1hrs diesel consumption with out load
The fuel usage will be based on the load applied to the generator and how many KW the generator outputs. The more load the higher the fuel consumption. You do not list the output of the generator nor the load so all I do is point you to the diesel fuel generator consumption chart. Click the link to see the chart where you can figure it yourself.
The diesel fuel consumption of a 200 kVA generator typically ranges from 10 to 20 liters per hour, depending on factors such as load, engine efficiency, and operating conditions. At full load, a general estimate is around 15 liters per hour. However, actual consumption can vary, so checking the manufacturer's specifications for the specific model is recommended for precise figures.
300 kw power generate and fuel consumption
0.3 l/kwh
To calculate brake horsepower (BHP) for a diesel generator, you can use the formula: BHP = (Torque × RPM) / 5252, where Torque is measured in pound-feet (lb-ft) and RPM is the engine speed in revolutions per minute. Alternatively, you can estimate BHP using the generator's fuel consumption rate, where BHP can be approximated by dividing the fuel flow rate (in gallons per hour) by the specific fuel consumption (SFC) in gallons per BHP-hour. This gives you a measure of the engine's output power based on its efficiency and operational characteristics.
If the generator is to maintain the same rpm and power output, then a heavier load will increase the diesel consumption. The revolutions per minute the generator runs will increase as the load increases, thereby resulting in an increase in diesel consumption to maintain the high rpm. A Generator has a governor which attempts to maintain frequency at 60 Hz for North America. For the generator to increase the power output at the same frequency, the governor will increase the fuel and air to the engine. The fuel consumption will not be linear because of the curves associated with the particular engine. The fuel to KWH is know as the heat rate curve for the generator.
The fuel consumption of a 125 kVA diesel generator typically ranges from about 10 to 15 liters per hour, depending on the load and efficiency of the generator. At full load, a generator might consume around 12-13 liters per hour, while consumption can decrease under lighter loads. Factors such as engine type, maintenance, and environmental conditions can also influence fuel consumption. Always refer to the manufacturer's specifications for precise figures.
if your generator fuel consumtion is 275g/kwh, then you multipli 5kva*.8=4kw. (4*275)/1000=1.1 liter per hour.
consumtpn
10 litres
with decrease in fuel consumption the amount of steam produced is also reduced.Hence when lower quantity of steam passes through the turbine the torque generated is less and since generator and turbine are coupled on a single shaft the generator torque also decrease which reduces load.
at first we have to know what is specific fuel consumption. From definition we know that- "The amount of fuel required per unit production".