Research on new transmission network planning considering adjustable comprehensive resources

With the large-scale renewable energy grid integration, problems of traditional transmission network planning methods, such as high investment, low utilization rate and difficulty in implementation, have gradually emerged. Therefore, order to improve level new consumption, effectively operation efficiency power optimize investment benefit, this paper proposes a mode based on adjustable integrated resources. This focuses two key methods: confidence capacity assessment methods load forecasting considering demand side resources.Then takes city-level 220 KV an example, applies method carry out planning, verifies effectiveness proposed model method.