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author | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
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committer | Siddharth Agarwal | 2019-09-03 18:27:40 +0530 |
commit | 8ac15bc5efafa2afc053c293152605b0e6ae60ff (patch) | |
tree | e1bc17aae137922b1ee990f17aae4a6cb15b7d87 /Working_Examples/83/CH10/EX10.2 | |
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/83/CH10/EX10.2')
-rwxr-xr-x | Working_Examples/83/CH10/EX10.2/example_10_2.sce | 42 | ||||
-rwxr-xr-x | Working_Examples/83/CH10/EX10.2/result_example_10_2.txt | 17 |
2 files changed, 59 insertions, 0 deletions
diff --git a/Working_Examples/83/CH10/EX10.2/example_10_2.sce b/Working_Examples/83/CH10/EX10.2/example_10_2.sce new file mode 100755 index 0000000..0d1834e --- /dev/null +++ b/Working_Examples/83/CH10/EX10.2/example_10_2.sce @@ -0,0 +1,42 @@ +//Chapter 10 +//Example 10.2 +//page no 390 +//To draw sequence networks of the system +clear;clc; + +//selecting generator rating as base in generator circuit + +mvab=25; +kvGb=11; //base voltage for generator +kvTLb=kvGb*(121/10.8); //base voltage for TL +kvMb=kvTLb*(10.8/121); //base voltage for motors + +xG=%i*0.2; +xT=%i*0.1; +xTL=100; +xM=%i*0.25; + +mvaG=25; +mvaT=30; +mvaM1=15; +mvaM2=7.5; + +kvM=10; + +//converting all the reactances to PUs + +xT=xT*(mvab/mvaT)*(10.8/kvGb)^2; +xTL=xTL*(mvab/(kvTLb)^2); +xM1=xM*(mvab/mvaM1)*(kvM/kvMb)^2; +xM2=xM*(mvab/mvaM2)*(kvM/kvMb)^2; + +//displaying the results + +printf('\n\nTransmission line voltage base = %0.1f kV',kvTLb); +printf('\n\Motor voltage base = %d kV',kvMb); +printf('\n\nTransformer reactance = %0.4f pu',abs(imag(xT))); +printf('\nLine reactance = %0.3f pu',abs(xTL)); +printf('\nReactance of motor 1 = %0.3f pu',abs(imag(xM1))); +printf('\nReactance of motor 2 = %0.3f pu\n\n',abs(imag(xM2))); + +disp('Positive and Negative sequence diagram has been drawn using XCOS,simulation has not been done as it is not being asked in the problem'); diff --git a/Working_Examples/83/CH10/EX10.2/result_example_10_2.txt b/Working_Examples/83/CH10/EX10.2/result_example_10_2.txt new file mode 100755 index 0000000..ade8b84 --- /dev/null +++ b/Working_Examples/83/CH10/EX10.2/result_example_10_2.txt @@ -0,0 +1,17 @@ + + + +Transmission line voltage base = 123.2 kV +Motor voltage base = 11 kV + +Transformer reactance = 0.0803 pu +Line reactance = 0.165 pu +Reactance of motor 1 = 0.344 pu +Reactance of motor 2 = 0.689 pu + + + Positive and Negative sequence diagram has been drawn using XCO + S,simulation has not been done as it is not being asked in + the problem + + |