2024年3月22日发(作者：闫乾)
序号serial number 项 目Project 数值
Value
1 发电机型式
Generator model 立轴、悬式、三相、凸极、同步发电机
Vertical shaft, suspended type, 3-phase, salient pole, synchronous generator
2 额定值
Rated value
额定容量(MVA)Rated capacity 205
最大有功功率(MW)(cosФ=1.0)Maximum active power 205
额定电压(kV)Rated voltage 13.8
额定电流(A) Rated current 8576.6
额定频率(Hz) Rated frequency 60
额定功率因数Rated power factor 0.9（滞后lagging）
额定转速(r/min) Rated speed 300
飞逸转速(r/min) Runaway speed 530
飞轮力矩(t.m2) Flywheel torque 6600
3 额定电压、额定转速和额定容量下的损耗The loss under rated voltage, rated speed
and rated capacity
-功率因数为0.9时 When the power factor is 0.9
定子绕组铜损(kW) The copper loss of stator winding 387（75°C）
转子绕组铜损(kW) The copper loss of rotor winding 336（75°C）
铁芯损耗(kW) Iron loss 365
风损耗和摩擦损耗(kW) Windage loss and friction loss 1085
导轴承损耗(kW)Guide bearing loss 117
推力轴承损耗(kW) Thrust beading loss 143
杂散损耗(kW)（包括励磁系统损耗）Stray loss (including the excitation system
loss) 297
总损耗(kW) Total losses 2730
-功率因数为1.0时When the power factor is 0.1
定子绕组铜损(kW) The copper loss of stator winding 387（75°C）
转子绕组铜损(kW) The copper loss of rotor winding 215（75°C）
铁芯损耗(kW) Iron loss 365
风损耗和摩擦损耗(kW) Windage loss and friction loss 1085
导轴承损耗(kW) Guide bearing loss 117
推力轴承损耗(kW) Thrust bearing loss 143
杂散损耗(kW) （包括励磁系统损耗）Stray loss (including the excitation system
loss) 292
总损耗(kW) Total losses 2604
4 电气参数 Electrical specifications
定子每相电阻(75℃, Ω) Each phase resistance of stator 0.001752
转子电阻(75℃, Ω) Rotor resistance 0.0882
负序电阻(75℃, Ω)Negative sequence resistance 0.002954
零序电阻(75℃, Ω)Zero sequence resistance 0.005119
三相对地电容(μF) Three-phase ground capacitor 3.323
5 电磁负荷Electromagnetic load
气隙磁密(T) Air-gap Flux density 0.787
定子齿部磁密(T) stator -tooth flux density 1.599
定子轭部磁密(T) Stator- yoke flux density 1.085
定子电流密度(J, A/mm2)Stator current density 3.05
定子线负荷(As, A/cm) Stator linear load 747
转子电流密度(J, A/mm2) Rotor current density 2.35
空载励磁电流(Ifo，A) no-load excitation current 1093
空载励磁电压(Ufo, V) no-load excitation voltage 81.3
额定励磁电流(If，A) Rated excitation current 1951
额定励磁电压(Uf, V) Rated excitation voltage 204.5
最大励磁电流(A) Max excitation current 2054
最大励磁电压(V) Max excitation voltage 215.3
6 温升 Temperature rising
额定电压、最大有功功率、一台空冷器退出、冷却水进水温度为30℃时各部分温升Rated
voltage, Max active power, An air condenser exit, when the inlet water temperature
is in 30℃,
-定子绕组(K) stator winding 75
-转子绕组(K) rotor winding 85
-定子铁芯(K) stator iron 75
-集电环(K) collecting ring 75
-推力轴承瓦(℃) Thrust bearing bush 75
-导轴承瓦(℃) Guide bearing bush 65
额定电压、额定容量、进相深度为0.95、一台空冷器退出、冷却水进水温度为30℃时各
部分温升Rated voltage, rate capacity , An air condenser exit, when the inlet water
temperature is in 30℃, phase-in depth is 0.95, An air condenser exit, when the
inlet water temperature is in 30℃, the temperature rising of each part
-定子绕组(K) stator winding 75
-转子绕组(K) rotor winding 85
-定子铁芯(K) stator iron 75
-集电环(K) collecting ring 75
-推力轴承瓦(℃) Thrust bearing bush 75
-导轴承瓦(℃) Guide bearing bush 65
7 机坑Turbine pit
风罩内径(mm) The inner diameter of fan cover φ10600
机坑高度(mm) The height of turbine pit 5030（定子层stator layer）
