A practical application of low voltage DC distribution network within buildings

Abstract

The popularity of low voltage DC distribution system has increased in many countries such as the UK due to technological advances in power electronics. This is a promising feature for the future smart-grid distribution system because of its high efficiency and reliability. Hence some of the UK engineers are looking into the possibility of rolling out low voltage DC distribution in mainly commercial and residential buildings. However, the introduction of this technology presents some practical implementation challenges. This paper investigates the possibilities, benefits, and limitations of a low voltage DC distribution system within buildings.