本文对大型抽水蓄能机组继电保护的装置选型、保护功能配置及有关保护的构成原理等问题进行了初步的分析和探讨,提出了大型抽水蓄能机组继电保护的一般配置方案,并简要介绍了天荒坪抽水蓄能电站机纽的继电保护配置。 This article has carried on the preliminary analysis and the discussion to the equipment type selection, the protection function disposition and the constitution principle of the protection of the large-scale pumped storage unit relay protection, proposed the general disposition plan of the relay protection of the large-scale pumped storage unit Briefly introduced Tianhuangping Pumped Storage Power Station New Zealand relay protection configuration.