Fast distribution power flow using multi-processors

作者: Y. Fukuyama , Y. Nakanishi , H.-D. Chiang

DOI: 10.1016/0142-0615(95)00079-8

关键词: MultiprocessingTree structureParallel computingDistribution (number theory)State variableAC powerConvergence (routing)Range (statistics)Power flowMathematicsTopology

摘要: Abstract This paper develops a parallel method for fast distribution power flow studies using multi-processors. The belongs to the class of coarse-grain and exhibits good convergence characteristic over wide range r/x ratio lines. can be applied radial systems. It uses only active reactive injections at main feeder laterals as state variables; thus reducing number variables. Radial networks are mapped into tree structure multiprocessor system allocating processes. forward/backward sweep approach is realized by communication between root processor leaf processors. proposed evaluated on various systems including an actual with promising results.

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