新型四相架空输电线路研究

Study on New Four-Phase Overhead Transmission Lines

多相输电方式能够提高输电线路的输送容量，节省架线走廊，已受到国外电力研究者的重视。本文提出了四相输电这种新型的输电方式，讨论了它与传统的三相及多相输电方式比较所具有的优越性，希望能引起有关方面的关注。

Multi-phase transmission system can increase the transmission capacity, reduce the occupied line land and space, it has been recognized by worldwide power engineering researchers andengineers. In this paper, the new four phase transmission system has been proposed, and it'sadvantages, compared with traditional three phase and multi-phase, are also analysed, for the first time.