The invention relates to the technical field of railway comprehensive grounding, in particular to a compatibility setting method for a grounding system of a joint part of a railway station and an interval, which comprises the following steps: when a track circuit of a section close to the station is a ZPW-2000 track circuit, taking a short-circuit line directly connected with a steel rail at a position 23m away from the track circuit as an equipotential connection point; and when the track circuit of the station approaching section is a 25Hz track circuit, equipotential connection is realized at the choke transformer arranged at the tail end of the station approaching section in a manner of arranging a complete transverse connecting line. The invention relates to a comprehensive grounding system for replacing a through ground wire with a steel rail based on an interval, and provides an equipotential connection method between comprehensive grounding systems at a joint part of a railway station and an interval, and the station adopts the comprehensive grounding system in a manner of independently laying the through ground wire.
本发明涉及铁路综合接地技术领域,特别是铁路车站与区间结合部的接地系统兼容性设置方法,包括以下步骤:车站接近区段轨道电路为ZPW‑2000轨道电路时,在轨道电路以外23m处钢轨直接连接的短路线作为等电位连接点;车站接近区段轨道电路为25Hz轨道电路时,在车站接近区段末端设置的扼流变压器处,通过设置完全横向连接线的方式实现等电位连接。本发明是基于区间以钢轨代替贯通地线的综合接地系统,车站采用单独敷设贯通地线方式的综合接地系统,提出了一种铁路车站与区间结合部的综合接地系统间等电位连接方法。
Compatibility setting method for grounding system of joint part of railway station and section
铁路车站与区间结合部的接地系统兼容性设置方法
04.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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