Microgrids: A review, outstanding issues and future trends

Uddin, Moslem; Mo, Huadong; Dong, Dezun; Elsawah, Sondoss; Zhu, Jun; Guerrero, Josep M.

doi:10.1016/j.esr.2023.101127

Cited by 111 publications

(25 citation statements)

References 145 publications

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“…Microgrids represent a promising avenue for decentralized energy generation and distribution [81][82][83], offering a localized and often more resilient solution to energy needs. In the context of microgrid development, the proposed energy circuit assumes a pivotal role, providing a continuous power generation and storage solution that transforms the dynamics of microgrid resilience.…”

Section: Microgrid Developmentmentioning

confidence: 99%

“…This newfound resilience becomes particularly crucial in mitigating the vulnerabilities associated with power outages and disruptions. Unlike traditional microgrid systems that may face limitations in sustained power supply [83], those integrated with selfrecharging circuits can provide uninterrupted energy even during grid failures or emergencies. The enhanced resilience offered by these circuits positions microgrids as more reliable and robust contributors to local energy solutions.…”

Section: Microgrid Developmentmentioning

confidence: 99%

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Rethinking Energy Conservation and Generation for Sustainable Solutions-An Innovative Energy Circuitry Approach

Kimuya

2023

Preprint

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This paper presents an innovative energy circuit that challenges traditional notions of energy conservation, introducing a paradigm shift in classical settings. The quest to generate more energy in such settings has profound implications including, offering solutions to the global energy crisis, reducing environmental impact, and fostering scientific exploration. While addressing existing approaches that are hampered by misconceptions rooted in philosophical and scientific limitations, the paper contests the idea that something can be created from nothing, defying fundamental philosophical principles, and questions the reliance on perpetual motion machines as perfect models for impossibility. The paper introduces a unique circuit, originating from an anomalous electrical short circuit, that subverts traditional energy conservation laws. This energy circuit demonstrates merits that extend beyond traditional scientific boundaries, with applications ranging from enhancing electric vehicles with self-recharging capabilities to supporting microgrid development, efficiently incorporating renewable energy, and addressing the global energy crisis. Effectively, the paper introduces a novel perspective, prompting a philosophical discourse on the dynamic nature of scientific inquiry. The energy circuit design aims to offer solutions to the global energy crisis by reducing dependence on finite resources, positioning it as a transformative technology for sustainable energy solutions. The paper concludes by demonstrating the circuit’s potential to transform energy systems and contribute to a more sustainable and resilient future

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Section: Microgrid Developmentmentioning

confidence: 99%

Section: Microgrid Developmentmentioning

confidence: 99%

Rethinking Energy Conservation and Generation for Sustainable Solutions-An Innovative Energy Circuitry Approach

Kimuya

2023

Preprint

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“…The use of renewable resources is a crucial step towards sustainable development in the rapidly changing energy landscape [1]. Grid-tied solar inverters, which are essential for integrating renewable energy into urban power infrastructures [2], play a significant role in cities like Lahore. The city's escalating energy demands make the role of gridtied solar inverters increasingly important.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Grid-Tied Three-Phase PV System in Lahore, Pakistan

Akhtar,

Iqbal

2024

EJECE

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This research examines the implementation of grid-tied solar inverters in Lahore’s energy infrastructure, considering the city’s growing energy demands. Utilizing MATLAB/Simulink for modeling solar photovoltaic systems in Lahore’s arid climate, our study focuses on a house in Askari X housing society, Lahore, Pakistan, with a 5.1 kW load. The results demonstrate the expected system variation of a Grid-Tied PV System during grid disruptions, and the model’s consistent performance across varying irradiance conditions suggests potential economic advantages through net metering. These findings offer practical insights into the economic feasibility and dependability of grid-tied solar inverters in Lahore, highlighting their potential to contribute to the city’s energy needs.

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“…This kind of power generation system is popularly known as a microgrid power system. A microgrid power system offers flexibility in the power generation of resources [4]. Microgrids can utilize the potential Renewable Energy Sources (RES) in different specific sites.…”

Section: Introductionmentioning

confidence: 99%

A Hybrid Controlling Parameters of Power System Stabilizer and Virtual Inertia Using Harris Hawk Optimizer in Interconnected Renewable Power Systems

Almas Prakasa,

Robandi,

Nishimura

et al. 2024

IEEE Access

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A hybrid controlling method for stability controllers is needed in the interconnected renewable power systems due to the working conditions being diverse from low to high levels of Renewable Energy Sources (RES). Power System Stabilizer and Virtual Inertia (PSS-VI) are viable to provide a wider enhancement effect in the stability. This paper proposes a new approach to enhance the stability of interconnected renewable power systems by hybrid controlling parameters of PSS-VI. A robust optimizer based on Harris Hawk Optimizer (HHO) was established. Interconnected renewable power systems are modeled based on multi-area power systems with different energy resources, including conventional generators, Solar Power Generation (SPG), and Wind Power Generation (WPG). Besides that, the Battery Storage System (BSS) is also dispatched to realize the virtual inertia emulation. The optimal parameters by HHO are compared with the other recent novel algorithms. The optimal controlling parameters of PSS-VI by HHO in interconnected renewable power systems performed in low to high RES conditions. HHO can offer the best fitness value in faster iterations than the compared algorithms. The results of hybrid controlling parameters by HHO can significantly suppress the Rate of Change of Frequency (RoCoF) by 5.99% and 4.89% in low-RES and high-RES conditions, respectively. Moreover, the hybrid controlling parameters for PSS-VI offer smoother response and transition in frequency and interarea power exchange responses.INDEX TERMS harris hawk optimizer, interconnected power system, power system stabilizer, renewable

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Microgrids: A review, outstanding issues and future trends

Cited by 111 publications

References 145 publications

Rethinking Energy Conservation and Generation for Sustainable Solutions-An Innovative Energy Circuitry Approach

Rethinking Energy Conservation and Generation for Sustainable Solutions-An Innovative Energy Circuitry Approach

Modeling and Simulation of Grid-Tied Three-Phase PV System in Lahore, Pakistan

A Hybrid Controlling Parameters of Power System Stabilizer and Virtual Inertia Using Harris Hawk Optimizer in Interconnected Renewable Power Systems

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