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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 /3875/CH1/EX1.7 | |
| 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 '3875/CH1/EX1.7')
| -rw-r--r-- | 3875/CH1/EX1.7/1_7.txt | 5 | ||||
| -rw-r--r-- | 3875/CH1/EX1.7/Ex1_7.sce | 26 |
2 files changed, 31 insertions, 0 deletions
diff --git a/3875/CH1/EX1.7/1_7.txt b/3875/CH1/EX1.7/1_7.txt new file mode 100644 index 000000000..f4d6f09b8 --- /dev/null +++ b/3875/CH1/EX1.7/1_7.txt @@ -0,0 +1,5 @@ +(i)Impedance = 12.4 ohm
+(ii)Current = 19.41 A
+(iii)Power Factor = 0.65 (Lead)
+(iv)Power Consumed = 3015 W
+(v)The value of capacitance is = 0.000169 F or 169 micro-F
diff --git a/3875/CH1/EX1.7/Ex1_7.sce b/3875/CH1/EX1.7/Ex1_7.sce new file mode 100644 index 000000000..a567e7324 --- /dev/null +++ b/3875/CH1/EX1.7/Ex1_7.sce @@ -0,0 +1,26 @@ +clc;
+clear;
+R=8 //resistance in ohm
+L=0.03 //inductance in H
+V=240 //voltage in Volts
+f=50 //frequency in Hz
+reactance_RLC=9.42 //reactance of total RLC circuit in ohm in case(2)
+
+//calculation
+//for (1)
+X_L=2*%pi*f*L // inductive reactance in ohm
+Z=sqrt(R^2+X_L^2) //in ohm
+I=V/Z
+P=I^2*R
+pf=R/Z
+
+//for (2)
+reactance_C=2*reactance_RLC //capacitive reactance in ohm
+omega=2*%pi*f
+C=1/(omega*reactance_C)
+
+mprintf("(i)Impedance = %2.1f ohm\n",Z) //The answer varies due to round off error
+mprintf("(ii)Current = %1.2f A\n",I) //The answers varies due to round off error
+mprintf("(iii)Power Factor = %1.2f (Lead)\n",pf)
+mprintf("(iv)Power Consumed = %d W\n",P) //The provided in the textbook is wrong.
+mprintf("(v)The value of capacitance is = %f F or 169 micro-F\n",C)
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