2024年3月22日发(作者：闫乾)
序号serial number 项 目Project 数值
Value
1 发电机型式
Generator model 立轴、悬式、三相、凸极、同步发电机
Vertical shaft, suspended type, 3-phase, salient pole, synchronous generator
2 额定值
Rated value
额定容量(MVA)Rated capacity 205
最大有功功率(MW)(cosФ=1.0)Maximum active power 205
额定电压(kV)Rated voltage 13.8
额定电流(A) Rated current 8576.6
额定频率(Hz) Rated frequency 60
额定功率因数Rated power factor 0.9（滞后lagging）
额定转速(r/min) Rated speed 300
飞逸转速(r/min) Runaway speed 530
飞轮力矩(t.m2) Flywheel torque 6600
3 额定电压、额定转速和额定容量下的损耗The loss under rated voltage, rated speed
and rated capacity
-功率因数为0.9时 When the power factor is 0.9
定子绕组铜损(kW) The copper loss of stator winding 387（75°C）
转子绕组铜损(kW) The copper loss of rotor winding 336（75°C）
铁芯损耗(kW) Iron loss 365
风损耗和摩擦损耗(kW) Windage loss and friction loss 1085
导轴承损耗(kW)Guide bearing loss 117
推力轴承损耗(kW) Thrust beading loss 143
杂散损耗(kW)（包括励磁系统损耗）Stray loss (including the excitation system
loss) 297
总损耗(kW) Total losses 2730
-功率因数为1.0时When the power factor is 0.1
定子绕组铜损(kW) The copper loss of stator winding 387（75°C）
转子绕组铜损(kW) The copper loss of rotor winding 215（75°C）
铁芯损耗(kW) Iron loss 365
风损耗和摩擦损耗(kW) Windage loss and friction loss 1085
导轴承损耗(kW) Guide bearing loss 117
推力轴承损耗(kW) Thrust bearing loss 143
杂散损耗(kW) （包括励磁系统损耗）Stray loss (including the excitation system
loss) 292
总损耗(kW) Total losses 2604
4 电气参数 Electrical specifications
定子每相电阻(75℃, Ω) Each phase resistance of stator 0.001752
转子电阻(75℃, Ω) Rotor resistance 0.0882
负序电阻(75℃, Ω)Negative sequence resistance 0.002954
零序电阻(75℃, Ω)Zero sequence resistance 0.005119
三相对地电容(μF) Three-phase ground capacitor 3.323
5 电磁负荷Electromagnetic load
气隙磁密(T) Air-gap Flux density 0.787
定子齿部磁密(T) stator -tooth flux density 1.599
定子轭部磁密(T) Stator- yoke flux density 1.085
定子电流密度(J, A/mm2)Stator current density 3.05
定子线负荷(As, A/cm) Stator linear load 747
转子电流密度(J, A/mm2) Rotor current density 2.35
空载励磁电流(Ifo，A) no-load excitation current 1093
空载励磁电压(Ufo, V) no-load excitation voltage 81.3
额定励磁电流(If，A) Rated excitation current 1951
额定励磁电压(Uf, V) Rated excitation voltage 204.5
最大励磁电流(A) Max excitation current 2054
最大励磁电压(V) Max excitation voltage 215.3
6 温升 Temperature rising
额定电压、最大有功功率、一台空冷器退出、冷却水进水温度为30℃时各部分温升Rated
voltage, Max active power, An air condenser exit, when the inlet water temperature
is in 30℃,
-定子绕组(K) stator winding 75
-转子绕组(K) rotor winding 85
-定子铁芯(K) stator iron 75
-集电环(K) collecting ring 75
-推力轴承瓦(℃) Thrust bearing bush 75
-导轴承瓦(℃) Guide bearing bush 65
额定电压、额定容量、进相深度为0.95、一台空冷器退出、冷却水进水温度为30℃时各
部分温升Rated voltage, rate capacity , An air condenser exit, when the inlet water
temperature is in 30℃, phase-in depth is 0.95, An air condenser exit, when the
inlet water temperature is in 30℃, the temperature rising of each part
-定子绕组(K) stator winding 75
-转子绕组(K) rotor winding 85
-定子铁芯(K) stator iron 75
-集电环(K) collecting ring 75
-推力轴承瓦(℃) Thrust bearing bush 75
-导轴承瓦(℃) Guide bearing bush 65
7 机坑Turbine pit
风罩内径(mm) The inner diameter of fan cover φ10600
机坑高度(mm) The height of turbine pit 5030（定子层stator layer）