汽轮机热平衡图
热平衡计算 (excel)
a
1.考虑到电站启动、停机时的热量损失。2.当地属 于热带地区，排汽温度不能长期稳定在40℃，真空 度不好维持在0.074bar。所以我的保证值，在计算 值的基础上乘以了一个保证系数1.055 qb=Q/P*a
1.055
qb
4843.191 kcal/Kw·h 5566.886 kcal/Kw·h 37.366 t/h 2382.88 Kj 45.38 ℃ 33 ℃ 43 ℃ 1957.086 t/h
pw
100% rated power 数据 Date 单位 unit t/h
备注 Remarks 汽轮机厂家提供 Dt=Db/0.99/0.96 Refer to
50
见热平衡图 Heat balance drawing 查表得 check book 锅炉厂资料 Boiler factory date Dbl=η
电站热耗率(计算值)Gross heat consumption rate(calculation) 厂用电率 Electric consumption rate of power plant 电站净热耗率(计算值)Net heat consumption rate(calculation)
q fctric speciality date qnet=Q/(P*f)
4590.702 kcal/Kw·h 13 % 5276.669 kcal/Kw·h
保证系数 guaranteed rate 电站热耗率(保证值)Gross heat consumption rate(guaranteed) 电站净热耗率(保证值)Net heat consumption rate(guaranteed) 汽轮机排汽量 汽轮机排汽焓值 排汽温度 循环水进水温度 循环水出水温度 循环水量
汽轮机热平衡图功率的核算方法
结果的少许偏差原因由于热力参数数值保留位数的差别，和发电机效 率、机械效率的影响都比较大。
若未下载EXCEL计算焓熵的所加载的宏，计算焓熵可能不显示，打开 EXCEL焓熵的计算未显示，可通过各种途径查询焓熵填空，计算步骤和思想 不受影响。
高压后轴 封三漏至 轴加 （K） 三抽
97045.82 821866.9
5000 1800
912 33202.95
3001.49 3001.49
3001.49 3001.49
3001.49 3363.43
再热温度 ℃
2号高加 进汽压力 Mpa
2号高加 进汽温度 ℃
2号高加 出水压力 Mpa 2号高加 出水温度 ℃
功率核算示例热平衡图
发电机功
率
kW
主汽压力 Mpa
350023.0 24.200
进入汽轮 机的能量 流量来自焓值主汽温度 ℃
调节级压
力
Mpa
调节级温
度
℃
最终给水 压力 Mpa
最终给水 温度 ℃
最终给水
流量(试
验)
kg/h
一段抽汽
压力 Mpa
一段抽汽
温度 ℃
1号高加 进汽压力 Mpa
1号高加 进汽温度 ℃
高压缸
1-2 948298.7 #NAME? #NAME? #NAME? #NAME? #NAME? #NAME? 2-3 844452.9 #NAME? #NAME? #NAME? #NAME?
合计
机组抽汽方式热平衡图
59.59 1108.6 252.7 S △t= 5.6 B 1052.00 904.0 206.87 △t= -1.0 A C 400.0 83.79 3045.8 330.80 3.9727 高压缸
6655.2 kJ/kW.h
3.9112 kg/kW.h
7#
S E 143.4 918.8 212.5 回水 170.4 △t= 5.6 721.099 199.5 753.7 177.7 1052.00 713.0 168.30 D CY 43.46 3081.0 0.7600 409.08 433.6 102.94 △t= 2.8 400.00 3081.0 310.85 0.8000 56.08 3327.0 1.8281 1052.00 744.3 172.15 59.59 3146.7 387.13 5.9481
1052.00 1199.5 274.00 △t= -1.0
锅炉
A
1052.00 3397.3 538.00 16.671
863.58 3534.6 538.00 3.7345
863.58 3045.8 330.79 3.9728
△t= 5.6 1052.00 1084.2 247.11 △t= -1.0 B J
J 40.47 2251.1 BFPT
56.08 3327.0 434.94 1.9244 C D 48.85 3081.0 310.85 0.8000 E S J
中压缸
40.47 3081.0 310.85 0.8000
流量 t/h 焓值 kJ/kg
温度 ℃ 压力MPa.a
3# 2#
64.0 225.3 33.3
J 40.47 2251.1 BFPT
350MW 超临界空冷(配电泵)热平衡图
K
315.8T 2995.0H 964.52G
F
E
0.00G 0.41G 0.40G 0.62G
F A B C
0.18G 105.1T 2764.8H 65.18G
D X
248.6T 2962.9H 48.41G
297.2T 3056.8H 27.34G
383.4T 3226.6H 40.30G 5.31G
0.573P 3056.8H 864.04G
k
DFLP 0.584P 0.14G 0.362P 0.128P
D C C D D B
1.154P
9.99G 3341.0H 2.253P
29.96G 18.397P 6.519P
4.363P 0.08G
0.14G 0.08G 19.97G
I A D
4.82G 2465.4H 750.80G
D X
249.5T 2965.9H 42.76G
297.9T 3059.7H 24.01G
383.9T 3229.5H 35.51G 4.83G
I
480.3T 3423.6H 33.64G
306.3T 2981.5H 56.79G
357.5T 3070.4H 63.71G
CONDENSER 0.0150P 0.00G 226.0T 54.0H 54.4T 227.7H 808.32G
1 : 计算采用IFC67水蒸汽表 2 : 无加热器散热损失 3 : 计算基于阀点位置.
