| Presentation | 2019-03-07 Evaluation of Detection Accuracy based on The Influence of Power Distortion in System Protection Relay Rukai Sun, Nishimura Kazunori, Yonemoto Kazuhiro, Hiroi Hideyuki, Tsuchida Takashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, ground fault accidents such as electric shock and fire have occurred frequently due to the rapid rise in power consumption rate, and ground fault detection technology is increasingly important. On the other hand, with the development of power electronics, the distortion of the electric power system becomes remarkable. In this paper, we set up on certain hypothesis about the cause of electricity fire in China. That is because of worse Power quality, especially the System Voltage distortion. Furthermore, it clarifies that significant errors are produced through detection method of Ior system when the system voltage is distorted. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ior Method / Harmonics / Ground Fault / Line Voltage Distortion |
| Paper # | EE2018-58 |
| Date of Issue | 2019-02-28 (EE) |
| Conference Information | |
| Committee | EE / IEE-SPC |
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| Conference Date | 2019/3/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tadatoshi Babasaki(NTT Facilities) / 船渡 寛人(宇都宮大学) |
| Vice Chair | Keiichi Hirose(NTT Facilities) / Tadashi Suetsugu(Fukuoka Univ.) / 藤井 幹介(富士電機) |
| Secretary | Keiichi Hirose(Sojo Univ.) / Tadashi Suetsugu(Nagasaki Inst. of Applied Science) / 藤井 幹介(長岡技術科学大学) |
| Assistant | Takashi Matsushita(NTT-F) / Tetsuya Oshikata(ShinDengen) / Yuu Yonezawa(Fujitsu Lab.) / 図子 祐輔(日産自動車) / 高見 弘(芝浦工業大学) |
| Paper Information | |
| Registration To | Technical Committee on Energy Engineering in Electronics and Communications / Technical Meeting on Semiconductor Power Converter |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Detection Accuracy based on The Influence of Power Distortion in System Protection Relay |
| Sub Title (in English) | |
| Keyword(1) | Ior Method |
| Keyword(2) | Harmonics |
| Keyword(3) | Ground Fault |
| Keyword(4) | Line Voltage Distortion |
| 1st Author's Name | Rukai Sun |
| 1st Author's Affiliation | Hiroshima Institute of Technology(Hiroshima Ins. Tech.) |
| 2nd Author's Name | Nishimura Kazunori |
| 2nd Author's Affiliation | Hiroshima Institute of Technology(Hiroshima Ins. Tech.) |
| 3rd Author's Name | Yonemoto Kazuhiro |
| 3rd Author's Affiliation | KANDENKO Co., Ltd.(KDK) |
| 4th Author's Name | Hiroi Hideyuki |
| 4th Author's Affiliation | KANDENKO Co., Ltd.(KDK) |
| 5th Author's Name | Tsuchida Takashi |
| 5th Author's Affiliation | KANDENKO Co., Ltd.(KDK) |
| Date | 2019-03-07 |
| Paper # | EE2018-58 |
| Volume (vol) | vol.118 |
| Number (no) | EE-482 |
| Page | pp.pp.1-6(EE), |
| #Pages | 6 |
| Date of Issue | 2019-02-28 (EE) |