3-Level TNPC Converter Application for PV system

초록

Recently, the energy saving methods of train use the active methods such as regenerative energy of rolling stocks or echo driving. But the energy saving methods of subway station use the passive methods such as the operating time reduction of air conditioning system or partial light off. These passive methods reach the limit of energy saving in subway station. This paper deals with the 3-Level TNPC converter application for PV System in subway station.