Category Archives: Catenary

Catenary Issues Update

Catenary Issues Update By Roger Heid Some time ago, I published a blog dealing with overhead catenaries. This blog is meant to be a follow up and update to the previous dissertation.

Model Catenary Issues

Model Catenary Issues By Roger Heid Comments by Ernest Robl  Catenaries are the wires which electric locomotives are suspended from.  On the roof of an Electric Locomotive you can see some kind

Electrification and modeling

Electrification and modeling By Ernest H. Robl In a previous installment, we looked at why most European railroad main lines are electrified.  This time around, we’ll look at what implications this has