Light a.c. overhead contact equipment for high power collection at speeds up to 300 km/h

Questionnaire relating to overhead line types, power supply and protection

Power collection by an electric arc

Computer program for determining power transmission in overhead lines

Heating and load capacity of the over head lines under continuous loading

Shortcircuit current load capacity of overhead line system wires and cables

Permissible current loading at the contact point between contact wire and current collector at rest and during starting

High current collection at the contact area between contact wire and current collector at high speed

Computer program for the prediction of radio field strength along railway lines

Classification of railway terrain for radio propagation