From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 416/CH23/EX23.1/exp23_1pp.sce | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100755 416/CH23/EX23.1/exp23_1pp.sce (limited to '416/CH23/EX23.1/exp23_1pp.sce') diff --git a/416/CH23/EX23.1/exp23_1pp.sce b/416/CH23/EX23.1/exp23_1pp.sce new file mode 100755 index 000000000..46a9b2e81 --- /dev/null +++ b/416/CH23/EX23.1/exp23_1pp.sce @@ -0,0 +1,28 @@ +clc +clear +disp('example:23.1') +sp=11*10^3;pc=300*10^6;ir=0.15;lp=15;fc=7;eff=0.35;cv=10100;mc=0.02;lf=0.8;er=860 //let the given variable be --sp=size of plant ,pc=project cost,ir=interest rate,lp=life of the plant,fc=fuel cost,eff=efficiency,cv=calorific value,er=860,mc=maintenance cost,lf=load factor, +cac=pc/sp //let the variable cac be captel cost +printf("\ncapitel cost is %.1f/kW",cac) +crfd1=(1+ir)^(-lp) +crfd=1-crfd1 +crf=ir/crfd //crf=capitel cost recovery factor +printf("\nCRF=%.3f",crf) +anfc=cac*crf //anual fixed cost is prodect of capitel cost and capitel recovery factor +printf("\nannual fixed cost is Rs%.2f/kW",anfc) +hr=er/eff //heat rate is energy ratedivided by efficiency +printf("\nheat rate is %fcal/kWh",hr) +gpf=cv/hr;//kW generated per liter is division of calorific value to hr +printf("\nnumber of kWh generated per liter of fuel is %.2fkWh/litre",gpf) +fcp=fc/gpf //fuel cost per unit is fuel cost divided by generated per liter +printf("\nfuel cost per unit Rs%fper kWh",fcp) +aomc=cac*mc //annual operation and maintenence cost +printf("\nannual operation cost Rs.%.4f/kW",aomc) +afom=anfc+aomc +printf("\nannual fixed, operation and maintence cost Rs.%.2f/kW",afom) +egpy=8760*lf //energy generated is 24*12*60 +printf("\nenergygenerated per year is %dkWh",egpy) +afomc=afom/egpy +printf("\nannual fixed operation and maintenence cost per kWh of energy %.4f/kWh",afomc) +gco=fcp+afomc //generated cost is sum of fuel cost and maintenence cost +printf("\ngenerated cost is Rs%.4f/kWh",gco) -- cgit