Circuit arrangement of a source of an alternating fluid stream having a variable flow amplitude

摘要

Circuit arrangement of a source of an alternating fluid stream having a variable flow amplitude, in which control elements (4, 5) of the flow amplitude are connected to inlets or auxiliary inlets of generators 1, 2, 3 of an alternating fluid stream, which enable mutual continuous or discontinuous shifting of the phases in such a way that the amplitude of the working stream achieves the required value. This phase shift can be effected by means of signals from a control system which are supplied to the control elements via ducts. <IMAGE>