2022
DOI: 10.1109/tpwrs.2021.3101883
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An Improved Spatial Branch-and-Bound Algorithm for Non-Convex Optimal Electricity-Gas Flow

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Cited by 12 publications
(3 citation statements)
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“…To address the complexity of the AC OPF problem, decomposition methods have been explored in [10]- [13]. In [10], temporal decomposition was used to divide the unit commitment problem into multiple sub-problems with smaller optimization period.…”
Section: Multi-period Optimal Power Flow Using Decomposition and Rl-b...mentioning
confidence: 99%
See 1 more Smart Citation
“…To address the complexity of the AC OPF problem, decomposition methods have been explored in [10]- [13]. In [10], temporal decomposition was used to divide the unit commitment problem into multiple sub-problems with smaller optimization period.…”
Section: Multi-period Optimal Power Flow Using Decomposition and Rl-b...mentioning
confidence: 99%
“…However, these methods did not address the non-convexity of the original AC OPF problem, and the sub-problems remained the same as the original non-convex problem. In [13], the AC OPF problem was divided into multiple bilinear programming sub-problems with integer variables, relaxing the non-convexity with assuming that each voltage magnitude was close to one and the angle difference between both ends of each line was close to zero. However, this assumption can be invalid for practical system operation.…”
Section: Multi-period Optimal Power Flow Using Decomposition and Rl-b...mentioning
confidence: 99%
“…The expression of pipeline inventory considering the dynamic effect of natural gas (Correa-Posada and Sánchez-Martín, 2015;Liu et al, 2022) Eq. 33 is the calculation formula of pipe storage L P mn,t in mn section, which is related to the relevant parameters of gas network pipeline and the average pressure p a.v mn,t at both ends of pipeline.…”
Section: Natural Gas Dynamic Model Constraintsmentioning
confidence: 99%