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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1445/CH8/EX8.11/Ex8_11.sce | |
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initial commit / add all books
Diffstat (limited to '1445/CH8/EX8.11/Ex8_11.sce')
| -rw-r--r-- | 1445/CH8/EX8.11/Ex8_11.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/1445/CH8/EX8.11/Ex8_11.sce b/1445/CH8/EX8.11/Ex8_11.sce new file mode 100644 index 000000000..839d676d0 --- /dev/null +++ b/1445/CH8/EX8.11/Ex8_11.sce @@ -0,0 +1,26 @@ +//CHAPTER 8- DIRECT CURRENT MACHINES +//Example 11 + +disp("CHAPTER 8"); +disp("EXAMPLE 11"); + +//20 kW compound generator +//VARIABLE INITIALIZATION +p_o=20*1000; //output in W +v_t=250; //in Volts +r_a=0.05; //aramture resistance in Ohms +r_se=0.025; //series resistance in Ohms +r_sh=100; //shunt resistance in Ohms + +//SOLUTION +I_t=p_o/v_t; +v_se=I_t*r_se; //for series winding +v_sh=v_t+v_se; //for shunt winding +I_sh=v_sh/r_sh; //shunt curent +I_a=I_sh+I_t; //armature current +E_a=v_t+(I_a*r_a)+v_se; //induced emf +disp(sprintf("The total emf generated is %.3f V",E_a)); + +//END + + |