IEC TR 63262:2019（E）提供了在电力系统中应用统一潮流控制器（UPFC）的指南。它包括字母符号、术语和定义、原理和配置、设计规则、关键设备控制和保护的性能要求、绝缘协调、系统性能和测试。本技术报告适用于基于模块化多电平变换器（MMC）技术的UPFC，以及基于三电平变换器技术的UPFC。

IEC TR 63262:2019(E) provides guidelines for applying unified power flow controllers (UPFC) in power systems. It includes letter symbols, terms and definitions, principles and configurations, design rules, performance requirements for key equipment control and protection, insulation co-ordination, system performance and tests. This technical report applies to the UPFC based on modular multi-level converter (MMC) technology, as well as UPFC based on three-level converter technology.