±800kV特高压换流站换流变CAFS联动控制系统应用方案研究

Research on application of CAFS automatic control system for converter transformer in ±800kV UHV converter station

摘要: 压缩空气泡沫灭火系统（CAFS）经验证可作为特高压换流变灭火方案，正在国网公司特高压换流站推广应用。本文结合国网公司典型±800 kV特高压换流站项目，提出特高压换流站CAFS联动控制系统的功能配置、工作流程、外部系统接口方案，对后续特高压换流站CAFS联动控制系统的设计、应用具有借鉴作用。

Abstract: The compressed air foam system (CAFS) has been approved effective in UHV converter transformer fire extinguishing system， and promotion applied in National Grid UHV converter station。This article studies a typical±800kV UHV converter station project， and proposes an integrated solution for CAFS， including configuration， work flow and external interface。 Such solution can be a reference for design and application of subsequent UHV converter station CAFS automatic control system。