Towards the construction of a class of grid operational flexibility metrics

Abrantes, Adriano Lima; Gross, George

doi:10.1016/j.epsr.2020.106674

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Hence, an accurate estimation of flexibility requirement and availability from resources is essential to assess its insufficiency. Major limitations of the existing literature are -• Most of the existing flexibility metrics are developed on the consideration of limited parameters and provide ramping incapability of conventional units [16,19,20,22]. With increasing integration of flexible resources, there is a need to consider additional two parameters of flexibility i.e., power and energy.…”

Section: Flexibility Quantificationmentioning

confidence: 99%

“…Magnitude of ramping insufficiency can be estimated using expected ramping insufficiency metric and dynamic uncertainty sets based flexibility assessment [21]. Ramp inflexibility can also be assessed by considering the economic implications of netload variability [22]. However, such methods are either limited to providing ramp insufficiency or do not estimate ramp requirement accurately, and need detailed simulations based on historic time series data.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A stochastic multi-interval scheduling framework to quantify operational flexibility in low carbon power systems

Yamujala

Kushwaha²,

Jain

et al. 2021

Applied Energy

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Section: Flexibility Quantificationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A stochastic multi-interval scheduling framework to quantify operational flexibility in low carbon power systems

Yamujala

Kushwaha²,

Jain

et al. 2021

Applied Energy

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Traffic ahead: Navigating the road to carbon neutrality

Greig²,

Larson³

2022

Energy Research & Social Science

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Comprehensive Overview of Power System Flexibility during the Scenario of High Penetration of Renewable Energy in Utility Grid

Kaushik

Prakash

Mahela³

et al. 2022

Energies

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Increased deployment of variable renewable energy (VRE) has posed significant challenges to ensure reliable power system operations. As VRE penetration increases beyond 80%, the power system will require long duration energy storage and flexibility. Detailed uncertainty analysis, identifying challenges, and opportunities to provide sufficient flexibility will help to achieve smooth operations of power system networks during the scenario of high share of VRE sources. Hence, this paper presents a comprehensive overview of the power system flexibility (PSF). The intention of this review is to provide a wide spectrum of power system flexibility, PSF drivers, PSF resources, PSF provisions, methods used for assessment of flexibility and flexibility planning to the researchers, academicians, power system planners, and engineers working on the integration of VRE into the utility grid to achieve high share of these sources. More than 100 research papers on the basic concepts of PSF, drivers of the PSF, resources of PSF, requirement of the PSF, metrics used for assessment of the flexibility, methods and approaches used for measurement of flexibility level in network of the power system, and methods used for the PSF planning and flexibility provisions have been thoroughly reviewed and classified for quick reference considering different dimensions.

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Towards the construction of a class of grid operational flexibility metrics

Cited by 3 publications

References 10 publications

A stochastic multi-interval scheduling framework to quantify operational flexibility in low carbon power systems

A stochastic multi-interval scheduling framework to quantify operational flexibility in low carbon power systems

Traffic ahead: Navigating the road to carbon neutrality

Comprehensive Overview of Power System Flexibility during the Scenario of High Penetration of Renewable Energy in Utility Grid

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