Common questions

How do you calculate the specific fuel consumption of a diesel generator?

How do you calculate the specific fuel consumption of a diesel generator?

What is the easiest formula for calculating the fuel consumption of a diesel generator? Total HP / . 06 (For Diesel Engines) Pen and Paper Method. You can ESTIMATE the fuel consumption by multiplying the energy out (kWh) by 0.27 to get litres consumed.

How much fuel does a 1000 kW generator use?

Generator Size (kW) 1/4 Load (gal/hr) 1/2 Load (gal/hr)
500 11.0 18.5
600 13.2 22.0
750 16.3 27.4
1000 21.6 36.4

How to calculate the energy of a diesel generator?

The formula is : Energy in output : E = P*h*d (kWh) Consumption of fuel : C = E*Ckwh (liter) Where E = active electric energy in output of the diesel engine in kWh P = active electric power in output of the diesel engine in kW h = number of hours per day the genset runs d = number of days the power generator runs Ckwh = Consumption of fuel per …

How to calculate diesel consumption in heavy duty equipments?

As usual in terms of fuel consumption of diesel generator sets with the following two factors: First, the rate of fuel chop funeral, all brand diesel generator sets, the difference in oil chop funeral; Second, the size of the load power, load big big fuel throttle on a little bigger, a relatively small fuel load also small.

When does the oil consumption of a diesel generator increase?

Under normal circumstances, this statement is correct, but in special cases It’s a different matter. When the load of the diesel generator set is 80% of the rated load, the fuel consumption is the lowest, and one liter of oil is 3.5 degrees. If the load is increased, the fuel consumption will increase.

How much Diesel does a 250 kVA generator use?

Ball park figure:- 250 grams diesel per kW hour. many manufacturers quote for their products. A half loaded Gen. generally uses more fuel per kW hour than same unit at 80% load. Take 250KVA cummins diesel generator as an example.

What is the theoretical fuel consumption for a diesel generator?

Fuel consumption depends on the load on the DG set. As the load on the set is not indicated, it is assumed to be a full load condition. I =2062 A. Theoretical value. (since The PF will vary from 0.8 to 0.95, for inductive loads)

How much fuel does a 12000 kVA generator use?

12000/600 =20KWH/Litre diesel. you have to calculate seperately for both of them. Based on data from multiple sites for continuous operation, Large gensets of 800 kVA to 2000 kVA have an average fuel consumption of 0.255 to 0.285 Liter of diesel per kwh if operated at optimal load (70 to 80% of generator name plate).

What is the fuel consumption per kVA and per hour?

1000kva x 0.8 =800KWH per hr. SO For 20 Hrs s 16000KWH. If your KWH generated reading says 12000kwh than your generator usage effiociency is 12000/16000 =75%. If the diesel consumption was 600ltrs than kwh/l is. 12000/600 =20KWH/Litre diesel. you have to calculate seperately for both of them.

How much oil does a diesel generator use?

When the load of the diesel generator set is 80% of the rated load, the fuel consumption is the lowest, and one liter of oil is 3.5 degrees. If the load is increased, the fuel consumption will increase.

Author Image
Ruth Doyle