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 --- 3574/CH1/EX1.7/EX1_7.png | Bin 0 -> 97958 bytes 3574/CH1/EX1.7/EX1_7.sce | 24 ++++++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 3574/CH1/EX1.7/EX1_7.png create mode 100644 3574/CH1/EX1.7/EX1_7.sce (limited to '3574/CH1/EX1.7') diff --git a/3574/CH1/EX1.7/EX1_7.png b/3574/CH1/EX1.7/EX1_7.png new file mode 100644 index 000000000..0db432da3 Binary files /dev/null and b/3574/CH1/EX1.7/EX1_7.png differ diff --git a/3574/CH1/EX1.7/EX1_7.sce b/3574/CH1/EX1.7/EX1_7.sce new file mode 100644 index 000000000..8f6810843 --- /dev/null +++ b/3574/CH1/EX1.7/EX1_7.sce @@ -0,0 +1,24 @@ +// Example 1.7 +// Computation of eddy current loss if the apparatus is connected to a 60 Hz +//source +// Page No. 29 + +clc; +clear; +close; + +// Given data +V=240; // Rated voltage +F1=25; // Rated frequency +Pe1=642; // Eddy current loss +F2=60; // Source Frequency +Bmax1=1.0 // Flux density is 62 percent of its rated value +Bmax2=0.62 // Flux density is 62 percent of its rated value + +// Eddy current loss if the apparatus is connected to a 60 Hz source +Pe2=Pe1*[(F2/F1)^2*(Bmax2/Bmax1)^2]; +Pe2=Pe2/1000; + +// Display result on command window +printf("\n Eddy current loss if the apparatus is connected to a 60 Hz source = %0.2f kW ",Pe2); + -- cgit