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- Title
ZPW-2000A轨道电路方向切换电路 电子化设计.
- Authors
王华超
- Abstract
The direction switching circuit of ZPW-2000A track circuit adopts relay interface. When a certain direction switching relay fails, the faulty equipment cannot be quickly located. On the other hand, there many direction switching relays which require independent combination rack, so the construction and maintenance efficiency is low. Therefore, this paper proposes the electronic design of the direction switching circuit of ZPW-2000A track circuit, and puts forward a specific plan for the track circuit electronic equipment, which can completely solve the fault caused by the external direction relays and has a good application prospect.
- Subjects
ELECTRONIC circuits; SWITCHING circuits; ELECTRONIC equipment; ELECTRONIC paper; DESIGN
- Publication
Railway Signalling & Communication Engineering, 2022, Vol 19, Issue 10, p66
- ISSN
1673-4440
- Publication type
Article
- DOI
10.3969/j.issn.1673-4440.2022.Z1.015