S/N

Items

Unit

Operating conditions (losses)

1

Load

MW

219

164

110

Load

%

99.55

74.54

50

A

Bearing oil losses

i

Turbine side (TBS)

kW

64.838

64.838

29.56

ii

Collector ring side (CLRS)

kW

54.032

54.032

24.641

Total bearing oil losses

kW

118.87

118.870

54.210

B

Losses through H₂ coolers

i

Cooler A

kW

788.933

596.761

389.901

ii

Cooler B

kW

696.117

596.134

324.708

iii

Cooler C

kW

789.286

596.444

390.151

iv

Cooler D

kW

696.117

556.100

387.895

v

Total cooler losses

kW

2970.453

2345.442

1492.656

C

Losses through seal oil

i

Turbine side (TBS)

kW

47.82

35.765

26.238

ii

Collector ring side (CLRS)

kW

45.294

33.929

25.149

iii

Total seal oil losses

kW

93.118

69.694

51.387

D

Losses by radiation and convention

kW

18.069

15.808

14.190

E

Total losses

kW

3200.51

2479.448

1612.442

F

Turbo-generator shaft power input

kW

2,222,000.51

166,479.448

111,612.442

G

Generator efficiency

%

98.56

98.56

98.55