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1、 113.5 联锁保护 13.5.1 电动给水泵组自动跳闸条件 1) 前置泵径向轴承温度高至 90; 2) 前置泵推力轴承温度高至 90; 3) 给水泵径向轴承温度高至 90; 4) 给水泵推力轴承温度高至 95; 5)偶合器径向、推力轴承温度高至 95; 6)电动机轴承温度高至 90; 7) 电动机定子线圈温度高至 130; 8) 工作冷油器进油温度高至 130; 9) 工作油冷却器出口油温高至 85; 10) 润滑油冷油器出口油温高至 60; 11) 润滑油冷油器进口油温高至 75; 12)润滑油压力低于 0.08MPa; 13)主泵入口压力0.8MPa 8) 直流油泵出口油压 0.36M
2、Pa 9) 小机调节油压力 0.9MPa; 10) 高压抗燃油压力 14.0MPa 11) 轴承回油温度 0.3 全自动滤水器前后水压差MPaT120-120-600566420 主蒸汽温度360主蒸汽压力24.2MPa负荷100%1.0%/min30%0.5%/min负荷5%2000r/min主蒸汽压力6.5MPa252015105100%50%300020001000500300400200100 560RPMMWMPaMIN24030012018060 600MW汽轮机温态启动曲线HUANENG YANGLUO POWER PLANT77华能阳逻电厂 600MW 机组汽轮机运行规程附录附
3、录 D D ( (规程的附录规程的附录) ) 600MW600MW 汽轮机温态启动曲线汽轮机温态启动曲线 2 20(高、中压缸联合启动) 415T280600MW汽轮机温态启动曲线4901.5%/MIN50%-60-300566470主蒸汽温度400主蒸汽压力24.2MPa负荷100%1.0%/MIN 30%0.7%/MIN负荷5%3000r/min主蒸汽压力8.92MPa252015105100%50%300020001000500300400200100 560RPMMWMPaMIN120150609030HUANENG YANGLUO POWER PLANT78华能阳逻电厂 600MW
4、机组汽轮机运行规程附录附录 E E ( (规程的附录规程的附录) ) 600MW600MW 汽轮机热态启动曲线汽轮机热态启动曲线4.0%/MIN0(高、中压缸联合启动) 450T415600MW汽轮机热态启动曲线706047050%0566主蒸汽温度450主蒸汽压力24.2MPa负荷100%2.0%/MIN30%1.5%/MIN负荷5%3000r/min主蒸汽压力8.92MPa252015105100%50%300020001000500300400200100 560RPMMWMPaMIN4050203010HUANENG YANGLUO POWER PLANT79华能阳逻电厂 600MW
5、机组汽轮机运行规程附录附录 F F ( (规程的附录规程的附录) ) 600MW600MW 汽轮机极热态启动曲线汽轮机极热态启动曲线0(高、中压缸联合启动) T450600MW汽轮机极热态启动曲线4.5%/MIN6056050%0566主蒸汽温度555主蒸汽压力24.2MPa负荷100%3.0%/MIN30%1.5%/MIN负荷5%3000r/min主蒸汽压力8.92MPa252015105100%50%300020001000500300400200100 560RPMMWMPaMIN4050203010HUANENG YANGLUO POWER PLANT80华能阳逻电厂 600MW 机组
6、汽轮机运行规程附录附录 G G (规程的附录)(规程的附录) 典型停机曲线典型停机曲线典型停机曲线(参考)主汽温度负荷主汽压力转速时间转速主汽压力负荷主汽温度HUANENG YANGLUO POWER PLANT81华能阳逻电厂 600MW 机组汽轮机运行规程附录附录 H H (规程的附录)(规程的附录) 汽轮机惰走曲线汽轮机惰走曲线 (不破坏真空)0500100015002000250030000510 15 20 25 30 35 40 45 50 55 60 65 70t(min)n(r/min)HUANENG YANGLUO POWER PLANT82华能阳逻电厂 600MW 机组汽轮
7、机运行规程汽轮机惰走曲线汽轮机惰走曲线 (破坏真空)0500100015002000250030000510 15 20 25 30 35 40 45 50 55 60 65 70t(min)n(r/min)HUANENG YANGLUO POWER PLANT83华能阳逻电厂 600MW 机组汽轮机运行规程附录附录 I I(规程的附录)(规程的附录)饱和蒸汽温度、 压力、 真空、 真空度对照表大气压:101 32kPa温度压力真空真空度温度压力真空真空度kPakPakPakPa151.7099.6098.32449.1092.2091.01181.0799.2397.96459.5391.7
8、790.54202.3398.9797.694610.191.290.04212.4998.8197.554710.690.789.53222.6498.6697.394811.290.188.98232.8098.5097.234911.789.688.42242.9798.3397.065012.389.087.82253.1698.1496.885113.088.387.15263.3697.9496.685213.687.786.48273.5697.7496.485314.387.085.80283.7797.5396.275415.086.385.15293.9997.3196.0
9、55515.785.684.46304.2497.0695.815616.584.683.63314.4996.8195.575717.384.082.81324.7796.5395.315818.183.281.98335.0396.2395.045919.082.381.16345.3195.9994.756019.981.480.33355.6395.6794.456525.076.375.32365.9495.3694.147031.170.269.24376.2895.0293.817538.562.861.97386.6394.6793.368047.35453.26396.9894.3293.108557.843.542.95407.3793.9392.729070.131.230.81417.7793.5392.329584.516.516.58428.2093.1091.91100101.3OO438.6492.6691.47