summaryrefslogtreecommitdiff
path: root/3681/CH4/EX4.25
diff options
context:
space:
mode:
authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
commit7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch)
treedbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3681/CH4/EX4.25
parentb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff)
downloadScilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip
initial commit / add all books
Diffstat (limited to '3681/CH4/EX4.25')
-rw-r--r--3681/CH4/EX4.25/Ans4_25.PNGbin0 -> 6372 bytes
-rw-r--r--3681/CH4/EX4.25/Ex4_25.sce17
2 files changed, 17 insertions, 0 deletions
diff --git a/3681/CH4/EX4.25/Ans4_25.PNG b/3681/CH4/EX4.25/Ans4_25.PNG
new file mode 100644
index 000000000..5f3242dd7
--- /dev/null
+++ b/3681/CH4/EX4.25/Ans4_25.PNG
Binary files differ
diff --git a/3681/CH4/EX4.25/Ex4_25.sce b/3681/CH4/EX4.25/Ex4_25.sce
new file mode 100644
index 000000000..01d892fdf
--- /dev/null
+++ b/3681/CH4/EX4.25/Ex4_25.sce
@@ -0,0 +1,17 @@
+// Calculating the amount of oil and amount of water
+clc;
+disp('Example 4.25, Page No. = 4.51')
+// Given Data
+MVA = 40;// MVA rating of transformer
+Q = 200;// Total losses (in kW)
+Q_oil = 0.8*Q;// Since 20% of losses are dissipated by tank walls Heat taken up by oil (in kW)
+// Calculation of the amount of oil
+T = 20;// Temperature rise of oil (in degree celsius)
+cp = 0.4;// by assuming
+Vo = 0.24*Q_oil/(cp*T);// Amount of oil (in litre per second)
+disp(Vo,'Amount of oil (litre per second)=');
+// Calculation of the amount of water
+T = 10;// Temperature rise of water (in degree celsius)
+Vw = 0.24*Q_oil/T;// Amount of water (in litre per second)
+disp(Vw,'Amount of water (litre per second)=');
+//in book Vo is equal to 4.8 (litre per second) and Vw is equal to 3.84 (litre per second). The answers vary due to round off error