Requirements of the online contact wire measurement
 |
| Mobile, non contact measuring system for detection of the contact wire position |
For the safe use electrified railway tracks – as well in the rail area as in tram area – is the observance of the exact contact wire vital relevant. This applies especially for the modern high speed line. Next to contact wire height and lateral position is the gradient between two masts and the length span a criterion that always has to be controlled.
