The variations of voltage, power, hydrogen ([H.sub.2]) and oxygen ([O.sub.2]) flow rate, fuel utilization factor
(Uf), partial pressures of [H.sub.2]-[O.sub.2]-water ([H.sub.2]O) and stack temperature for a power system with the SOFC connected to an infinite bus system are given in Figure 8a-f, respectively.
Size [bar.K] represents evaluation for a mean of utilization factor
in the form of a sample mean.
The low capacity utilization factor
of the routes is due to the deficient performance of various routes.
3, the output power of Pakri wind farm was periodically limited by the Energy system dispatcher, and the corresponding power utilization factor
was comparatevely low--15.6%.
Flexible lean machines with high utilization factor
and less work in process (WIP) helps to implement LM.
Grounded in the academic disciplines of operations management and decision analysis, this decision framework consists of two dimensions--a utilization factor
and a utility function.
Metal utilization factor
achieves 0.7 that significantly reduces metal consumption of the item and power consumption needed for its manufacture.
Failure-free operation and maintainability (availability, technical utilization factor
, actual technical utilization factor
Table - 2 Crude oil processed by refineries of Pertamina, 1999/2000 Processing Unit Install Crude Run Utilization Factor
Capacity (MBCD) (%) (MBSD) Pangkalan Brandan 5.00 3.60 72.00 Dumai 170.00 168.46 99.09 Musi 133.70 115.57 86.44 Cilacap 348.00 318.72 91.59 Balikpapan 260.00 258.15 99.29 Balongan 125.00 100.00 80.00 Kasim 10.00 6.16 61.60 Cepu 3.80 2.76 72.63 Total 1,055.50 973.42 92.22 MBSD = Metric Barrel Stream per Day MBCD = Metric Barrel Crude per Day Source : Pertamina
Besides considering the utilization factor
, processors and consumers also need to understand that bioavailability doesn't tell the whole story.
The necessary mathematical model parameters, such as machine utilization factors
, vehicle utilization factor
, length of the manufacturing cycle, are modified after the evaluation of mathematical model results.
the capacity utilization factor
remained at 76.26% as per KESC load requirements.