350MW超临界空冷机组热平衡图 工况 THA 哈尔滨汽轮机厂有限责任公司
E X
1.27G 0.28G
24.20P 3396.0H 3.810P 3596.8H
滦河330mw热平衡图
540.00 4.1315
928.98 3535.1
CF2 S D B
滦河发电厂五期扩建工程 2x330MW 项目专用
DJ4 DJ3 DJ2
90.24 67.70 29.99 377.9 41.06 283.4 64.70 △T=3.0 0.0708 716.53 272.7 0.74 G 41.06 2510.0 0.0282 716.53 145.1 34.65 0.77 2921.3 0.0951 716.53 142.4 98.21 34.00 0.28 0.77 411.6 716.81 140.7 33.59
540.00 3.8004
853.24 3538.4
CF2 S D B
滦河发电厂五期扩建工程 2x330MW 项目专用
DJ4 DJ3 DJ2
C25热平衡图
C25-8.83/0.785型汽轮机热力系统平衡图 1
热耗保证工况（THA）
C25-8.83/0.785型汽轮机热力系统平衡图 2
铭牌工况(TRL)
C25-8.83/0.785型汽轮机热力系统平衡图 3
最大连续保证出力工况(T-MCR)
C25-8.83/0.785型汽轮机热力系统平衡图 4
阀门全开工况（VWO）
C25-8.83/0.785型汽轮机热力系统平衡图 5
高加停用工况
C25-8.83/0.785型汽轮机热力系统平衡图 6
额定抽汽工况
C25-8.83/0.785型汽轮机热力系统平衡图 7
最大抽汽压力工况
C25-8.83/0.785型汽轮机热力系统平衡图 8
最小抽汽压力工况
C25-8.83/0.785型汽轮机热力系统平衡图 9
最大抽汽工况
C25-8.83/0.785型汽轮机热力系统平衡图 10
75％THA工况
C25-8.83/0.785型汽轮机热力系统平衡图 11
50％THA工况
C25-8.83/0.785型汽轮机热力系统平衡图 12
40％THA工况
C25-8.83/0.785型汽轮机热力系统平衡图 13
30％THA工况。
汽轮机现场动平衡
轴系平衡的一次加准法
利用振动测试与分析系统获得轴系原 始频振动后，直接求出轴系各转子上的 加重方向，并一次性施加所有平衡面的平 衡重量，将原始振动降低50％以上，且成 功率达到70％～80％，由此可将机组启停 次数降至最低限度，并且带来显著的社会 和经济效益，这种方法称为轴系的一次加 准法。
基本概念
振动测量，筛选原始计算数据 诊断不平衡轴向位置及不平衡型式 确定平衡方案 试加重，测量振动响应，获取影响系数 计算平衡调整方案 正式加重，测量平衡结果
数据筛选的重要性
如果机组轴系振动处于不稳定状态，而现 场只有动平衡措施切实可行，则对用于动 平衡计算的原始数据的筛选就显得非常重 要，很大程度上依赖振动工程师的现场高 速动平衡经验。
轴振与座振数据耦合关系
依据轴振、座振数据分别计算的平 衡结果应基本一致，如果二者计算 结果差别较大，应分析具体原因。
小结
汽轮发电机组轴系现场高速动平衡对振动 工程师的转子动力学理论知识、信号采集 分析理论、故障诊断经验、现场平衡技巧 等方面均具有较高要求，具有较强的工程 实践性和验证性。
第三部分
现场动平衡
简介
振动是评价机组安全可靠性的重要指 标，而大约70%的振动问题是由轴系 不平衡引起的。因此，汽轮发电机组 轴系现场高速动平衡是消除机组振动 的主要手段。
转子分类
¾刚性转子：指运行转速远低于临界
转速的转子。
¾柔性转子：运行转速接近或超过临
界转速（一阶、二阶）的转子。
汽轮发电机组轴系不平衡型式
轴系现场高速动平衡最优目标
以最少的启动次数将整个轴系振动降 低至预期值，从而降低消振成本，压 缩消振工期。
现场平衡实际情况
¾高中压转子、低压转子、发电机转子一阶
300MW机组改造热平衡图
242.9T 2950.5H 40.59G
346.0T 3151.6H 40.79G
438.4T 3335.5H 32.33G
327.6T 3041.7H 79.30G
390.9T 3152.5H 70.27G
CONDENSER
0.0049P 0G MAKE UP 136.3H 32.5T 33.0T 138.0H 735.32G CP
205.6T 885.6H
3.868P 248.4T HTR-2 1079.1H # 248.4T
6.276P HTR-1 278.5T
280.2T 1232.1H 1045.66G
415.0H 55.5T 232.1H 116.15G 66.5T 278.4H 101.55G 90.3T 378.1H 71.07G 110.9T 465.3H 43.72G
F A B C
Y
1.04G
65.0T 2496.3H 33.93G
D
89.7T 2634.6H 30.78G
143.2T 2759.0H 26.98G
242.3T 2948.6H 43.28G
345.5T 3149.7H 43.73G
438.2T 3333.7H 34.86G
333.2T 3050.6H 85.35G
397.9T 3163.6H 76.71G
CONDENSER
0.0049P 0G MAKE UP 136.3H 32.5T 33.0T 138.0H 774.96G CP
0.53G 5.14G
I
GC ##
33.4T 139.7H
0.024P HTR-8 63.8T
61.1T 0.066P 257.0H HTR-7 # 88.4T
燃气蒸汽联合循环热平衡图Heatbalances
IndexCCA9123NGr0101.56 kPa,a, 15.2 °C, 79.00 % RH Guarantee Ambient CCA9124NGr0101.56 kPa,a, 15.2 °C, 79.00 % RH Guarantee Ambient CCA9125NGr0101.56 kPa,a, 15.2 °C, 79.00 % RH Guarantee Ambient CCA9126NGr0101.56 kPa,a, 15.2 °C, 79.00 % RH Guarantee Ambient CCA9127NGr0102.63 kPa,a, 2.0 °C, 70.00 % RH Winter Ambient CCA9128NGr0102.63 kPa,a, 2.0 °C, 70.00 % RH Winter Ambient CCA9129NGr0102.63 kPa,a, 2.0 °C, 70.00 % RH Winter Ambient CCA9130NGr0102.63 kPa,a, 2.0 °C, 70.00 % RH Winter Ambient CCA9131NGr0100.38 kPa,a, 28.0 °C, 85.00 % RH Summer Ambient CCA9132NGr0100.38 kPa,a, 28.0 °C, 85.00 % RH Summer Ambient CCA9133NGr0100.38 kPa,a, 28.0 °C, 85.00 % RH Summer Ambient CCA9134NGr0100.38 kPa,a, 28.0 °C, 85.00 % RH Summer Ambient CCA9135NGr0101.35 kPa,a, 15.0 °C, 60.00 % RH ISOCCA9136NGr0101.35 kPa,a, 15.0 °C, 60.00 % RH ISOCCA9137NGr0101.35 kPa,a, 15.0 °C, 60.00 % RH ISOCCA9138NGr0101.35 kPa,a, 15.0 °C, 60.00 % RH ISOHPIHuaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBECCA9123NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.56 kPa,a, 15.2 °C, 79.00 % RHNatural Gas, DLN Guarantee AmbientGas Turbine: PG9351100% LoadSteam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *396,730* Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11Heat Consumption (10^6 kJ/hr)LHV2,474.8HHV2,747.01.