Abordagem determinística baseada em resposta à demanda para o planejamento da operação de recursos energéticos distribuídos em residências

Abstract

Households are increasingly incorporating technologies that relate distributed energy resources (DER), thus requiring the proper and efficient management of the operation regarding energy cost and also regarding sustainability. The DERs translate into energy consumption management autonomy, in the face of economic tariff signals. However, for this autonomy to translate into consumer benefits, one of the key aspects is the development of efficient home energy management systems (HEMS) in conjunction with a demand response (DR) program. The implementation of DR through HEMS in the residential sector has a great significance, because the joint use of a demand control program and HEMS makes it possible to develop a schedule for the time and consumption of household appliances and energy resources, and provide the consumer the prosumer function. This dissertation has as differential the development of a systematic mapping of the literature on the works that investigate the approaches used to determine the planning of operations of DER in residences, which allowed to approach the HEMS on the prospect of the prosumer: the management of DER and controllable and uncontrollable loads that the residence has, with a Mixed Integer Linear Programming-based approach to the decision problem associated with HEMS that considers generation, storage, electricity consumption, electric vehicles V2G (vehicle-to-grid), and demand control mechanisms to verify the best way to perform the scheduling of the appliances/loads. control mechanisms to verify the best way to perform the scheduling of the appliances/loads. The results achieved with the proposed case studies demonstrate an efficiency of the approach in reducing costs, while also increasing energy autonomy in the face of eventual unavailability of electricity supply, part of the distributor.