Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power
To implement specified motion modes modern high-speed electric locomotives must be high-powered enough with hourly and continuous rating up to 10,000 kW. At 3,300 V DC electrified lines this requires current collection in excess of 3,000 A. International and domestic practices indicate that at high...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | Russian |
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Joint Stock Company «Railway Scientific and Research Institute»
2015-08-01
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| Series: | Вестник Научно-исследовательского института железнодорожного транспорта |
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| Online Access: | https://www.journal-vniizht.ru/jour/article/view/43 |
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| _version_ | 1849244569295650816 |
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| author | V. M. Pavlov O. A. Sidorov A. N. Smerdin V. V. Tomilov A. S. Golubkov D. V. Tartynskiy |
| author_facet | V. M. Pavlov O. A. Sidorov A. N. Smerdin V. V. Tomilov A. S. Golubkov D. V. Tartynskiy |
| author_sort | V. M. Pavlov |
| collection | DOAJ |
| description | To implement specified motion modes modern high-speed electric locomotives must be high-powered enough with hourly and continuous rating up to 10,000 kW. At 3,300 V DC electrified lines this requires current collection in excess of 3,000 A. International and domestic practices indicate that at high speed levels current pick-up worsens proportionally to the number of current collectors engaged in the interaction with contact wire. Also due to the lack of space it is rather difficult to have more than two current collectors on the roof of a modern single-unit dual-system electric locomotive. Advanced contact strip materials allow for 3,200 A continuous pick-up in motion with a single current collector. The paper contains experimental investigations’ outcomes of the PanTrac contact elements. Those investigations conducted on the task-specific rig in the OmGUPS’s laboratory facility demonstrated that wide use of such contact strips on heavy- traffic railway lines could bring long-term benefits. There are described checking procedures allowing to observe the required conditions and existing allowances. |
| format | Article |
| id | doaj-art-8a3885b2a31e4365b97f86fd8c32aac0 |
| institution | Kabale University |
| issn | 2223-9731 2713-2560 |
| language | Russian |
| publishDate | 2015-08-01 |
| publisher | Joint Stock Company «Railway Scientific and Research Institute» |
| record_format | Article |
| series | Вестник Научно-исследовательского института железнодорожного транспорта |
| spelling | doaj-art-8a3885b2a31e4365b97f86fd8c32aac02025-08-20T03:59:08ZrusJoint Stock Company «Railway Scientific and Research Institute»Вестник Научно-исследовательского института железнодорожного транспорта2223-97312713-25602015-08-0104192443Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive PowerV. M. Pavlov0O. A. Sidorov1A. N. Smerdin2V. V. Tomilov3A. S. Golubkov4D. V. Tartynskiy5Omsk State University of Railway Engineering (OmGUPS)Omsk State University of Railway Engineering (OmGUPS)Omsk State University of Railway Engineering (OmGUPS)Omsk State University of Railway Engineering (OmGUPS)Omsk State University of Railway Engineering (OmGUPS)JSC Railway Research Institute (JSC VNIIZhT)To implement specified motion modes modern high-speed electric locomotives must be high-powered enough with hourly and continuous rating up to 10,000 kW. At 3,300 V DC electrified lines this requires current collection in excess of 3,000 A. International and domestic practices indicate that at high speed levels current pick-up worsens proportionally to the number of current collectors engaged in the interaction with contact wire. Also due to the lack of space it is rather difficult to have more than two current collectors on the roof of a modern single-unit dual-system electric locomotive. Advanced contact strip materials allow for 3,200 A continuous pick-up in motion with a single current collector. The paper contains experimental investigations’ outcomes of the PanTrac contact elements. Those investigations conducted on the task-specific rig in the OmGUPS’s laboratory facility demonstrated that wide use of such contact strips on heavy- traffic railway lines could bring long-term benefits. There are described checking procedures allowing to observe the required conditions and existing allowances.https://www.journal-vniizht.ru/jour/article/view/43current collectorcontact stripspermissible sustained currentexperimental investigationsrigcurrent-loading capacitythermal imagertemperatureelectrical resistanceair flowcertification |
| spellingShingle | V. M. Pavlov O. A. Sidorov A. N. Smerdin V. V. Tomilov A. S. Golubkov D. V. Tartynskiy Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power Вестник Научно-исследовательского института железнодорожного транспорта current collector contact strips permissible sustained current experimental investigations rig current-loading capacity thermal imager temperature electrical resistance air flow certification |
| title | Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power |
| title_full | Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power |
| title_fullStr | Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power |
| title_full_unstemmed | Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power |
| title_short | Current-Loading Capacity Investigations of Current Collector Operated with Mainline Electric Motive Power |
| title_sort | current loading capacity investigations of current collector operated with mainline electric motive power |
| topic | current collector contact strips permissible sustained current experimental investigations rig current-loading capacity thermal imager temperature electrical resistance air flow certification |
| url | https://www.journal-vniizht.ru/jour/article/view/43 |
| work_keys_str_mv | AT vmpavlov currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower AT oasidorov currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower AT ansmerdin currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower AT vvtomilov currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower AT asgolubkov currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower AT dvtartynskiy currentloadingcapacityinvestigationsofcurrentcollectoroperatedwithmainlineelectricmotivepower |