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Efficient cloud-based digital-physical testing method for feeder automation system in electrical power distribution network

机译：基于高效的基于云的电力分配网络馈线自动化系统的数字物理测试方法

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摘要

A feeder automation(FA) system is usually used by electricity utilities to improvepower supply reliability. The FA system was realized by the coordinated control of feederterminal units (FTUs) in the electrical power distribution network. Existing FA testingtechnologies can only test basic functions of FTUs, while the coordinated control functionamong several FTUs during the self-healing process cannot be tested and evaluated. In thispaper, a novel cloud-based digital-physical testing method is proposed and discussed forcoordinated control capacity test of the FTUs in the distribution network. The coordinatedcontrolprincipleoftheFTUsinthelocal-reclosingFAsystemisintroducedfirstlyandthen,the scheme of the proposed cloud-based digital-physical FA testing method is proposed anddiscussed. The theoretical action sequences of the FTUs consisting of the FTU under testandtheFTUsinstalledinthesamefeederareanalyzedandillustrated.Thetheoreticalactionsequences are compared with the test results obtained by the realized cloud-based simula-tion platform and the digital-physical hybrid communication interaction. The coordinatedcontrol capacity of the FTUs can be evaluated by the comparative result. Experimentalverification shows that the FA function can be tested efficiently and accurately based on ourproposed method in the power distribution system inspection.
机译：馈线自动化（FA）系统通常由电力公用设施使用来提升供应可靠性。通过电力分配网络中的FeederTerminal单元（FTU）的协调控制实现了FA系统。现有的FA TestingTechnologies只能测试FTU的基本功能，而无法测试和评估在自修复过程中的协调控制功能局域龙几个FTU。此前，提出了一种新颖的基于云的数字物理测试方法，并讨论了分配网络中FTU的控制容量测试。 COORCONDUSINTHELOCAL-RECLINGFASYSTEMISINTRODUCCEDFIRSTLYANDTHEN提出了所提出的基于云的数字物理FA测试方法的方案及分发。 FTU的理论动作序列由TestAndtheftusinstalledInthesameFeederareAnalyzedAndAndAndAllated的FTU组成。与由基于云的Simula-Tion平台获得的测试结果和数字物理混合通信相互作用进行比较。可以通过比较结果评估FTU的协调CONTROL容量。实验方法表明，可以基于配电系统检测中的无技术方法有效准确地测试FA功能。

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