Active distribution power system with multi‐terminal DC links

Flexible Control of Power Flow in Multiterminal DC Grids Using DC-DC Converter

This paper proposes an efficient control framework that utilizes de-de converters to achieve flexible power flow control in multiterminal de (MTDC) grids. The de-de converter employed in this paper is connected in cascade with the de transmission line, and is therefore named cascaded power flow controller (CPFC). In this paper, a two-layer control strategy is developed for the operation and con...

Control Scheme For Multiterminal Hybrid Power System

In this paper, we investigate an event based protection scheme for dc power system which includes hybrid energy sources. The proposed protection scheme requires less time when compared with other methods. In this method, fault can be isolated and efficiency can be improved. The performance of protection scheme was evaluated under the transmission lines.

AC versus DC Power Distribution in the

Low Voltage DC Distribution System

AC distribution is conventional and its future is now under threat with its major competitor DC distribution. Transformer voltage conversion can be replaced completely by DC-DC converter in DC distribution with voltage and current regulation. DC energy and energy saving as the distribution match well with the recent technology in renewables, energy storage, computer and control electronics, mod...

Optimal DC Power Distribution System Design for Data Center with Efficiency Improvement