diff options
Diffstat (limited to '371')
| -rwxr-xr-x | 371/CH13/EX13.7/13_7.sci | 19 | ||||
| -rwxr-xr-x | 371/CH16/EX16.6/16_6.sci | 14 |
2 files changed, 17 insertions, 16 deletions
diff --git a/371/CH13/EX13.7/13_7.sci b/371/CH13/EX13.7/13_7.sci index 76d160230..916c1d2a9 100755 --- a/371/CH13/EX13.7/13_7.sci +++ b/371/CH13/EX13.7/13_7.sci @@ -1,10 +1,11 @@ -//Choppers and Transportation System Application//
-//Example 13.7//
-//R1=rotor resistance before introduction of control//
-//R2=rotor resistance after introduction of control//
-printf('R2=1.5*R1');
-R2=((R1*Ton)+(R1+R1)*Toff)/T;//rotor resistance referred to stator in ohms//
-printf('\nthe above condition satisfies when Ton=Toff');
-T=4;//total time period in ms//
-f=1000/T;//chopper frequency in hz//
+//Choppers and Transportation System Application// +//Example 13.7// +//R1=rotor resistance before introduction of control// +//R2=rotor resistance after introduction of control// +R1 = 100; +printf('R2=1.5*R1'); +R2=1.5*R1 //rotor resistance referred to stator in ohms// +printf('\nthe above condition satisfies when Ton=Toff'); +T=4;//total time period in ms// +f=1000/T;//chopper frequency in hz// printf('\nChopper frequency=f=%fhz',f);
\ No newline at end of file diff --git a/371/CH16/EX16.6/16_6.sci b/371/CH16/EX16.6/16_6.sci index 5161a10a0..29e0b1f19 100755 --- a/371/CH16/EX16.6/16_6.sci +++ b/371/CH16/EX16.6/16_6.sci @@ -1,8 +1,8 @@ -//Faults and Protection//
-//Example 16.6//
-V=230;//ac input voltage in volts//
-Vh=30;//each selenium plate handling voltage in volts//
-N=((V/Vh)1)+1;//number of plates in series in each direction in the ckt//
-printf('number of plates in series in each direction=N=%f',N);
-Nt=2*N;//total number of plates in series in the circuit//
+//Faults and Protection// +//Example 16.6// +V=230;//ac input voltage in volts// +Vh=30;//each selenium plate handling voltage in volts// +N=((V/Vh)+1);/number of plates in series in each direction in the ckt// +printf('number of plates in series in each direction=N=%f',N); +Nt=2*N;//total number of plates in series in the circuit// printf('\ntotal number of plates in series in both directions=Nt=%f',Nt);
\ No newline at end of file |