Appendix - Kipor Sinemaster IG3000 Operation Manuals

13. Appendix

1. Modified coefficient table of ambient condition power
The conditions of generator rated output:
Altitude: 0 m
Ambient modified coefficient: C
Altitude
(m)
25
0
500 0.93
1000 0.87
2000 0.75
3000 0.64
4000 0.54
Note: When the relative humidity is 60%, the modified coefficient is C-0.01
When the relative humidity is 80%, the modified coefficient is C-0.02
When the relative humidity is 90%, the modified coefficient is C-0.03
When the relative humidity is 100%, the modified coefficient is C-0.04
Counting example:
When the rated power of generator is PN =5KW, altitude is 1000m, ambient
temperature is 35℃, relative humidity is 80%, the rated power of generator is:
P=Pn×(C-0.02) = 5 × (0.82-0.02) = 4KW
Ambient temperature: 25℃
(Relative humidity 30%)
Ambient temperature (℃)
30
1 0.98
0.91
0.85
0.73
0.62
0.52
Relative humidity: 30%
35
0.96
0.89
0.82
0.71
0.6
0.5
35
40 45
0.93 0.90
0.87 0.84
0.80 0.78
0.69 0.66
0.58 0.56
0.48 0.46