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During last stage of network reconfiguration after major blackout, loads should be picked up in sequence with considering certain constraints, which is a multi-constraint, non-linearity, integer programming problem. This paper proposes a combinatorial optimization model with considering the sequencing problem of load pickup, in which effects of pickup sequence are taken into consideration in both...
During power system restoration, the maximum load amount that a substation can pick up at one time is a critical parameter to be determined. Many factors should be considered, such as frequency constraint, transient voltage-dip constraint, steady-state voltage constraint and cold load pickup. This paper proposes a mathematical model for calculating the maximum restorable load amount, in which proper...
During power system restoration, the maximum load amount that a substation can pick up at one time is a critical parameter to be determined. Many factors should be considered, such as frequency constraint, transient voltage-dip constraint, steady-state voltage constraint and cold load pickup. This paper proposes a general model for calculating the maximum restorable load amount, in which proper checking...
In power system reconfiguration after successful black start, the maximum restorable load that substation can pick up at one time should be given. Presently, researches about the problem usually concentrate on frequency constraint and steady-state voltage constraint. In this paper, a method that can give the maximum restorable load is proposed which considers transient voltage-dip acceptability (TVDA)...
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