diff options
Diffstat (limited to '3826/CH6/EX6.27/Ex6_27.sce')
| -rw-r--r-- | 3826/CH6/EX6.27/Ex6_27.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3826/CH6/EX6.27/Ex6_27.sce b/3826/CH6/EX6.27/Ex6_27.sce new file mode 100644 index 000000000..e38398f85 --- /dev/null +++ b/3826/CH6/EX6.27/Ex6_27.sce @@ -0,0 +1,15 @@ +//Example 6_27 page no:356
+clc;
+max_demand = 175;//in kW
+pow_fac = 0.75;
+max_tariff = 72;//in rupees
+tariff = 10;//in paise
+phase_adv = 120;//in rupees/kVA
+loss = 20;//in percentage
+kVA_demand = max_demand / pow_fac;
+max_demand_charge = max_tariff * kVA_demand;
+cos_phi = sqrt(1-((phase_adv * loss)/(max_tariff * 100))^2);
+disp(kVA_demand,"before installation of capacitors the kVA demand is (in kVA)");
+disp(max_demand_charge,"the maximum demand charge is (in rupees)");
+disp(cos_phi,"the power factor is ");
+//the kVA_demand is rounded off in textbook so maximum demand charge vary slightly with textbook
|