The railway current generated at the Wienerbruck power station at 6.5 kV was partly fed directly into the power lines near the power station, and also partly stepped up to 27 kV to be transmitted to the substations at Kirchberg and Ober-Grafendorf. As a backup against power outages, a power station consisting of two diesel generators, each producing 420 kVA single-phase apparent power, was built at the Alpenbahnhof in St. Pölten.
The electrical current produced at the Wienerbruck power plant was partially connected directly to the nearby power lines, while also being stepped up to 27 kV to be transmitted to substations in Kirchberg and Ober-Grafendorf. As a safeguard against power disruptions, a backup power station consisting of two diesel generators, each producing 420 kVA single-phase apparent power, was constructed at the Alpenbahnhof in St. Pölten.