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| T/CEC 489-2021 (English Version) |
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Detail of T/CEC 489-2021
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Introduction of T/CEC 489-2021
本文件规定了柔性直流换流站直流控制保护装置及其二次回路现场检验的检验类型、周期、内容及要求。
本文件适用于±50 kV 及以上电压等级柔性直流换流站控制保护装置现场运维检验工作，所涉及的检验内容涵盖直流控制装置、直流保护装置、直流断路器控制保护装置及二次回路等。本文件不包括柔性直流控制保护出厂试验、分系统试验及系统调试的内容。
Contents of T/CEC 489-2021