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 --- 1418/CH26/EX26.23/EX26_23.sce | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 1418/CH26/EX26.23/EX26_23.sce (limited to '1418/CH26/EX26.23/EX26_23.sce') diff --git a/1418/CH26/EX26.23/EX26_23.sce b/1418/CH26/EX26.23/EX26_23.sce new file mode 100644 index 000000000..7ca096302 --- /dev/null +++ b/1418/CH26/EX26.23/EX26_23.sce @@ -0,0 +1,26 @@ +//EXAMPLE 26.23 +//6-POLE SHUNT GENERATOR + +clc; +funcprot(0); + +//Variable Initialisation +V=250;..................//Terminal voltage in Volts +Po=10;.................//Output power in Kilo Watts +P=6;..................//Total number of poles +N=1000;................//Speed of the generator in rpm +Al=P;..................//Number of parallel paths in a lap wound generator +Z=534;..................//Total number of conductors +Ra=0.4;......................//Armature resistance in Ohms +Lcu=0.64;................//Full load copper loss in Kilo Watts +Vb=1;....................//Brush drop in Volts + +I=(Po*1000)/V;..............//Load current in Amperes +Ia=I;......................//Armature current in Amperes +Lacu=(Ra*Ia^2);............//Armature copper loss in Watts +Va=Ia*Ra;.................//Armature drop in Volts +E=V+Vb+Va;................//Generated EMF in Volts +Phi=(E*60*Al*1000)/(P*N*Z);....//Flux per pole in Mili Webers +disp(Phi,"Flux per pole in Mili Webers:"); + + -- cgit