【摘要】 为了降低牵引负荷在三相电力系统引起的负序电流,采用三相-两相变电所具有广阔的前景。但在故障解析方面与早已应用的单相、三相变电所不同。本文介绍网络的系统变換法及其在三相-两相变电所故障解析中的应用。更多还原

【Abstract】 In order to reduce the negative sequence current induced by the traction load in a 3-phase power supply system, the use of a 3-phase -2-phase transformer will enjoy a vast vista in the future pratice. However, the fault analysis is different from single or 3-Phase transformer system having been used long ago. This paper presents a systematic transformation method and its application in the fault analysis of a 3-phase -2-phase transformer station.更多还原