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The introduction of a kind of full-distributed substation automatic system with communications management unit developed by PLC
Pages: 32-34
Year: Issue:  8
Journal: RELAY

Keyword:  PLC(Programmable Logic Controller)通信管理单元以太网;
Abstract: 介绍一种使用GE90-30PLC为通信管理单元构成的全分布式变电站自动化系统的基本构成和原理,同时也简单介绍了GE公司的SR745变压器保护及DFP100馈线保护的基本功能和特点,最后讨论了使用PLC为通信管理单元构成的全分布式变电站自动化系统的优缺点.
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