将TRIZ理论引入继电保护领域,用于继电保护装置的创新研究.将继电保护装置分为硬件实体、保护原理及其研究方法两部分,用TRIZ理论的观点,根据提高理想化水平、增加系统集成度再进行化简、增加系统动态性和可控性等TRIZ进化理论的进化模式.对继电保护装置的发展过程进行了分类分析,指出了各进化模式下的进化路线,得出了各进化模式下的进化方向,并对各进化方向进行了总结,结合综合分析得出了可以只保留核心的逻辑部分、通用的保护原理及其配置单元等未来继电保护装置发展的形态特点.%TRIZ theory is applied to the field of relay protection for the creative research of relay protection devices. Relay protection devices contain hardware entities, protection theory and research methods. Using TRIZ theory and in accordance with the TRIZ evolutional model such as the enhancement of idealized level and high integration, then simplification and the increasing systematic dynamics and controllability, the process of relay protection devices development is sorted and analyzed, and the evolutional routes and orientation of each evolutional model are pointed out and summarized. The conclusion about features of future relay protection devices development is reached that core logic section, general protection principles and their allocation units, etc. are remained only.
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