Flexibility provision of residential energy hubs with demand response applications

Ostovar, Sara; Moeini‐Aghtaie, Moein; Hadi, Mohammad

doi:10.1049/gtd2.12392

Cited by 10 publications

(3 citation statements)

References 48 publications

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“…Despite this, it is used in the installation of RE equipment, energy storage, and other SG-connected smart devices that contribute data to the energy hub, commonly known as the Home Energy Management System (HEMS). (Ostovar et al, 2022). The energy hub is separated into two parts: design-related (lighting and heating/cooling) and nondesign-related (occupancy, electrical equipment, and climate).…”

Section: Explain What Is Dofsgmentioning

confidence: 99%

Development of Design Optimization for Smart Grid (DOfSG) Framework for Residential Energy Efficiency via Fuzzy Delphi Method (FDM) Approach

Abdul Razak,

Ahmad,

Leardini

2023

IJSCET

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The smart grid revolution has benefited many sectors but the potential for design optimization among residential units has yet to be explored. Despite some researchers having negative perception of house design's association with the smart grid system, there is in fact potential for investigating design attribute optimisation aligned with the smart grid system. As electricity becomes a necessity of the 21st century society, residential dwellers are becoming more dependent on this indispensable source of energy. As such, this paper explains the development of a framework focusing on design optimization for residential units aligned to the smart grid system using the Fuzzy Delphi Method approach. It focuses on the significant smart grid components linked to the residential sector incorporating key design attributes for energy optimization purposes. The proposed framework denoted two main components of residential design optimization, depicted as indoor and outdoor parameters with its subsequent attributes further categorised into main and detailed components. Twelve design parameters were found to be substantial for the DOfSG development, intended to provide useful guide for aligning residential design towards the smart grid system in Malaysia.

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Section: Explain What Is Dofsgmentioning

confidence: 99%

Development of Design Optimization for Smart Grid (DOfSG) Framework for Residential Energy Efficiency via Fuzzy Delphi Method (FDM) Approach

Abdul Razak,

Ahmad,

Leardini

2023

IJSCET

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“…DR programs enable shifting of the demand pattern to cope with the mismatch between demand and supply [46]. DR is a promising approach enabling electricity customers to adjust their energy consumption subjected to financial incentives or long-term agreements [47]. In modern energy systems, these customers can be new energy system structures, namely energy hubs which can run a pricebased demand response model based on energy market elasticity [48].…”

Section: Demand Sidementioning

confidence: 99%

A Comprehensive Review on Power System Flexibility: Concept, Services, and Products

et al. 2022

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Massive proliferation of Variable Energy Resources (VERs) in modern power systems has posed a variety of challenges to the reliable operation of the power grid and has, at times, jeopardized the system flexibility. Flexibility is the system's ability to respond to and cope with the imbalances between supply and demand while managing the uncertainty and variability of VERs and maintaining the power system's security and reliability within the acceptable margins. Leveraging the system's available resources and capabilities, the system operators must take strategic actions to mitigate the impacts of VERs on the grid flexibility at a reasonable cost. The concept of flexibility is somewhat novel, which calls for profound studies and analyses to address different aspects of flexibility, but not limited to definition and characterization of standard metrics and indices to measure the power grid flexibility, flexibility-centred operation and planning models for the power grid, etc. This paper provides a comprehensive review of the state-of-the-art research on power system flexibility, including existing definitions and quantification measures, flexible resources, and flexibility products and services in electricity markets.

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“…This equipment reduces the operation cost, financial risk, emission, and output power fluctuations of the RES [8]. Reference [9] has presented a bi-level probabilistic optimization framework that enables an EH to optimize its daily load profile and determines its flexibility provision.…”

Section: Introductionmentioning

confidence: 99%

Simultaneous energy hub operation and construction for investigating quantitative flexibility considering uncertain supply and demand side resources

Rashedi,

Abdollahi,

Rashidinejad

2023

Scientia Iranica

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In this paper, the quantitative flexibility of EH is evaluated considering a flexibility index which is based upon available maximum capacity as well as the response time of generating units. Here, the impact of simultaneous EH operation and construction are investigated on quantitative flexibility considering both uncertain supply and demand side resources. Hence, a new structure so-called multi-objective simultaneous operation/construction optimization of multi-carrier EH is presented ( soco MC MOF-EH ) which consists of a decrease in operation and construction costs as well increase in power system flexibility. The demand side uncertainties, including thermal/electrical demand, are implemented by the Gaussian distribution function, and uncertainty on the supply side, including gas pressure uncertainty (GPU), is modeled by the probabilistic-possibilistic Znumber method. Also, in multifarious cases, the performance of the proposed index is evaluated.It is shown how flexible resources like electrical storage systems (ESS), thermal storage systems (TSS), electrical demand response programs (EDRP), and thermal demand response programs (TDRP) can increase the flexibility of the EH. It is also conducted that how the flexibility enhancement can increase construction costs.

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Flexibility provision of residential energy hubs with demand response applications

Cited by 10 publications

References 48 publications

Development of Design Optimization for Smart Grid (DOfSG) Framework for Residential Energy Efficiency via Fuzzy Delphi Method (FDM) Approach

Development of Design Optimization for Smart Grid (DOfSG) Framework for Residential Energy Efficiency via Fuzzy Delphi Method (FDM) Approach

A Comprehensive Review on Power System Flexibility: Concept, Services, and Products

Simultaneous energy hub operation and construction for investigating quantitative flexibility considering uncertain supply and demand side resources

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