STATCOM Using the New Concept of Inverter System with Controlled Gradational Voltage

Abstract

This paper presents the STATCOM using the new concept of inverter system which consists of three inverter units connected in series, and each inverter unit generates a different output voltage such as Vc, 2Vc, 4Vc. This inverter system can output a high quality voltage by a low frequency switching operation. So, it can unite a low loss and a high quality. In this paper, we show the technique to apply STATCOM which uses the inverter system, and examination result.