The invention provides a railway contact network electric segmentation arc extinguishing device, a traction substation and a power supply system, the railway contact network electric segmentation arc extinguishing device comprises a sectionalizer, cable equipment and switch equipment, the sectionalizer is arranged on a contact network in series, and the switch equipment is connected with the sectionalizer in parallel through the cable equipment. The problem of arc discharge when the electric locomotive passes through the sectionalizer in the prior art can be solved, and the safety and reliability of the overhead line system power supply equipment are improved.
本申请提供了一种铁路接触网电分段消弧装置、牵引变电所和供电系统,铁路接触网电分段消弧装置包括分段器、电缆设备和开关设备,所述分段器串联设置于接触网,所述开关设备通过电缆设备与所述分段器并联连接。本申请可以解决现有技术中电力机车通过分段器时存在的拉弧问题,提高接触网供电设备安全性、可靠性。
Electric segmented arc extinguishing device for railway overhead line system, traction substation and power supply system
一种铁路接触网电分段消弧装置、牵引变电所和供电系统
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H01H Elektrische Schalter , ELECTRIC SWITCHES |
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