发电机-变压器-线路组保护的配置及实例分析

Configuration of Generator-Transformer-Line Group Protection and Case Study

结合内蒙古丰镇电厂三期工程实例,同时围绕国网公司《"防止电力生产重大事故的二十五项重点要求"继电保护实施细则》,对发电机-变压器-线路组保护配置、双重化、失灵保护等问题加以分析,为类似工程提供借鉴。

Using Fengzhen Power Plant Phase 3 Project in Inner Mongolia as an example and based on the Detailed Rules of Relay Protection Implementation： The 25 Requirements to Prevent Major Accidents in Electric Production, issued by the State Grid Corp. of China, this paper analyzes issues including generator-transformer-line group protection configuration, double redundency and failure protection, etc. It can provide a reference for similar projects.