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Diffstat (limited to '3574/CH1/EX1.7')
| -rw-r--r-- | 3574/CH1/EX1.7/EX1_7.png | bin | 0 -> 97958 bytes | |||
| -rw-r--r-- | 3574/CH1/EX1.7/EX1_7.sce | 24 |
2 files changed, 24 insertions, 0 deletions
diff --git a/3574/CH1/EX1.7/EX1_7.png b/3574/CH1/EX1.7/EX1_7.png Binary files differnew file mode 100644 index 000000000..0db432da3 --- /dev/null +++ b/3574/CH1/EX1.7/EX1_7.png diff --git a/3574/CH1/EX1.7/EX1_7.sce b/3574/CH1/EX1.7/EX1_7.sce new file mode 100644 index 000000000..8f6810843 --- /dev/null +++ b/3574/CH1/EX1.7/EX1_7.sce @@ -0,0 +1,24 @@ +// Example 1.7
+// Computation of eddy current loss if the apparatus is connected to a 60 Hz
+//source
+// Page No. 29
+
+clc;
+clear;
+close;
+
+// Given data
+V=240; // Rated voltage
+F1=25; // Rated frequency
+Pe1=642; // Eddy current loss
+F2=60; // Source Frequency
+Bmax1=1.0 // Flux density is 62 percent of its rated value
+Bmax2=0.62 // Flux density is 62 percent of its rated value
+
+// Eddy current loss if the apparatus is connected to a 60 Hz source
+Pe2=Pe1*[(F2/F1)^2*(Bmax2/Bmax1)^2];
+Pe2=Pe2/1000;
+
+// Display result on command window
+printf("\n Eddy current loss if the apparatus is connected to a 60 Hz source = %0.2f kW ",Pe2);
+
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