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,237.9HHV6,924.11.3.2 Gross Equipment Thermal Efficiency (%)LHV57.71HHV51.991.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.2Wet Bulb13.1Ambient Relative Humidity (%)79.00Ambient Air Pressure (kPa,a)101.56Site Elevation (m above MSL) 6.800Compressor Inlet Temperature (°C)Dry Bulb15.2Compressor Inlet Relative Humidity (%)78.27Steam Turbine Exhaust Pressure (kPaA) 4.900GE COMPANY PROPRIETARYHPIHuaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBECCA9124NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.56 kPa,a, 15.2 °C, 79.00 % RHNatural Gas, DLN Guarantee AmbientGas Turbine: PG935175% LoadSteam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *297,560* Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11Heat Consumption (10^6 kJ/hr)LHV1,948.0HHV2,162.31.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,546.6HHV7,266.81.3.2 Gross Equipment Thermal Efficiency (%)LHV54.99HHV49.541.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.2Wet Bulb13.1Ambient Relative Humidity (%)79.00Ambient Air Pressure (kPa,a)101.56Site Elevation (m above MSL) 6.800Compressor Inlet Temperature (°C)Dry Bulb18.8Compressor Inlet Relative Humidity (%)62.16Steam Turbine Exhaust Pressure (kPaA) 4.372GE COMPANY PROPRIETARYHPIHuaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBECCA9125NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.56 kPa,a, 15.2 °C, 79.00 % RHNatural Gas, DLN Guarantee AmbientGas Turbine: PG935150% LoadSteam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *198,370* Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11Heat Consumption (10^6 kJ/hr)LHV1,424.1HHV1,580.81.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV7,179.0HHV7,968.71.3.2 Gross Equipment Thermal Efficiency (%)LHV50.15HHV45.181.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.2Wet Bulb13.1Ambient Relative Humidity (%)79.00Ambient Air Pressure (kPa,a)101.56Site Elevation (m above MSL) 6.800Compressor Inlet Temperature (°C)Dry Bulb28.6Compressor Inlet Relative Humidity (%)34.55Steam Turbine Exhaust Pressure (kPaA) 3.913GE COMPANY PROPRIETARYHPIHuaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBECCA9126NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.56 kPa,a, 15.2 °C, 79.00 % RHNatural Gas, DLN Guarantee AmbientGas Turbine: PG935130% LoadSteam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *119,020* Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11Heat Consumption (10^6 kJ/hr)LHV1,019.1HHV1,131.21.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV8,562.1HHV9,503.91.3.2 Gross Equipment Thermal Efficiency (%)LHV42.05HHV37.881.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.2Wet Bulb13.1Ambient Relative Humidity (%)79.00Ambient Air Pressure (kPa,a)101.56Site Elevation (m above MSL) 6.800Compressor Inlet Temperature (°C)Dry Bulb28.8Compressor Inlet Relative Humidity (%)34.18Steam Turbine Exhaust Pressure (kPaA) 3.625GE COMPANY PROPRIETARYHuaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9127NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 102.63 kPa,a, 2.0 °C, 70.00 % RHNatural Gas, DLN Winter Ambient Gas Turbine: PG9351100% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *414,550 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV2,600.7HHV2,886.7 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,273.5HHV6,963.61.3.2 Gross Equipment Thermal Efficiency (%)LHV57.38HHV51.701.