Faeza Hafiz

Works (11)

Updated: July 5th, 2023 15:33

2020 article

Real-Time Stochastic Optimization of Energy Storage Management Using Deep Learning-Based Forecasts for Residential PV Applications

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 56, pp. 2216–2226.

By: F. Hafiz n, M. Awal n, A. Queiroz * & I. Husain n

Contributors: F. Hafiz n, M. Awal n, A. De Queiroz*  & I. Husain n

author keywords: Real-time systems; Energy management; Optimization; Solar power generation; Stochastic processes; Batteries; Deep learning; energy management; energy storage; load forecast; real-time control; stochastic programming
TL;DR: The proposed real-time method is effective in reducing the net electricity purchase cost compared to other existing energy management methods and introduces a rule-based controller underneath the optimization layer in finer time resolution at the power electronics converter control level. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: September 14, 2020

2019 article

Coordinated Control of PEV and PV-Based Storages in Residential Systems Under Generation and Load Uncertainties

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. 55, pp. 5524–5532.

By: F. Hafiz n, A. Queiroz  n & I. Husain n

Contributors: F. Hafiz n, A. De Queiroz n  & I. Husain n

author keywords: Control strategy; energy storage; plug-in electric vehicle; solar generation; stochastic programming
TL;DR: The stochastic dual dynamic programming algorithm is employed to optimize the charge/discharge profiles of PV-based storage and PEV storage to minimize the daily household electricity purchase cost from the grid. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: March 16, 2020

2019 journal article

Energy management and optimal storage sizing for a shared community: A multi-stage stochastic programming approach

APPLIED ENERGY, 236, 42–54.

By: F. Hafiz n, A. Queiroz  n, P. Fajri * & I. Husain n

author keywords: Energy management; Multi-stage stochastic programming; Optimal storage sizing; Sampling-based decomposition; Solar energy; Energy storage
TL;DR: The results suggest that the application of the methodology increases peak energy savings up to 17%, scales up solar generation usage up to 23%, and the optimal storage size obtained in the shared community case reduces up to 50%. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 11, 2019

2019 journal article

Integrated distribution system and urban district planning with high renewable penetrations

WILEY INTERDISCIPLINARY REVIEWS-ENERGY AND ENVIRONMENT, 8(5).

By: K. Doubleday *, F. Hafiz n, A. Parker *, T. Elgindy *, A. Florita *, G. Henze *, G. Salvalai *, S. Pless *, B. Hodge *

author keywords: distribution system planning; distributed energy resources; net zero energy; urban planning
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: September 3, 2019

2019 journal article

Toward a subhourly net zero energy district design through integrated building and distribution system modeling

JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY, 11(3).

By: K. Doubleday  n, A. Parker  n, F. Hafiz n, B. Irwin n, S. Hancock n, S. Pless  n, B. Hodge  n

TL;DR: A modeling framework integrating both building energy modeling and power system modeling is introduced for the design of net zero energy districts for the simultaneous selection of both demand-side efficiency measures and supply-side generation technologies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: July 22, 2019

2019 journal article

Utilising demand response for distribution service restoration to achieve grid resiliency against natural disasters

IET GENERATION TRANSMISSION & DISTRIBUTION, 13(14), 2942–2950.

By: F. Hafiz*, B. Chen*, C. Chen*, A. Queiroz  n & I. Husain*

Contributors: F. Hafiz*, B. Chen*, C. Chen*, A. De Queiroz n  & I. Husain*

author keywords: optimisation; power grids; energy management systems; power distribution control; power system restoration; demand side management; domestic appliances; demand response; grid resiliency; power outages; distribution grid resilience; resilient distribution grid; integrated control; household-level flexible appliances; distribution-grid level; optimisation problems; aggregated load; target load demand; mixed-integer linear programming; distribution service restoration; IEEE 123-node test feeder system; stochastic dual dynamic programming; multistage stochastic programming; solar generation; home energy management
TL;DR: The authors demonstrate that DSR can be significantly improved by leveraging the flexibility provided by the inclusion of demand response (DR), and propose a framework for this by considering integrated control of household-level flexible appliances to vary the load demand at the distribution-grid level to improve DSR. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 5, 2019

2018 journal article

Solar Generation Storage, and Electric Vehicles in Power Grids

IEEE ELECTRIFICATION MAGAZINE, 6(4), 83–90.

By: F. Hafiz n, A. Queiroz * & I. Husain n

Contributors: F. Hafiz n, A. De Queiroz*  & I. Husain n

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: December 17, 2018

2017 conference paper

Multi-stage stochastic optimization for a PV-storage hybrid unit in a household

2017 IEEE Industry Applications Society Annual Meeting, IAS 2017, 2017-January, 1–7.

By: F. Hafiz*, A. De Queiroz n  & I. Husain*

Contributors: F. Hafiz*, A. De Queiroz n  & I. Husain*

TL;DR: The stochastic dual dynamic programming (SDDP) algorithm is employed to optimize the charge/discharge profiles with the goal to minimize the overall cost of satisfying the daily household load demand. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Volt/VAR control in distribution networks with high penetration of PV considering inverter utilization

2017 ieee power & energy society general meeting.

By: A. Alkuhayli  n, F. Hafiz n & I. Husain n

TL;DR: Simulation results verify the effectiveness of the proposed Volt/Var control strategy in regulating voltage within limits while allowing optimal reactive power allocation among distributed generation (DG) units to relieve the stress on some inverters especially those at the end of the feeder. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2016 conference paper

Load regulation of a smart household with PV-storage and electric vehicle by dynamic programming successive algorithm technique

2016 ieee power and energy society general meeting (pesgm).

By: F. Hafiz n, P. Fajri  n & I. Husain n

Source: NC State University Libraries
Added: August 6, 2018

2015 conference paper

Effect of brake power distribution on dynamic programming technique in plug-in series hybrid electric vehicle control strategy

2015 ieee energy conversion congress and exposition (ecce), 100–105.

By: F. Hafiz n, P. Fajri  n & I. Husain n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

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