Operation of multi Carrier microgrid (MCMG) considering demand response
: In this paper, the operation of a future distribution network is discussed under the assumption of a multi-carrier microgrid (MCMG) concept. The new model considers a modern energy management technique in electricity and natural gas networks based on a novel demand side management (DSM) which the energy tariff for responsive loads are correlated to the energy input of the network and changes instantly. The economic operation of MCMG is formulated as an optimization problem. In conventional studies, energy consumption is optimized from the perspective of each infrastructure user without considering the interactions. Here, the interaction of energy system infrastructures is considered in the presence of energy storage systems (ESSs), small-scale energy resources (SSERs) and responsive loads. Simulations are performed using MCMG which consists of micro combined heat and power (CHP), photovoltaic (PV) arrays, energy storage systems (ESSs), and electrical and heat loads in grid-connected mode. Results show that the simultaneous operation of various energy carriers leads to a better MCMG performance. Moreover, it has been indicated that energy sales by multi sources to main grids can undoubtedly reduce the total operation cost of future networks.
Vahid Amir 1 ID , Shahram Jadid 2,* ID and Mehdi Ehsan 3 1 Department of Electrical Engineering, Faculty of Electrical Engineering, Science and Research Branch, Islamic Azad University, Tehran 14778-93855, Iran; email@example.com 2 Department of Electrical Engineering, Faculty of Electrical Engineering, Iran University of Science and Technology, Tehran 16846-13114, Iran 3 Department of Ele...متن کامل
Optimization of Operation of Microgrid by Thermal Demand Response Considering Enhancement of Consumers’ Thermal Comfort
In recent years, multi-energy microgrids including electricity, gas and thermal are more grown; that presents demand response (DR) models considering multi-energy storages and renewable resources. Appropriate DR management with storages may lead to optimal flexibility. In this paper, a probabilistic linear model is introduced to assess the effect of flexibility and DR. In the proposed model, el...متن کامل
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Resilient operation scheduling of microgrid using stochastic programming considering demand response and electrical vehicles
Resilient operation of microgrid is an important concept in modern power system. Its goal is to anticipate and limit the risks, and provide appropriate and continuous services under changing conditions. There are many factors that cause the operation mode of micogrid changes between island and grid-connected modes. On the other hand, nowadays, electric vehicles (EVs) are desirable energy storag...متن کامل
1 Department of Electrical Engineering, Inha University, 100, Inha-ro, Nam-gu, Incheon 402-751, Korea; firstname.lastname@example.org 2 School of Electrical Engineering, Kookmin University, Jeongneung-ro, Seongbuk-gu, Seoul 136-702, Korea; email@example.com (S.-H.K.); firstname.lastname@example.org (I.-Y.C.) 3 Department of Electrical Engineering, Myongji University, 116, Myongji-ro, Cheoin-gu, Yongin-si, Gyeonggi-d...متن کامل
Optimal Economic Operation and Battery Sizing for Microgrid Energy Management Systems Considering Demand Response
Microgrids (MGs) contain a diverse mix of energy resources to provide safe and secure power to the consumers. Batteries are utilized in MGs for further energy security assurance as well as cost minimization. In this paper, an efficient approach is introduced for simultaneous energy management and optimal battery sizing to accomplish economic MG operation. Also, demand response programs are empl...متن کامل
دوره 7 شماره 1
صفحات 119- 128
تاریخ انتشار 2019-05-01
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