抄録
Higher DC-link voltage of the regenerating train under light-load regenerative brake control increases the regenerative brake power. However, if the regenerating load changes suddenly, the delay in the motor current control causes the filter capacitor (FC) voltage of the traction inverter increases and may activate the over voltage protection. This paper proposes a damping control method to reduce the peak of FC voltage using the over voltage resistor (OVRe). The proposed method is verified by numerical simulation assuming an actual railway vehicle under the condition of load shutdown at the highest power region, as the worst case conditions. By means of this method, the OVRe can be effectively utilized to reduce the FC voltage spike that results in more saving the substation energy.
本文言語 | English |
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ホスト出版物のタイトル | 2017 IEEE 12th International Conference on Power Electronics and Drive Systems, PEDS 2017 |
出版社 | Institute of Electrical and Electronics Engineers Inc. |
ページ | 1194-1199 |
ページ数 | 6 |
巻 | 2017-December |
ISBN(電子版) | 9781509023646 |
DOI | |
出版ステータス | Published - 2018 2月 9 |
外部発表 | はい |
イベント | 12th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2017 - Honolulu, United States 継続期間: 2017 12月 12 → 2017 12月 15 |
Other
Other | 12th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2017 |
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国/地域 | United States |
City | Honolulu |
Period | 17/12/12 → 17/12/15 |
ASJC Scopus subject areas
- 電子工学および電気工学