ÁP DỤNG VÉCTƠ KHÔNG GIAN TRONG MÔ TẢ VÀ TÍNH TOÁN MẠCH ĐIỆN BA PHA

Abstract

The study aims to improve the effectiveness and generalizability of the description and calculation of the power system. Modal conversion is used to convert the analysis of systems with phase interconnections to the analysis of unconnected single-wire systems. Using space phasors in combination with modal transformations allows the analysis of power systems in the time domain. The mathematical relations between the modal vector, the symmetry components and the space phasor are clarified. The main devices of the power system are also described in the space phasor environment.