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb 2.0Wet Bulb.1 Ambient Relative Humidity (%)70.00 Ambient Air Pressure (kPa,a)102.63 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb 2.0 Compressor Inlet Relative Humidity (%)69.36 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9128NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 102.63 kPa,a, 2.0 °C, 70.00 % RHNatural Gas, DLN Winter Ambient Gas Turbine: PG935175% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *310,920 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV2,030.9HHV2,254.3 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,531.9HHV7,250.41.3.2 Gross Equipment Thermal Efficiency (%)LHV55.11HHV49.651.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb 2.0Wet Bulb.1 Ambient Relative Humidity (%)70.00 Ambient Air Pressure (kPa,a)102.63 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb 5.6 Compressor Inlet Relative Humidity (%)53.84 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9129NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 102.63 kPa,a, 2.0 °C, 70.00 % RHNatural Gas, DLN Winter Ambient Gas Turbine: PG935150% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *207,280 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,486.4HHV1,649.9 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV7,171.1HHV7,959.91.3.2 Gross Equipment Thermal Efficiency (%)LHV50.20HHV45.231.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb 2.0Wet Bulb.1 Ambient Relative Humidity (%)70.00 Ambient Air Pressure (kPa,a)102.63 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb16.1 Compressor Inlet Relative Humidity (%)26.76 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9130NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 102.63 kPa,a, 2.0 °C, 70.00 % RHNatural Gas, DLN Winter Ambient Gas Turbine: PG935130% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *124,370 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,067.7HHV1,185.1 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV8,584.7HHV9,529.01.3.2 Gross Equipment Thermal Efficiency (%)LHV41.93HHV37.781.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb 2.0Wet Bulb.1 Ambient Relative Humidity (%)70.00 Ambient Air Pressure (kPa,a)102.63 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb15.5 Compressor Inlet Relative Humidity (%)27.78 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9131NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 100.38 kPa,a, 28.0 °C, 85.00 % RHNatural Gas, DLN Summer Ambient Gas Turbine: PG9351100% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *361,880 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV2,290.4HHV2,542.3 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,329.1HHV7,025.31.3.2 Gross Equipment Thermal Efficiency (%)LHV56.88HHV51.241.