As the awareness of development ecological civilization continues to strengthened, public expectations for landscape greening along railway have gradually increased. The has multiple functions safety, environmental protection and aesthetics. Therefore, it is necessary effectively combine characteristics local area's natural ecology, custom culture. To reflect corresponding key points in design ...

The electric spark caused by pantograph-catenary (PC) electrical contact failure happens frequently, it is a kind of arcing phenomenon which can severely affect the current collection PC. theoretical analysis and modelling PC are tried. First, spots between their temperature rise analysed derived based on classical theory, respectively. mechanism discharge revealed through voltage difference, m...

The leakage resistance of rail to earth is an important parameter of electrified railways, and it directly affects the characteristics of traction return current and railway signal track circuit. High speed railways mainly adopt the ballastless track in China, whose rail leakage resistance is very different compared to the resistance in the ordinary railway ballast track condition, usually has ...

Context.Wolf predation on livestock can cause economic hardship for livestock producers as well as reduce tolerance for wolves. Lethal control of wolves is often controversial; thus, development of effective non-lethal methods for reducing wolf–livestock conflict is important. Electrified fladry is a new tool that is similar to fladry (i.e. a barrier system that scares wolves), but electrifiedf...

The article analyzes the existing protection of traction network, features its functioning in conditions double and built trains, an innovative transition to digital protection, first results trial operation, proposals for further improvement using monitoring increasing level automation network feeder control system. Electrified railway transport is important object internal logistics state, wh...

• Propose two approaches to identify catenary short-wavelength irregularity. 1/8 of dropper interval wavelength can reflect effect local imperfection. Periodic irregularity introduces non-Gaussian behaviour into contact force. Time-frequency representation be used detect periodic The common types irregularities (local imperfections and irregularities) the railway on pantograph–catenary interact...