2021
DOI: 10.1016/j.egyr.2021.07.060
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Overhead transmission lines dynamic rating estimation for renewable energy integration using machine learning

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Cited by 10 publications
(2 citation statements)
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“…While taking the maximum renewable energy accommodation capacity as the optimization goal, this paper also considers the constraints of power balance, system reserve capacity, thermal power unit output, thermal power unit ramping, and other constraints to simulate the actual operation of the power grid point by point. The system's spinning reserve capacity constraint is expressed as follows: (11) where P j max (t, n) is the percentage of the maximum output of the jth type unit in the sub-grid n at time t to the installed capacity. S j (t, n) is the number of the jth type unit operating in the sub-grid n at the time t. P l (t, n) is the total load in the district grid n at the time t. P re and N re are the positive and negative spare capacity of the system, respectively.…”
Section: Optimization Modelmentioning
confidence: 99%
See 1 more Smart Citation
“…While taking the maximum renewable energy accommodation capacity as the optimization goal, this paper also considers the constraints of power balance, system reserve capacity, thermal power unit output, thermal power unit ramping, and other constraints to simulate the actual operation of the power grid point by point. The system's spinning reserve capacity constraint is expressed as follows: (11) where P j max (t, n) is the percentage of the maximum output of the jth type unit in the sub-grid n at time t to the installed capacity. S j (t, n) is the number of the jth type unit operating in the sub-grid n at the time t. P l (t, n) is the total load in the district grid n at the time t. P re and N re are the positive and negative spare capacity of the system, respectively.…”
Section: Optimization Modelmentioning
confidence: 99%
“…In the second type of research, [9,10] realized the improvement of renewable energy accommodation capacity by considering the demand response mechanism in the power grid. In [11], this paper proposes a new machine-learning-based method to determine the capacity of the grid to accommodate renewable energy by estimating the transmission capacity of the power line. Ref.…”
Section: Introductionmentioning
confidence: 99%