Rail transit traction power supply system
Rail transit traction power supply system
- Neue Suche nach: WANG GUOYING
- Neue Suche nach: ZHANG DONGHUI
- Neue Suche nach: DAI XIAOTONG
- Neue Suche nach: WANG GUOYING
- Neue Suche nach: ZHANG DONGHUI
- Neue Suche nach: DAI XIAOTONG
The invention provides a rail transit traction power supply system. The system comprises: a direct current line laid along a track, and a first traction power supply station and a second traction power supply station which are arranged on the direct current line; a first power converter is arranged in the first traction power supply station, is connected to an external power supply and transmits electric energy of the external power supply to the direct current line; and a traction power supply converter is arranged in the second traction power supply station, is connected to a traction powergrid, and transmits the electric energy transmitted to the direct current line by the first traction power supply station to the traction power grid. According to the method, the dependence of the rail transit traction power supply system on an external power supply is effectively reduced, the power supply stability and the power supply capacity of the rail transit traction power supply system areimproved, and then the operation reliability and the transport capacity of an electric locomotive are improved.
本公开提供一种轨道交通牵引供电系统。该系统包括：沿轨道铺设的直流线路、设在直流线路上的第一牵引供电所和第二牵引供电所；第一牵引供电所内设有第一电源换流器，第一电源换流器与外部电源连接，将外部电源的电能输送至直流线路；第二牵引供电所内设有牵引供电换流器，牵引供电换流器与牵引电网连接，将第一牵引供电所输送至直流线路的电能，输送至牵引电网。本公开的方法有效地降低了轨道交通牵引供电系统对外部电源的依赖，提高了轨道交通牵引供电系统的供电稳定性和供电能力，进而提高了电力机车的运行可靠性和运力。
Dokumentinformationen
Rail transit traction power supply system
轨道交通牵引供电系统
2020-06-09
Patent
Elektronische Ressource
Chinesisch
| IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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