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前 言 ·········································································································· 8 1 范围 ··········································································································· 9 2 规范性引用文件 ···························································································· 9 3 汽轮机概述 ·································································································· 9 3.1 汽轮机设备系统介绍 ··················································································· 9 3.2 汽轮机基本性能 ························································································ 13 3.3 汽轮机及其附属系统技术规范 ······································································ 17 3.4 辅机运行通则 ··························································································· 45 4 辅机循环水系统 ·························································································· 48 4.1 启动前的检查与操作 ··················································································· 48 4.2 辅机循水联锁与报警及保护 ·········································································· 49 4.3 辅机循环水系统启动 ·················································································· 49 4.4 辅机循环水系统的运行及维护 ······································································· 50 4.5 辅机循环水系统的停运 ················································································ 50 4.6 小机凝结器胶球清洗装置的运行 ··································································· 51 4.7 辅机循环水系统异常及处理 ········································································· 51 5 开式循环冷却水系统 ···················································································· 52 5.1 开式循环冷却水系统投运前的检查与操作 ······················································· 52 5.2 开式循环冷却水系统的报警、联锁与保护 ······················································· 52 5.3 开式循环冷却水系统的试验 ········································································· 52 5.4 开式循环冷却水系统的投运 ·········································································· 53 5.5 开式循环冷却水系统的运行维护 ··································································· 53 5.6 开式循环冷却水系统的停运 ········································································· 53 5.7 开式循环冷却水系统的异常及事故处理 ·························································· 53 6 闭式循环冷却水系统 ···················································································· 54 6.1 闭式冷却水系统投运前的检查与操作 ····························································· 54 6.2 闭式冷却水系统的报警、联锁与保护 ····························································· 54 6.3 闭式冷却水系统的试验 ··············································································· 55 6.4 闭式冷却水系统的投运 ··············································································· 55 6.5 闭式冷却水系统的运行维护 ········································································· 56 6.6 闭式冷却水系统的停运 ··············································································· 57

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6.7 闭式冷却水系统的异常及事故处理 ································································ 57 7 凝结水系统 ································································································ 59 7.1 凝结水系统投入前的检查与操作 ··································································· 59 7.2 凝结水系统联锁与保护 ··············································································· 59 7.3 凝结水系统的试验 ····················································································· 60 7.4 凝结水系统的投入 ····················································································· 61 7.5 运行控制参数 ··························································································· 61 7.6 凝结水系统的正常维护 ··············································································· 62 7.7 凝结水系统的停运 ····················································································· 63 7.8 凝结水系统的异常及事故处理 ······································································ 63 8 定子冷却水系统 ·························································································· 66 8.1 定冷水系统投运前的检查与操作 ··································································· 66 8.2 定子冷却水系统的报警、联锁与保护 ····························································· 67 8.3 定子冷却水系统的试验 ··············································································· 68 8.4 定子冷却水系统的投运 ··············································································· 69 8.5 定子冷却水系统的运行维护 ········································································· 69 8.6 定子冷却水系统的停止 ··············································································· 70 8.7 定子冷却水系统的异常及事故处理 ································································ 70 9 润滑油与顶轴油系统 ···················································································· 73 9.1 润滑油与顶轴油系统投运前的检查与操作 ······················································· 73 9.2 润滑油与顶轴油系统的报警、联锁与保护 ······················································· 73 9.3 润滑油与顶轴油系统的投运 ········································································· 75 9.4 润滑油与顶轴油系统的运行维护 ··································································· 76 9.5 润滑油与顶轴油系统的停运 ········································································· 77 9.6 汽轮机盘车的运行 ····················································································· 78 9.7 润滑油与顶轴油系统的异常及事故处理 ·························································· 79 9.8 汽机油系统的二十五项反措内容 ··································································· 83 10 密封油系统······························································································· 85 10.1 密封油系统投运前的检查与操作 ································································· 85 10.2 密封油系统的报警、联锁与保护 ································································· 86 10.3 密封油系统的试验 ··················································································· 87 10.4 密封油系统投运 ······················································································ 88 10.5 密封油系统的运行维护 ············································································· 89 10.6 密封油系统的停止 ··················································································· 90

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10.7 密封油系统的异常及事故 ·········································································· 90 10.8 透平油滤油机的运行 ················································································ 92 11 生水加热器系统 ························································································ 94 11.1 生水加热系统投运 ··················································································· 94 11.2 生水加热系统停运 ··················································································· 94 11.3 生水加热系统正常运行维护 ······································································· 94 12 直接空冷（ACC）系统 ················································································· 95 12.1 直接空冷系统运行方式 ············································································· 95 12.2 直接空冷系统启动前的检查和准备 ······························································ 95 12.3 直接空冷系统的启动 ················································································ 96 12.4 直接空冷系统的运行维护 ········································································ 102 12.5 直接空冷系统的停止 ·············································································· 103 12.6 直接空冷系统的报警、联锁与保护 ···························································· 103 12.7 空冷系统故障及事故处理 ········································································ 104 13 轴封系统 ································································································ 106 13.1 轴封系统投运前的检查与操作 ·································································· 106 13.2 轴封系统的报警、联锁与试验 ·································································· 107 13.3 轴封系统的投运 ···················································································· 107 13.4 轴封系统的运行维护 ·············································································· 108 13.5 轴封系统的停运 ···················································································· 108 13.6 轴封系统的异常及事故处理 ····································································· 108 14 低压加热器系统 ······················································································ 110 14.1 低压加热器投运前的检查与操作 ······························································· 110 14.2 低压加热器的报警、联锁与保护 ······························································· 111 14.3 低压加热器的试验 ················································································· 113 14.4 低压加热器投运 ···················································································· 114 14.5 低压加热器的运行维护 ··········································································· 115 14.6 低压加热器停运 ···················································································· 115 15 除氧器 ··································································································· 118 15.1 除氧器投入前准备工作 ··········································································· 118 15.2 除氧器的投入 ······················································································· 118 15.3 除氧器运行中的维护 ·············································································· 118 15.4 除氧器的停止 ······················································································· 119 15.5 除氧器水位控制值 ················································································· 119

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