号 3, 01.01.2019, p. 258-265.研究成果: Article
}
TY - JOUR
T1 - Characteristics analysis of traction inverter loss in the case of current increase by using a SiC switching device for energy saving in railway vehicles
AU - Mineyoshi, Tsubasa
AU - Ikeda, Ryotaro
AU - Koiwa, Kenta
AU - Natori, Kenji
AU - Kondo, Keiichiro
AU - Fujimoto, Kazuki
AU - Makishima, Shingo
PY - 2019/1/1
Y1 - 2019/1/1
N2 - In recent years, SiC switching devices have attracted attention because they can increase traction motor current and improve the motor performance compared with traction inverters using Si switching devices. Regenerative power is increased by improving motor performance, and there are examples that demonstrate the energy saving of railway vehicles has been achieved. However, the characteristics of the current and the loss of inverters applying both devices assuming specific applications, such as commuter trains, are unclear. Therefore, the trade-off relationship between motor performance improvement due to inverter current increase and inverter loss is unclear. In this study, the characteristics of the current and loss of the inverter are clarified, assuming the application of SiC switching devices.
AB - In recent years, SiC switching devices have attracted attention because they can increase traction motor current and improve the motor performance compared with traction inverters using Si switching devices. Regenerative power is increased by improving motor performance, and there are examples that demonstrate the energy saving of railway vehicles has been achieved. However, the characteristics of the current and the loss of inverters applying both devices assuming specific applications, such as commuter trains, are unclear. Therefore, the trade-off relationship between motor performance improvement due to inverter current increase and inverter loss is unclear. In this study, the characteristics of the current and loss of the inverter are clarified, assuming the application of SiC switching devices.
KW - Energy-saving
KW - Inverter
KW - Motor performance improvement
KW - Railway vehicles
KW - Si
KW - SiC
UR - http://www.scopus.com/inward/record.url?scp=85062392449&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85062392449&partnerID=8YFLogxK
U2 - 10.1541/ieejias.139.258
DO - 10.1541/ieejias.139.258
M3 - Article
VL - 139
SP - 258
EP - 265
JO - IEEJ Transactions on Industry Applications
JF - IEEJ Transactions on Industry Applications
SN - 0913-6339
IS - 3
ER -