Adaptive power load restoration considering flexible control of air conditioners for resilience enhancement

Fan, Rui; Sun, Runjia; Liu, Yutian; Gryazina, Elena; Terzija, Vladimir

doi:10.1016/j.ijepes.2023.108959

Cited by 7 publications

(4 citation statements)

References 32 publications

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“…The size of each selected weight value in W d is compared with the remaining other unselected weights, as shown in Equation (15). (15).…”

Section: Constraintsmentioning

confidence: 99%

“…The size of each selected weight value in W d is compared with the remaining other unselected weights, as shown in Equation (15). (15). Based on the category label set H. the following constraints are constructed here, as shown in Equation (16).…”

Section: Constraintsmentioning

confidence: 99%

“…In [14], an optimal scheduling method based on source-network-load-storage interaction is proposed here to achieve an effective connection of grid operation economy. In [15], flexible control of adaptive load recovery strategy can make full use of adaptive load recovery strategy with flexible control of air conditioning and reliable power sources from the grid and distributed generation or microgrids. In [16], a secondary frequency control strategy for coordinating demand-responsive industrial loads with thermal power stations in industrial parks is proposed.…”

Section: Introductionmentioning

confidence: 99%

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Multi‐round load control method considering the safe electricity consumption for industrial users based on situational awareness

Chen,

Xu,

Pan

et al. 2023

IET Generation Trans & Dist

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This paper proposes a situational awareness‐based method of load control for safe electricity consumption by industrial users to assess the risk of regulated load equipment within industrial users and to ensure their safe use of electricity. Firstly, in the situational perception stage, collecting key parameters such as controllable equipment within industrial users, and constructing a risk indicator system for industrial users in the process of load control from four perspectives: the degree of controllability of load equipment, the correlation and mutual influence of load equipment, the uncertainty of self‐provided power and economic losses; Then, in the situational understanding and presentation stage, a risk assessment method that integrates a self‐learning weight model and a cloud model is proposed to analyze the risk of industrial users under control; Finally, in the situational guidance stage, based on the assessment results of the risk situational of industrial users, industrial users' safe electricity consumption is controlled in multiple rounds to achieve the objective of maintaining safe and reliable operation of the power grid by accepting control at a low‐risk level. The simulation of the industrial users of steel mills is used to verify the rationality and effectiveness of the method proposed here.

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“…The size of each selected weight value in W d is compared with the remaining other unselected weights, as shown in Equation (15). (15).…”

Section: Constraintsmentioning

confidence: 99%

Section: Constraintsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Multi‐round load control method considering the safe electricity consumption for industrial users based on situational awareness

Chen,

Xu,

Pan

et al. 2023

IET Generation Trans & Dist

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show abstract

“…The ability to restore loads after a significant disturbance, such as extreme weather, is expected in a resilient power system, and rapid load restoration can increase the resilience of power grids during extreme weather conditions. In order to improve power grid resilience, an adaptive load restoration strategy considering flexible control of air conditioners and power supply from multiple power sources is proposed in [14]. Ref [15] proposed a multi-step critical load restoration strategy with the grid-support service of electric vehicles to deal with challenges during emergencies.…”

Section: Introductionmentioning

confidence: 99%

Distribution system resilience improvement against hurricanes: optimal line hardening according to reconfiguration potentials

Pashiri,

Azad,

Ameli

2024

The Journal of Engineering

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In recent years, there has been a notable increase in the frequency and intensity of natural disasters related to global warming. Large‐scale blackouts caused by natural disasters demonstrate the extreme vulnerability of power systems to these devastations. Resilience planning is the key to preparing power systems for natural disasters by enhancing the vital infrastructure's robustness. This paper proposes a new resilience improvement framework based on resiliency assessment and optimal hardening to improve the distribution system's resiliency against hurricanes. The main goal is to find the optimal distribution system line hardening solution according to reconfiguration potentials after the hurricane to minimize the distribution system cost of energy not supplied. Fragility curves and Monte Carlo simulations are used for the distribution system resilience assessment. Poles and conductors are vulnerable components of distribution system lines; therefore, two hardening strategies have been outlined using measures like replacing old poles with new poles, upgrading pole classes, and vegetation management. This method is modelled as an optimization program considering budget limitations and load priorities and implemented by a genetic algorithm on the IEEE 33‐bus standard network. The results show that optimal line hardening according to network reconfiguration potentials significantly increased the distribution system's resilience.

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Sequential service restoration with grid-interactive flexibility from building AC systems for resilient microgrids under endogenous and exogenous uncertainties

Ma,

Lei,

Chen

et al. 2025

Applied Energy

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Adaptive power load restoration considering flexible control of air conditioners for resilience enhancement

Cited by 7 publications

References 32 publications

Multi‐round load control method considering the safe electricity consumption for industrial users based on situational awareness

Multi‐round load control method considering the safe electricity consumption for industrial users based on situational awareness

Distribution system resilience improvement against hurricanes: optimal line hardening according to reconfiguration potentials

Sequential service restoration with grid-interactive flexibility from building AC systems for resilient microgrids under endogenous and exogenous uncertainties

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