Issues with my Model

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PowerChile

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Nov 25, 2010, 12:46:22 PM11/25/10
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Dear all,

I have some issues running my gams model. I'm really new using model
and I will appreciate a lot some help.

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MODEL
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$title Deterministic 3 Generation Technologies as MCP

sets
k tech / 1*3 /
l time_seg / 1*6 / ;

parameters
I(k) investment per tech k
/ 1 140000
2 80000
3 60000 /

e(k) emission of tech k
/ 1 1
2 0.35
3 0.6 /

c(k) fuel cost per tech k
/ 1 25
2 45
3 80 /

d(l) demand in time_seg l
/ 1 86000
2 83000
3 80000
4 60000
5 40000
6 20000 /

Tau(l) duration of time_seg l
/ 1 10
2 40
3 310
4 4400
5 3000
6 1000 / ;

SCALAR PC Price cap / 300 / ;

VARIABLES
x(k)
y(k,l)
z(l)
Mu(k,l)
Pi(l)

POSITIVE VARIABLE x ;
POSITIVE VARIABLE y ;
POSITIVE VARIABLE z ;
POSITIVE VARIABLE Mu ;
POSITIVE VARIABLE Pi;

EQUATIONS
UNO(k,l) Capacity
DOS(l) Demand
TRES(k,l) Prod cost
CUATRO(l) Price
CINCO(k) Inv ;

UNO(k,l).. x(k) - y(k,l) =G= 0 ;
DOS(l).. SUM(k, y(k,l)) + z(l) - d(l) =G= 0 ;
TRES(k,l).. c(k) + Mu(k,l) - Pi(l) =G= 0 ;
CUATRO(l).. PC - Pi(l) =G= 0 ;
CINCO(k).. I(k) - SUM(l, Tau(l)*Mu(k,l)) =G= 0 ;

MODEL pedro /all/ ;

SOLVE pedro using mcp ;

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MODEL
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In the log appears the following message:


**** The following MCP errors were detected in model pedro:
**** 484 UNO unmapped equ =l= =g= or =n= in mcp
**** 484 DOS unmapped equ =l= =g= or =n= in mcp
**** 484 TRES unmapped equ =l= =g= or =n= in mcp
**** 484 CUATRO unmapped equ =l= =g= or =n= in mcp
**** 484 CINCO unmapped equ =l= =g= or =n= in mcp
GAMS Rev 235 WEX-VS8 23.5.1 x86/MS Windows 11/25/10
17:35:49 Page 2
Deterministic 3 Generation Technologies as MCP
Error Messages


256 Error(s) in analyzing solve statement. More detail appears
Below the solve statement above
484 Unmapped MCP equations cannot be =g= =l= or =n=

**** 2 ERROR(S) 0 WARNING(S)



Thanks in advance for your help,


Cheers,
Pedro

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