TY - SER AU - Walden, Stuart TI - Keeping Melbourne moving KW - MELBOURNE KW - RAIL NETWORK N1 - Melbourne is the second most populous city in Australia and has a rail network of superlatives. Sulzers service center in Melbourne currently maintains a fleet of more than 2500 traction motors and motor/alternator sets. But Sulzers offering goes even beyond electrical repairs and upgrades of rotating machines. When Melbourne needed new impedance bonds for an improvement of its rail network infrastructure, the Sulzer team took up the challenge ER -