Maximum hosting capacity estimation for renewables in power grids considering energy storage and transmission lines expansion using hybrid sine cosine artificial rabbits algorithm

Vellingiri, Mahendiran; Rawa, Muhyaddin; Alghamdi, Sultan; Alhussainy, Abdullah Ali; Ali, Ziad M.; Turky, Rania A.; Refaat, Mohamed M.; Aleem, Shady H. E. Abdel

doi:10.1016/j.asej.2022.102092

Cited by 27 publications

(23 citation statements)

References 43 publications

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“…Garver has provided an approximation for the LOLP function in which the LOLP function is approximated by an exponential function with two parameters, β and γ . [ 29 ] As a result, the value of LOLE for the system without considering the PV unit can be calculated with Garver approximation as Equation (9):

$$\epsilon \approx \underset{t \in T}{\sum} \beta . exp \left(\right.

…”

Section: Various Methods Of Power Plant Capacity Valuementioning

confidence: 99%

Enhancing Photovoltaic Farm Capacity Estimation: A Comprehensive Analysis with a Novel Approach

Hosseini Dolatabadi,

Soleimani,

Maghanaki

et al. 2024

Energy Tech

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This research paper addresses the inaccuracies in the current methods for estimating the capacity value of photovoltaic (PV) plants, which rely heavily on large‐scale data and fail to represent the actual capacity value pattern accurately. The research conducts case studies in Belgium, Texas, and California to analyze the impact of different factors on capacity value. It proposes a new metric called the Marginal Moving‐Average Limited‐Hours (MMALH) Equivalent Load‐Carring Capability (ELCC) ‐ Based capacity value. The proposed metric reduces the dependence on hourly data and better represents capacity value. The results from real case studies validate the effectiveness of the new metric, highlighting its novelty and contribution to the assessment of capacity value in PV power systems. The study emphasizes the importance of accurately assessing the capacity value of PV compared to conventional units, considering environmental factors and system parameters. The study exposes the shortcomings in current metrics and advocates for the MMALH ELCC methodology as a more precise evaluation approach. The research suggests optimizing design, employing advanced tracking systems, enhancing maintenance practices, and ensuring effective grid integration to boost solar plant efficiency. Consistent monitoring and analysis of the utilization factor are vital for pinpointing improvement areas and augmenting productivity.

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$$\epsilon \approx \underset{t \in T}{\sum} \beta . exp \left(\right.

…”

Section: Various Methods Of Power Plant Capacity Valuementioning

confidence: 99%

Enhancing Photovoltaic Farm Capacity Estimation: A Comprehensive Analysis with a Novel Approach

Hosseini Dolatabadi,

Soleimani,

Maghanaki

et al. 2024

Energy Tech

View full text Add to dashboard Cite

show abstract

“…The first stream of research concentrates on suppressing different short-circuit levels in the transmission grids [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22]. In [8], the short-circuit level constraint was linearly modelled to restrict fault currents passing through the transmission grid buses below a prescribed safety threshold.…”

Section: Literature Review and Research Gapsmentioning

confidence: 99%

“…In these studies, the AC representation of the transmission grids was overlooked and merely the DC model-based TEP problem was addressed, while applying the AC model could illustrate a more detailed view of today's heavily-loaded transmission grids. The authors of [17][18][19][20][21][22], accordingly employed a linearized AC model to deal with the TEP problem. In [17], the number of bundled conductors and voltage levels of the transmission lines were optimized to bring down fault currents to a reasonable range.…”

Section: Literature Review and Research Gapsmentioning

confidence: 99%

Section: Literature Review and Research Gapsmentioning

confidence: 99%

“…In [21], fault current limiters were exploited to heighten the DG hosting capacity of the transmission grids under different fault conditions. The controllability and efficiency of fault current limiters reported in [21] were improved using series-type FACTS devices in [22]. The second stream of research, however, focuses on boosting different flexibility requirements in the transmission grids regardless of fault conditions [23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39].…”

Section: Literature Review and Research Gapsmentioning

confidence: 99%

See 2 more Smart Citations

Multistage AC transmission expansion planning including fault current‐limiting high‐temperature superconducting cables and multiple distributed generations to improve short‐circuit level and grid‐scale flexibility

Shivaie,

Artis,

Padmanaban

2024

IET Generation Trans & Dist

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This paper proposes a new multistage AC model for transmission expansion planning that finds an optimal combination of transmission lines, fault current‐limiting high‐temperature superconducting cables, and multiple distributed generations (DGs). On this basis, the proposed model, from a new perspective, allows for simultaneous improvement of the short‐circuit level and grid‐scale flexibility (GFLX) under both normal and fault conditions. The objective function to be minimized includes not only the net present worth of the total investment and operation costs but also the congestion‐induced GFLX degradation measure. This model also takes the AC power balance and flow relationships, equipment capacity limits, nodal voltage bounds, DG penetration level limit, as well as discrete logical and financial restrictions together into account with the short‐circuit level constraint. To overcome the complexity of solving the resultant non‐convex mixed‐integer non‐linear optimization problem, a multi‐objective integer‐coded melody search algorithm is employed, followed by a fuzzy satisfying decision‐making mechanism to obtain the final optimal solution. The exhaustive case studies conducted on the IEEE 24‐ and 118‐bus test systems verify the efficacy of the newly developed model in terms of cost‐effectiveness, flexibility, and short‐circuit level suppression when facing different normal and fault conditions.

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Reliability-constrained transmission expansion planning based on simultaneous forecasting method of loads and renewable generations

Oboudi,

Hamidpour,

Zadehbagheri

et al. 2024

Electr Eng

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Maximum hosting capacity estimation for renewables in power grids considering energy storage and transmission lines expansion using hybrid sine cosine artificial rabbits algorithm

Cited by 27 publications

References 43 publications

Enhancing Photovoltaic Farm Capacity Estimation: A Comprehensive Analysis with a Novel Approach

Enhancing Photovoltaic Farm Capacity Estimation: A Comprehensive Analysis with a Novel Approach

Multistage AC transmission expansion planning including fault current‐limiting high‐temperature superconducting cables and multiple distributed generations to improve short‐circuit level and grid‐scale flexibility

Reliability-constrained transmission expansion planning based on simultaneous forecasting method of loads and renewable generations

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