|MAGNETIC FIELD A ROUND THE CONTACT WIRE OF DC RAILWAY ELECTRIC TRACTIONS DURING STARTING THE ELECTRIC LOCOMOTIVE|
The paper presents analysis of the magnetic a field round the contact wire of DC railway electric tractions. The analysis relates case ,when the electric locomotives starting. Calculations are made for contact system of DC 3kV and the electric locomotive of type 110E. The results are compared with the admissible value determined in the standards. The calcula-tions are made to by the numerical methods.
|Key Words:||magnetic field, electric traction, starting, electromagnetic compatibility|