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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /2459/CH4/EX4.4 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '2459/CH4/EX4.4')
| -rw-r--r-- | 2459/CH4/EX4.4/Ex4_4.PNG | bin | 0 -> 6620 bytes | |||
| -rw-r--r-- | 2459/CH4/EX4.4/Ex4_4.sce | 18 |
2 files changed, 18 insertions, 0 deletions
diff --git a/2459/CH4/EX4.4/Ex4_4.PNG b/2459/CH4/EX4.4/Ex4_4.PNG Binary files differnew file mode 100644 index 000000000..28073f574 --- /dev/null +++ b/2459/CH4/EX4.4/Ex4_4.PNG diff --git a/2459/CH4/EX4.4/Ex4_4.sce b/2459/CH4/EX4.4/Ex4_4.sce new file mode 100644 index 000000000..d9adac616 --- /dev/null +++ b/2459/CH4/EX4.4/Ex4_4.sce @@ -0,0 +1,18 @@ +//chapter4
+//example4.4
+//page74
+
+Vs=300 // V
+rp=500 // ohm
+Rl=2000 // ohm
+Vm=Vs*2^0.5 // in V
+Im=Vm/(rp+Rl) // A
+Idc=2*Im/%pi // A
+Pdc=Idc^2*Rl // W
+Irms=Im/2^0.5 //A
+Pac=Irms^2*(rp+Rl) // W
+efficiency=(Pdc/Pac)*100
+
+printf("dc power output = %.3f W \n",Pdc)
+printf("ac power input = %.3f W \n",Pac)
+printf("efficiency = %.2f percentage",efficiency)
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