Optimal operation of pumped hydro storage-based energy systems: A compendium of current challenges and future perspectives

RJ Mahfoud, NF Alkayem, Y Zhang, Y Zheng… - … and Sustainable Energy …, 2023 - Elsevier
Over the past decade, energy storage in renewable energy-dominated systems has
received increasing interest. Effective energy storage has the potential to enhance the …

Overview on hybrid solar photovoltaic-electrical energy storage technologies for power supply to buildings

J Liu, X Chen, S Cao, H Yang - Energy conversion and management, 2019 - Elsevier
Solar energy is globally promoted as an effective alternative power source to fossil fuels
because of its easy accessibility and environmental benefit. Solar photovoltaic applications …

Optimal power flow solutions incorporating stochastic wind and solar power

PP Biswas, PN Suganthan, GAJ Amaratunga - Energy conversion and …, 2017 - Elsevier
Generations from several sources in an electrical network are to be optimally scheduled for
economical and efficient operation of the network. Optimal power flow problem is formulated …

Entropy production analysis of hysteresis characteristic of a pump-turbine model

D Li, H Wang, Y Qin, L Han, X Wei, D Qin - Energy Conversion and …, 2017 - Elsevier
The hydraulic loss due to friction and unstable flow patterns in hydro-turbines causes a drop
in their efficiency. The traditional method for analyzing the hydraulic loss is by evaluating the …

Optimal sizing of a grid-independent PV/diesel/pump-hydro hybrid system: A case study in Bangladesh

BK Das, M Hasan, F Rashid - Sustainable Energy Technologies and …, 2021 - Elsevier
This paper describes a comprehensive analysis of a hybrid energy system (HES) when
satisfying the load demand of an off-grid, rural and hilly community in Bangladesh. Different …

Optimal hybrid pumped hydro-battery storage scheme for off-grid renewable energy systems

M Guezgouz, J Jurasz, B Bekkouche, T Ma… - Energy Conversion and …, 2019 - Elsevier
The development of energy storage systems paves the way towards a high integration of
renewable energy sources in the electricity generation sector. Considering above, this paper …

Rural electrification: An overview of optimization methods

B Akbas, AS Kocaman, D Nock, PA Trotter - Renewable and Sustainable …, 2022 - Elsevier
In order to provide “affordable, reliable, sustainable and modern energy for all” by 2030
under Sustainable Development Goal 7 (SDG7), rural electrification needs significant …

Optimal scheduling of thermal-wind-solar power system with storage

SS Reddy - Renewable energy, 2017 - Elsevier
The incorporation of renewable energy resources (RERs) into electrical grid is very
challenging problem due to their intermittent nature. This paper solves an optimal …

Variable speed pumped hydro storage: A review of converters, controls and energy management strategies

KR Vasudevan, VK Ramachandaramurthy… - … and Sustainable Energy …, 2021 - Elsevier
The increasing share of renewables in the power generation mix makes the power system
volatile to uncertain meteorological conditions. The stochastic nature of renewables …

Multi-objective optimization framework for optimal power flow problem of hybrid power systems considering security constraints

SB Pandya, S Ravichandran, P Manoharan… - IEEE …, 2022 - ieeexplore.ieee.org
The hybrid model of the power system infrastructure is an essential part of the sophisticated
technology of the electrical network. Generally, for the Optimal Power Flow (OPF) problem …