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Diffstat (limited to '3681/CH9/EX9.33')
| -rw-r--r-- | 3681/CH9/EX9.33/Ans9_33.PNG | bin | 0 -> 4776 bytes | |||
| -rw-r--r-- | 3681/CH9/EX9.33/Ex9_33.sce | 12 |
2 files changed, 12 insertions, 0 deletions
diff --git a/3681/CH9/EX9.33/Ans9_33.PNG b/3681/CH9/EX9.33/Ans9_33.PNG Binary files differnew file mode 100644 index 000000000..a4256757e --- /dev/null +++ b/3681/CH9/EX9.33/Ans9_33.PNG diff --git a/3681/CH9/EX9.33/Ex9_33.sce b/3681/CH9/EX9.33/Ex9_33.sce new file mode 100644 index 000000000..1e393130a --- /dev/null +++ b/3681/CH9/EX9.33/Ex9_33.sce @@ -0,0 +1,12 @@ +// Calculating the maximum armature voltage
+clc;
+disp('Example 9.33, Page No. = 9.92')
+// Given Data
+Vc = 40;// Peripheral speed of commutator (in meter per second)
+Ec = 20;// Average emf between adjacent segments (in Volts)
+Bc = 4;// Minimum pitch of commutator segments (in mm)
+f = 40;// Frequency (in Hz)
+// Calculation of the maximum armature voltage
+E = Vc*Ec/(2*f*Bc*10^(-3));// Maximum armature voltage (in Volts)
+disp(E,'Maximum armature voltage (Volts)=');
+//in book answer is 2500 Volts. The answers vary due to round off error
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