Definition of distinct consumer modelling approaches for the participation in Demand Response programs considering distributed generation

Abstract

The increasing use of Distributed Generation (DG) resources, as well as the introduction of Demand Response (DR) resources has motivated significant changes in the context of competitive electricity markets and smart grids. The methodology proposed in this paper aims to allow scheduling the DG and DR programs resources, considering the implementation of distinct approaches for DR programs remuneration, such as, Steps, Quadratic, Constant, Linear and Elastic. This methodology can be used by a Virtual Power Player (VPP) that aggregates and manages small size consumption resources, enabling them to participate in DR programs. Distinct levels of energy/price from external suppliers are considered in the case study that accommodates 4 external suppliers, 66 DG units, and 218 consumers, classified into 6 types of consumers. For each context the aggregator is able to discuss on the adequate remuneration approach.Index Terms-Consumers modelling, demand response, distributed generation, remuneration, virtual power player. NOMENCLATUREVariables P Power of each resource [kW] Increase E C Elasticity Cost increase [m.u./kW] Parameters DR  Maximum allowed DR contribution [%]

Development of regional load management system based on rural, semi urban and urban loads-a critical analysis

“…With increase in distributed generation systems there has been a rise of clusters of consumers and generator units. The active participation of such units can be facilitated through aggregators and virtual power players [31]. The design of energy storage units, generation unit commitment and scheduling solutions for such systems have been an area of vigorous research lately [32], [33].…”