Percorrer por autor "Boldt, Diogo"
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- D7.2 Proceedings of the First DREAM-GO Workshop: Simulation of consumers and markets towards real time demand responsePublication . Vale, Zita; Borges, Nuno; Faria, Pedro; Soares, João; Villarrubia, Gabriel; Corchado, Juan M.; Boldt, Diogo; Venayagamoorthy, G. Kumar; Matos, Luisa; Landeck, Jorge; Ferreira, Rodrigo; Spinola, João; Barriuso, Alberto L.; Paz, Juan F. deProceedings of the First DREAM-GO Workshop Institute of Engineering - Polytechnic of Porto, Porto, Portugal, April 6-7, 2016. Simulation of consumers and markets towards real time demand response
- Demand Response Shifting Management Applied to Distributed Generation and PumpingPublication . Boldt, Diogo; Faria, Pedro; Vale, ZitaRecent energy policies in countries around the world, including in Europe, point to the need to integrate growing amounts of distributed generation in electric power systems. This situation led to several changes in the operation and planning of power systems. This paper presents a methodology focusing on demand response programs, distributed generation and pumping, which is aimed to be used by a Virtual Power Player, who is able to manage the available resources minimizing the operation costs. The influence of demand response shifting management, in which was possible to shift load from a critical period to other more benefic, was also taken into account. In this paper it was used Artificial Intelligence, Artificial Neural Networks (ANN), to predict the power the VPP would have to pump to reservoirs to fulfill the reservoir operator demands along the day. The case study includes 2223 consumers and 47 distributed generators units. The implemented scenario corresponds to a real day in Portuguese power system, 9th March 2014.
- European Policies Aiming the Penetration of Distributed Energy Resources in the Energy MarketPublication . Borges, Nuno; Spínola, João; Boldt, Diogo; Faria, Pedro; Vale, ZitaEnergy policies have been widely developed in the recent past as sequence of the increasing relevance of distributed energy resources potential in power systems, namely in achieving the reduction of carbon dioxide emissions gaining independence from fossil fuels. Thus, the main factions in the world, as North America and Europe, have been focusing on the implementation of new energy policies capable of managing several types of energy sources considering their decentralized characteristics. In this way, the present work provides an introduction of how the new energy policies, concerning distributed energy resources, are working towards the increase of these resources penetration in the energy mix. Some successful case studies are presented, namely from Europe, to assess the benefits of such policies to consumers, to producers and to energy market as a whole.
- Evaluation of Smart Grid Implementations in the Consumer's Energy BillPublication . Boldt, Diogo; Borges, Nuno; Spínola, João; Faria, Pedro; Vale, ZitaThe need to increase the share of renewable energy resources in several countries around the world led to the development of new strategies, in order to implement more effective energy policies. These resources have a distributed nature and are one of the main paths to incentive the reduction of CO2 emissions, and their impact on the environment. Many countries are making efforts to advance in the implementation of their own strategies to achieve the fossil fuels independency. Therefore, the intent is to stipulate energy policies that increase renewable energy share in the energy mix. These policies depend on regulations, taxation, incentives and promotional schemes. In this paper, it is presented a brief introduction to the energy policies in two countries, Denmark and Finland. Demand Response (DR) aspects and its impact in the energy market are also discussed.
- Integration of Pumping in Virtual Power Players management considering demand responsePublication . Boldt, Diogo; Faria, Pedro; Vale, ZitaThe increase of distributed generation in several countries around the world brought several challenges to planning and operation of the electric network. In situations of high penetration of non-storable resources generation, mainly wind power, demand response programs and pumping may be applied, in order to encourage the increase of consumption, to guarantee a better electric network management. The present paper presents a methodology focusing on demand response programs, distributed generation and pumping, which aims to be used by a Virtual Power Player, who is able to manage the available resources optimizing its costs. The main objective is to use pump to store water to reservoirs, so the reservoir owner would have enough power to boost for energy generation. The case study includes 2223 consumers and 47 distributed generators, which was implemented using a Portuguese power system real scenario, 9th March 2014.
- Integration of Pumping in Virtual Power Players Management Considering Demand ResponsePublication . Boldt, Diogo; Faria, Pedro; Vale, ZitaThe increase of distributed generation in several countries around the world brought several challenges to planning and operation of the electric network. In situations of high penetration of non-storable resources generation, mainly wind power, demand response programs and pumping may be applied, in order to encourage the increase of consumption, to guarantee a better electric network management. The present paper presents a methodology focusing on demand response programs, distributed generation and pumping, which aims to be used by a Virtual Power Player, who is able to manage the available resources optimizing its costs. The main objective is to use pump to store water to reservoirs, so the reservoir owner would have enough power to boost for energy generation. The case study includes 2223 consumers and 47 distributed generators, which was implemented using a Portuguese power system real scenario, 9th March 2014.