From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 2459/CH9/EX9.15/Ex9_15.PNG | Bin 0 -> 6813 bytes 2459/CH9/EX9.15/Ex9_15.sce | 24 ++++++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 2459/CH9/EX9.15/Ex9_15.PNG create mode 100644 2459/CH9/EX9.15/Ex9_15.sce (limited to '2459/CH9/EX9.15') diff --git a/2459/CH9/EX9.15/Ex9_15.PNG b/2459/CH9/EX9.15/Ex9_15.PNG new file mode 100644 index 000000000..56b5692a6 Binary files /dev/null and b/2459/CH9/EX9.15/Ex9_15.PNG differ diff --git a/2459/CH9/EX9.15/Ex9_15.sce b/2459/CH9/EX9.15/Ex9_15.sce new file mode 100644 index 000000000..faa0de2cc --- /dev/null +++ b/2459/CH9/EX9.15/Ex9_15.sce @@ -0,0 +1,24 @@ +//chapter9 +//example9.15 +//page158 + +n=4 +Rl=200 // ohm +fin=50 // Hz +Vp=230 // V rms + +Vs=Vp/n // V rms +Vsm=Vs*2^0.5 // maximum voltage across secondary + +Idc=2*Vsm/(%pi*Rl) +Vdc=Idc*Rl +PIV=Vsm + +// in full wave rectifier, output frequency is twice input frequency since there are two ouput pulses for each cycle of input +fout=2*fin + +printf("dc output voltage = %.3f V \n",Vdc) +printf("peak inverse voltage = %.3f V \n",PIV) +printf("output frequency = %.3f Hz",fout) + +// the accurate answer for dc output voltage is 51.768 V but in book it is given as 52 V -- cgit