College of Automation Engineering Shanghai University of Electric Power Shanghai 200090 P.R.China;
State Grid Shanghai Municipal Electric Power Company Shanghai 200122 P.R.China;
Global Energy Interconnection Group Co.Ltd Beijing 100031 P.R.China;
State Grid Shanghai Municipal Electric Power Company Shanghai 200122 P.R.China;
College of Automation Engineering Shanghai University of Electric Power Shanghai 200090 P.R.China;
College of Automation Engineering Shanghai University of Electric Power Shanghai 200090 P.R.China;
Optimizing construction; Safety assessment; CDEGS; Multi-in-one substations; Lightning protection.;