Synchronization of a transmission line removal on power networks with positive and negative couplings

Li-xin Yang, Jun Jiang and Xiao-jun Liu

Physica A: Statistical Mechanics and its Applications, 2019, vol. 514, issue C, 916-924

Abstract: In this paper, we investigate the synchronization dynamics of clustered network with positive and negative connections and report a counterintuitive phenomenon: the removal of a heterogeneous (generator to consumer nodes and vice versa) positive link in oscillatory power network suppress synchronization. However, a heterogeneous negative link removal of power network can enhance synchronizability. Moreover, our results establish that a homogeneous (generators to generators or consumers to consumers) positive link deletion has a small effect on the synchronizability of the power network. But the removal of a homogeneous negative link plays a positive role on collective behavior of oscillatory power network.

Keywords: Synchronizability; Link removal; Oscillatory power network; Coupling strategy (search for similar items in EconPapers)
Date: 2019
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:514:y:2019:i:c:p:916-924

DOI: 10.1016/j.physa.2018.09.113

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