Electrical energy transfer system, consisting of can be connected to each other three-phase current - high voltage - and - the high voltage direct current transmission lines -

摘要

The electrical energy transfer system comprises 3 Phase H.T. and D.C.-H.T. transfer connections for connecting generators over two groups of transformers (Star-Delta and Delta-Delta) and rectifier bridges to output bus bars. The rectifier bridges (16-21) are connected via a 3 phase double bus bar set (23) to transformers (9-14) and feed H.T.-D.C. (high tension-direct current) collector bus bars (22). In addition to bridges (16-21) from generators (6-8) there are bridges (28, 29) between 3 phase double bus (23) and D.C. bus (22). The coupling between the H.T. transfer connection (5) and the 3 phase double bus (23) is accomplished via coupling transfers (26, 27).