diff options
Diffstat (limited to 'Working_Examples/83/CH5/EX5.11')
-rwxr-xr-x | Working_Examples/83/CH5/EX5.11/example_5_11.sce | 19 | ||||
-rwxr-xr-x | Working_Examples/83/CH5/EX5.11/result_example_5_11.txt | 12 |
2 files changed, 31 insertions, 0 deletions
diff --git a/Working_Examples/83/CH5/EX5.11/example_5_11.sce b/Working_Examples/83/CH5/EX5.11/example_5_11.sce new file mode 100755 index 0000000..19bd34f --- /dev/null +++ b/Working_Examples/83/CH5/EX5.11/example_5_11.sce @@ -0,0 +1,19 @@ +//Chapter 5 +//Example 5.11 +//page 172 +//To determine sending-end voltage.maximum power delivered +clear;clc; + +A=0.93*(cosd(1.5)+%i*sind(1.5)); +B=115*(cosd(77)+%i*sind(77)); +Vr=275; +Ce=abs(A/B)*Vr^2; +printf('Centre of the receiving end circle is = %0.1f MVA\n\n',Ce); +CrP=850;Vs=CrP*abs(B)/Vr; +printf('(a) From the diagram,\n\tCrP=%d \n \tSending end voltage|Vs|= %0.1f kV\n\n',CrP,Vs); +Vs=295; //given +r=(Vs*Vr)/abs(B); +Pr_m=556; //from the diagram +printf('(b) Radius of the circle diagram = %0.1f MVA\n\t PR_max=%d MW\n\n',r,Pr_m); +Ps=295; //from the diagram; +printf('(c) Additional MVA to be drawn from the line is = P''S=%d MVAR\n\n',Ps);
\ No newline at end of file diff --git a/Working_Examples/83/CH5/EX5.11/result_example_5_11.txt b/Working_Examples/83/CH5/EX5.11/result_example_5_11.txt new file mode 100755 index 0000000..322c788 --- /dev/null +++ b/Working_Examples/83/CH5/EX5.11/result_example_5_11.txt @@ -0,0 +1,12 @@ + + +Centre of the receiving end circle is = 611.6 MVA + +(a) From the diagram, + CrP=850 + Sending end voltage|Vs|= 355.5 kV + +(b) Radius of the circle diagram = 705.4 MVA + PR_max=556 MW + +(c) Additional MVA to be drawn from the line is = P'S=295 MVAR |