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb28.0Wet Bulb25.9 Ambient Relative Humidity (%)85.00 Ambient Air Pressure (kPa,a)100.38 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb28.0 Compressor Inlet Relative Humidity (%)84.21 Steam Turbine Exhaust Pressure (kPaA)7.508Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9132NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 100.38 kPa,a, 28.0 °C, 85.00 % RHNatural Gas, DLN Summer Ambient Gas Turbine: PG935175% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *271,410 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,818.7HHV2,018.8 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,700.9HHV7,438.01.3.2 Gross Equipment Thermal Efficiency (%)LHV53.72HHV48.401.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb28.0Wet Bulb25.9 Ambient Relative Humidity (%)85.00 Ambient Air Pressure (kPa,a)100.38 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb31.6 Compressor Inlet Relative Humidity (%)68.31 Steam Turbine Exhaust Pressure (kPaA) 6.838Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9133NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 100.38 kPa,a, 28.0 °C, 85.00 % RHNatural Gas, DLN Summer Ambient Gas Turbine: PG935150% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *180,940 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,339.3HHV1,486.6 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV7,402.0HHV8,216.21.3.2 Gross Equipment Thermal Efficiency (%)LHV48.64HHV43.821.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb28.0Wet Bulb25.9 Ambient Relative Humidity (%)85.00 Ambient Air Pressure (kPa,a)100.38 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb40.9 Compressor Inlet Relative Humidity (%)41.06 Steam Turbine Exhaust Pressure (kPaA) 6.301Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9134NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 100.38 kPa,a, 28.0 °C, 85.00 % RHNatural Gas, DLN Summer Ambient Gas Turbine: PG935130% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *108,560 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV966.9HHV1,073.2 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV8,906.3HHV9,886.01.3.2 Gross Equipment Thermal Efficiency (%)LHV40.42HHV36.421.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb28.0Wet Bulb25.9 Ambient Relative Humidity (%)85.00 Ambient Air Pressure (kPa,a)100.38 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb41.6 Compressor Inlet Relative Humidity (%)39.71 Steam Turbine Exhaust Pressure (kPaA) 5.879Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9135NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.35 kPa,a, 15.0 °C, 60.00 % RHNatural Gas, DLN ISO Gas Turbine: PG9351100% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *397,250 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV2,470.6HHV2,742.4 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,219.3HHV6,903.51.3.2 Gross Equipment Thermal Efficiency (%)LHV57.88HHV52.151.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.0Wet Bulb10.8 Ambient Relative Humidity (%)60.00 Ambient Air Pressure (kPa,a)101.35 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb15.0 Compressor Inlet Relative Humidity (%)59.45 Steam Turbine Exhaust Pressure (kPaA) 3.786Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9136NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.35 kPa,a, 15.0 °C, 60.00 % RHNatural Gas, DLN ISO Gas Turbine: PG935175% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *297,940 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,942.2HHV2,155.9 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV6,518.9HHV7,235.91.3.2 Gross Equipment Thermal Efficiency (%)LHV55.22HHV49.751.