Impact of regional redispatching cooperation and involvement of distributed electricity prosumers

Abstract

This paper deals with intraday/close to real time multilateral regional redispatching optimization, with the special focus on the effects of the inclusion of distributed electricity prosumers in redispatching actions. The redispatching concept includes the co-optimization of technical (sensitivity factors based on network locations) and economic criteria (redispatch bid price) for the selection and application of optimal redispatching actions to solve the network congestions, while seeking for the potential of flexible distributed electricity prosumers to participate in redispatching mechanism. Based on the drafted concepts for cross-border redispatching optimisation, and by using the developed software tools, regional redispatching analysis is performed on a small test case network model with observed overloads.