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| author | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
|---|---|---|
| committer | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
| commit | 8ac15bc5efafa2afc053c293152605b0e6ae60ff (patch) | |
| tree | e1bc17aae137922b1ee990f17aae4a6cb15b7d87 /Working_Examples/2777/CH7/EX7.9 | |
| parent | 52a477ec613900885e29c4a0b02806a415b4f83a (diff) | |
| download | Xcos_block_examples-master.tar.gz Xcos_block_examples-master.tar.bz2 Xcos_block_examples-master.zip | |
Diffstat (limited to 'Working_Examples/2777/CH7/EX7.9')
| -rwxr-xr-x | Working_Examples/2777/CH7/EX7.9/Ex7_9.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Working_Examples/2777/CH7/EX7.9/Ex7_9.sce b/Working_Examples/2777/CH7/EX7.9/Ex7_9.sce new file mode 100755 index 0000000..2afaf6b --- /dev/null +++ b/Working_Examples/2777/CH7/EX7.9/Ex7_9.sce @@ -0,0 +1,32 @@ +
+// ELECTRICAL MACHINES
+// R.K.Srivastava
+// First Impression 2011
+// CENGAGE LEARNING INDIA PVT. LTD
+
+// CHAPTER : 7 : SPECIAL MOTORS AND INTRODUCTION TO GENERALIZED MACHINE THEORY
+
+// EXAMPLE : 7.9
+
+clear ; clc ; close ; // Clear the work space and console
+
+
+// GIVEN DATA
+
+E2 = 100; // Per phase standstill EMF in Volts
+Z2s = 0.025 + %i*0.08; // Rotor circuit impedance at standstill
+E = 50; // Injected EMF in Volts
+
+
+// CALCULATIONS
+
+I2 = 0; // Assuming Current is zero
+s1 = (E/E2)+(I2*Z2s)/E2; // Slip when injected EMF is opposite to the E2
+s2 = (-E/E2)+(I2*Z2s)/E2; // Slip when injected EMF is phase with E2
+
+
+// DISPLAY RESULTS
+
+disp("EXAMPLE : 7.9: SOLUTION :-");
+printf("\n (a) Slip when injected EMF is opposite to the E2, s = %.1f \n",s1)
+printf("\n (b) Slip when injected EMF is phase with E2, s = %.1f \n",s2)
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