Analysis on the Influence of Energy Router on the Optimal Operation of Distribution Network

作者：Miao J; Zhang N; Kang C

来源：Proceedings of the CSEE, 2017, 37(10): 2832-2839.

DOI：10.13334/j.0258-8013.pcsee.162279

• Distribution network
• Energy internet
• Energy router
• Optimal power flow
• Voltage control

The energy router is an energy exchange device based on the advanced power electronic technique. Using flexible and dynamic control strategies, it is able to facilitate the power flow distribution management, voltage improvement, network monitoring and fault isolation for distribution network. In the energy internet vision, the energy router will become an important hardware foundation of the future distribution network. The analysis method and model of the energy router is of great significance to realize the optimal operation of distribution system. This paper proposed the steady state power flow model of the energy router embedded distribution network and formulates the model of optimal power flow (OPF) problem. Case studies were carried out on a modified IEEE 33 bus distribution system. The role of the energy router on improving the system voltage level was discussed. The results show the energy router is able to regulate bus voltages of the system are promoted and system operation status are greatly improved.

• 出版日期2017
• 单位清华大学