Types of Power Plant
(Technology)
Natural Gas
Based power plant technology
Diesel power
plant technology
Heat Rate of Engine= Fuel Flow
or Fuel burned * Fuel Heating Value / Power Output
1 Liter Diesel = 0.85 Kg
Example:
Heat Rate of Diesel Generator at 100% Load
Engine Model- 2506A-E15TAG2
Engine
Capacity=400 eKW
Fuel
Consumption=84 L = 71.4 Kg
Electrical
Energy Output = 400 KW
Heating Value
of Diesel = 42.5 MJ/Kg
Heat Rate of
Engine= Fuel Flow or Fuel burned * Fuel
Heating Value / Power Output
Heat Rate of
Engine = 71.4 Kg * 42.5 MJ/Kg /400KW
Heat Rate of Engine =7.58 MJ/KWH
Heat Rate of Gas Generator at 100% Load
Engine Model- VHP5904LTD
Engine
Capacity= 900 eKW
Fuel
Consumption= 271 Nm3
Electrical
Energy Output= 900 KW
Fuel
Consumption= 0.28 Nm3/KWH
Heating Value
of Natural Gas= 35.22 MJ/ Nm3
Heat Rate of
Engine= Fuel Flow or Fuel burned * Fuel
Heating Value / Power Output
= 271 Nm3 * 35.22 MJ/ Nm3 / 900 KW
=10.60 MJ/KWH
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