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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 /3574/CH4/EX4.2/EX4_2.sce | |
| 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 '3574/CH4/EX4.2/EX4_2.sce')
| -rw-r--r-- | 3574/CH4/EX4.2/EX4_2.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/3574/CH4/EX4.2/EX4_2.sce b/3574/CH4/EX4.2/EX4_2.sce new file mode 100644 index 000000000..eb605e746 --- /dev/null +++ b/3574/CH4/EX4.2/EX4_2.sce @@ -0,0 +1,32 @@ +// Example 4.2
+// Computation of (a) Frequency (b) Induced voltage of six pole induction motor
+// Page No. 143
+
+clc;
+clear;
+close;
+
+// Given data
+f=60; // Frequency
+p=6; // Number of poles
+nr=1100; // Rotor speed
+Ebr=100; // Blocked rotor voltage
+
+// (a) Synchronous speed
+ns=120*f/p; // Synchronous speed
+
+// (b) Slip
+s=(ns-nr)/ns; // Slip
+
+// (c) Rotor frequency
+fr=s*f; // Rotor frequency
+
+// (d) Rotor voltage
+Er=s*Ebr; // Rotor voltage
+
+
+// Display result on command window
+printf("\n Synchronous speed = %0.0f r/min ",ns);
+printf("\n Slip = %0.4f ",s);
+printf("\n Rotor frequency = %0.1f Hz ",fr);
+printf("\n Rotor voltage = %0.2f V ",Er);
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