ICS 27.100 CCS F 22 中华人民共和国国家标准 GB/T 31461—2024 代替 GB/T 31461—2015 火力发电机组快速减负荷控制技术导则 Guide for run back and fast cut back control in fossil fuel power plant 2024-07-24 发布 2024-07-24实施 国家市场监督管理总局 发 布 国家标准化管理委员会 GB/T 31461—2024 目 次 前言 ····································································································· Ⅲ 1 范围 ·································································································· 1 2 规范性引用文件 ······················································································ 1 3 术语和定义 ··························································································· 1 4 RB技术要求 ·························································································· 3 4.1 RB的类型及功能设计要求 ······································································ 3 4.2 RB的触发条件 ··················································································· 3 4.3 RB的复位条件 ··················································································· 3 4.4 RB相关技术要求 ················································································ 4 5 RB试验 ······························································································· 4 5.1 RB功能静态模拟试验 ··········································································· 4 5.2 RB动态试验 ····················································································· 5 5.3 其他试验要求 ···················································································· 5 6 RB的验收 ···························································································· 6 6.1 RB的验收条件 ··················································································· 6 6.2 RB的验收标准 ··················································································· 6 7 FCB技术要求 ························································································ 6 7.1 FCB功能设计目的 ··············································································· 6 7.2 FCB触发信号生成 ··············································································· 6 7.3 FCB设计要求 ···················································································· 6 8 FCB试验 ····························································································· 7 8.1 FCB功能静态模拟试验 ·········································································· 7 8.2 FCB动态试验 ··················································································· 7 9 FCB验收 ····························································································· 8 9.1 FCB的验收条件 ················································································· 8 9.2 FCB的验收标准 ················································································· 8 附录A （资料性） RB动作过程中机组主要参数记录表 ·············································· 9 附录B （资料性） 机组总体RB动作/试验情况一览表 ·············································· 10 附录C （资料性） FCB动作过程中机组主要参数记录表 ············································ 11 附录D （资料性） 机组总体FCB动作/试验情况一览表 ············································· 12 Ⅰ
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