This paper introduces the general situation and main technical trends of CIGRE Dublin Symposium 2017
and discusses the papers of each session. The meeting focused on several key aspects including: adaptable market designs
power system technical performance in light of the changing mix of resources and technologies
coordination between distribution system operators(DSOs)and transmission system operators(TSOs)
transmission and distribution overhead lines
dynamic stability of transmission and distribution network
improvement of power system stability and power supply reliability. These sessions reflect the current international academic frontiers and important technical issues in the field of power system.