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

---
 3733/CH2/EX2.5/Ex2_5.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 3733/CH2/EX2.5/Ex2_5.sce

(limited to '3733/CH2/EX2.5')

diff --git a/3733/CH2/EX2.5/Ex2_5.sce b/3733/CH2/EX2.5/Ex2_5.sce
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+++ b/3733/CH2/EX2.5/Ex2_5.sce
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+// Example 2_5
+clc;funcprot(0);
+//Given data
+A=2260;// The catchment area in km^2
+AAR=154;// The average annual rainfall in cm
+H=120;// The head drop in m
+n_t=85;// Turbine efficiency in %
+n_g=90;// Generation efficiency in %
+F_l=1;// Load factor
+N=240;// The speed of the runner in rpm
+PEL=20;// Percoalation and evaporation losses in %
+g=9.81;// m/s^2
+
+//Calculation
+V=A*10^6*(AAR/100)*(1-((PEL/100)));// The quantity of water available for power generation per year in cu.m
+Q=V/(365*24*3600);// Quantity of water available per second in m^3/sec
+m=Q*1000;// Discharge in kg/sec
+P=((m*g*H)/1000)*(n_t/100)*(n_g/100);// Power developed in kW
+P=P/1000;// MW
+N_a=(N*sqrt(P))/(H)^(5/4);
+printf('\nPower developed,P=%0.2f MW \nSingle pelton wheel with 4 jets can be used.',P)
+//The answer seems different due to calculation error occur in the book
-- 
cgit