STATIC ENERGISING SYSTEM FOR A GENERATOR AND METHOD FOR OPERATION OF SUCH AN ENERGISING SYSTEM

摘要

The invention relates to a static energising system (20), for the field winding (17) of a generator (16), connected to a network by means of a busbar (19), comprising a first means (12, 18, 21), for generation of a DC voltage, said first means (12, 18, 21) connected on the input side to the busbar (19) of the generator (16), the outputs of which are connected to the field winding (17), forming an energising circuit together with the field winding (17) and second means (23), for the output of electrical energy, said second means (23), when required, supplying short-term additional power to the energising circuit. According to the invention, a possibility for short-term increase in energising may be achieved in a simple, functionally-secure and space-saving manner, whereby a flow directionally polarised diode (22) is inserted in the energiser circuit and the second means (23), for supply of power to the energiser circuit, may have a polar connection to the diode (22) in the blocked direction.