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分析了多原理继电保护原理的特点及传统继电保护应用中存在的不足,提出基于多原理保护集成芯片的设计思想并给出其系统架构,重点分析了多种保护算法、对外接口等重要模块的设计,并对多原理保护集成芯片的应用对智能电网的影响进行了展望。
The principle of multi-principle relay protection and the shortcomings of traditional relay protection are analyzed. The design idea of multi-principle protection integrated chip is proposed and its system architecture is given. The emphasis is put on the importance of various protection algorithms and external interfaces The design of the module and the prospect of application of multi-principle protection integrated circuit to the smart grid.