Large Scale Optimal Power Flow

Burchett,; Happ,; Wirgau,

doi:10.1109/mper.1982.5519885

Cited by 36 publications

(12 citation statements)

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“…(2)(3)(4)(5) and capitalized MW losses initially relaxed (ignored). As the masterslave iteration proceeds, information (Benders cuts) about Eqs.…”

Section: Formulation and Methods Of Solution At The Slave Levelmentioning

confidence: 99%

“…As the masterslave iteration proceeds, information (Benders cuts) about Eqs. (2)(3)(4)(5) and capitalized MW losses accumulate in the master level to exclude gradually the infeasible region w.r.t. the original problem from the master level solution space.…”

Section: Formulation and Methods Of Solution At The Slave Levelmentioning

confidence: 99%

“…It renders the N sets of equality/inequality constraints coupling implicitly through Eqs. (2) and (5). If all continuous and discrete constraints are solved simultaneously, the computational burden and computer memories are considerable as discussed above.…”

Section: Problem Formulationmentioning

confidence: 99%

“…(7) and (8) is a traditional OPF problem. Any OPF method mentioned in [1,2,3,8,10,11,13] can be used to solve Eqs. (7) and (8).…”

Section: Problem Decompositionmentioning

confidence: 99%

“…Coordination of these VAr controllers between cases and satisfaction of all security constraints simultaneously are of course time-consuming and difficult. On the other hand, the optimal power flow approach (OPF) has become widely used for the reactive power problem [1,2,3,8,10,11,13]. The coordination between all reactive power controllers is achieved via OPF in a single case.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Optimal short‐term scheduling of shunt compensators via a decomposition algorithm

Hong

Gau

1995

Journal of the Chinese Institute of Engineers

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The short term (one day) scheduling of VAr controllers involves the setting of shunt compensators, EHV taps and generator voltages. A decomposition approach is presented to solve the problem of optimal short-term scheduling of shunt compensators in this paper. The entire problem is decomposed into two levels: the master and the slave levels. The master level deals with minimization of the depreciation cost of compensators in order to reduce the control actions for compensators while satisfying operating constraints. The slave level treats minimization of capitalized MW losses while satisfying system security constraints by adjusting generator voltages and taps. These two levels interact through linear constraints in the iteration process. The IEEE 30-bus and a practical 265-bus systems, namely Taiwan Power System, are used to serve as samples to show the applicability of the presented approach.

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“…(2)(3)(4)(5) and capitalized MW losses initially relaxed (ignored). As the masterslave iteration proceeds, information (Benders cuts) about Eqs.…”

Section: Formulation and Methods Of Solution At The Slave Levelmentioning

confidence: 99%