| 摘要 |
PROBLEM TO BE SOLVED: To provide a road finisher or a feeder for the road finisher allowing the operation of standard equipment requiring voltage of constant frequency using an optional three-phase generator.SOLUTION: A road construction machine, particularly the road finisher or the feeder for the road finisher, includes a primary drive unit comprising at least one combustion engine 4 driving the three-phase generator 19, and at least one connecting means 24 for at least one conventional alternating current standard consumer 28, 29. At least one stabilized voltage supply unit 21 is connected between the connecting means 24 and the three-phase generator 19. Using the voltage supply unit, standard source voltage with a permanently stable frequency can be provided at the connecting means 24 regardless of the speed of the combustion engine 4 driving the three-phase generator 19. |
