Research Of Low Voltage DC Distributed Generation Transmission Network

The stability and efficiency of distributed generation is still a big challenge. The challenge is very hard to overcome by simply improving one single distributed generation plant or adding energy storage equipment etc. Therefore, a new concept of Low voltage DC Distributed Generation Transmission Network based on power electronics and running scheme of HVDC Light was given. This network is considered to work as a DC distributed network with several distributed generation plants connected in and then the whole network is integrated into AC grid. Otherwise, by a series of simulations, the feasibility of this concept was proved. The conclusion is the power transmission between different DG customers is possible and the stability of the whole system is enhanced.