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.0Wet Bulb10.8 Ambient Relative Humidity (%)60.00 Ambient Air Pressure (kPa,a)101.35 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb18.6 Compressor Inlet Relative Humidity (%)47.19 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9137NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.35 kPa,a, 15.0 °C, 60.00 % RHNatural Gas, DLN ISO Gas Turbine: PG935150% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *198,620 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,419.7HHV1,575.8 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV7,147.7HHV7,933.91.3.2 Gross Equipment Thermal Efficiency (%)LHV50.37HHV45.371.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.0Wet Bulb10.8 Ambient Relative Humidity (%)60.00 Ambient Air Pressure (kPa,a)101.35 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb28.4 Compressor Inlet Relative Humidity (%)26.14 Steam Turbine Exhaust Pressure (kPaA) 3.386Huaneng Jinling Gas Turbine Power PlantHuaneng Jinling by: RBE CCA9138NG Rev:09-Jun-2004109FA Single ShaftAmbient Conditions: 101.35 kPa,a, 15.0 °C, 60.00 % RHNatural Gas, DLN ISO Gas Turbine: PG935130% Load Steam Turbine: 2 x 33.5 in LSB1. Plant Performance1.1 Power (kW)Gross Equipment Power *119,170 * Gross Power At Generator Terminals Minus Excitation Power1.2 FuelFuel: Kela 2 NGSpecification - GEI 41040G Supplemental SpecificationsCombustion System - DLNHeating Value (kJ/kg)LHV48,686.3HHV54,041.8HHV/LHV 1.11 Heat Consumption (10^6 kJ/hr)LHV1,016.3HHV1,128.0 1.3 Heat Rate1.3.1 Gross Equipment Heat Rate (kJ/kWh)LHV8,527.8HHV9,465.81.3.2 Gross Equipment Thermal Efficiency (%)LHV42.22HHV38.031.4 Operating ConditionsAmbient Air Temperature (°C)Dry Bulb15.0Wet Bulb10.8 Ambient Relative Humidity (%)60.00 Ambient Air Pressure (kPa,a)101.35 Site Elevation (m above MSL) 6.800 Compressor Inlet Temperature (°C)Dry Bulb28.6 Compressor Inlet Relative Humidity (%)25.90 Steam Turbine Exhaust Pressure (kPaA) 3.386。
热平衡图
538.0T 882.73G
538.0T 870.02G
0.552P 0.873P 0.08G
DB
7.80G 16.08G
3300.1H 10.080P
1.744P
5.569P
3.588P
8.28G
0.08G
I AD
324.3T 3040.5H 870.02G
F
Y
103.3T 2732.3H 65.45G
168.2T 713.9H 1002.62G
177.6T 752.5H 187.67G
200.2T 861.3H
3.32P 239.6T 5.46P 1038.5H
239.6T
269.5T
271.2T 1187.9H 1002.62G
205.7T 878.3H 147.62G
245.2T 1062.3H 72.22G
3.85P 248.1T 6.40P 1077.9H
248.1T
279.8T
281.4T 1238.1H 1176.00G
212.7T 910.1H 183.69G
253.6T 1103.4H 91.51G
功率 热耗 汽耗
376740.kW 8031.0kJ/kW.h 3.122kg/kW.h
330MW空冷供热机组热平衡图
工况
TRL
哈尔滨汽轮机厂有限责任公司
2424.6H 703.67G
0.0124P
0.00G
209.7H 50.1T
50.5T 211.4H 839.46G
0.00G
F
0.37G A 0.37G
B
0.62G
C
0.11G
DX
热平衡
133.8T 2741.3H 46.99G
248.8T 2962.1H 87.18G
364.4T 3188.5H 87.45G
473.0T 3406.5H 75.22G
309.3T 2978.9H 139.21G
355.7T 3059.9H 105.98G
CONDENSER
0.0049P 50G MAKE UP 136.3H 32.5T 33.0T 138.0H 1431.67G CP
BFPT 26448.46
1.158P 3192.6H 1463.73G
0.0059P 2427.6H 124.45G 0.13G
2-DFLP 0.457P 0.13G 0.144P
D C
1.182P 0.11G
8.03G 3354.9H 2.40P
20.71G 19.690P 6.81P
4.79P 0.12G
0.89G 8.90G
I
GC ##
33.4T 139.7H
0.020P HTR-8 60.4T
57.6T 242.4H
0.060P HTR-7 # 86.0T
83.2T 349.8H
0.124P HTR-6 # 105.7T
102.9T 432.6H
0.379P HTR-5 # 141.7T
138.9T 585.3H
1.123P DRTR # 185.0T
191.3T 831.4H
2.280P HTR-3 # 219.1T
219.1T 950.4H
4.645P 259.3T HTR-2 1132.1H # 259.3T
6.604P HTR-1 281.9T
283.6T 1246.5H 2080.20G ##