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Sets and Parameters - iea-etsap

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Input parameter<br />

(Indexes) 21<br />

ACT_COST<br />

(r,datayear,p,cur)<br />

B<br />

(t)<br />

CAP_BND<br />

(r,datayear,p,bd)<br />

Related<br />

sets/parameters 22<br />

OBJ_ACOST,<br />

CST_ACTV,<br />

PAR_OBJACT,<br />

TOT_ACT<br />

M, D, E,<br />

COEF_CPT,<br />

rtp_vintyr<br />

PAR_CAPLO,<br />

PAR_CAPUP<br />

Units / Ranges & Instances 24<br />

Default values & (Required / Omit / Special<br />

Default inter-<br />

conditions)<br />

/extrapolation 23<br />

• Monetary unit per<br />

unit of activity<br />

• [open]; default<br />

value: none<br />

• Default i/e:<br />

st<strong>and</strong>ard<br />

• Capacity unit<br />

• [open]; default<br />

value: none<br />

• Default i/e: none<br />

timeslice tree.<br />

• St<strong>and</strong>ard aggregation.<br />

• Since inter-/extrapolation<br />

is turned-off by default,<br />

the bound must be<br />

specified for each<br />

milestoneyear desired, if<br />

no specific information<br />

regarding inter-<br />

/extrapolation option is<br />

given.<br />

Description<br />

Variable costs<br />

associated with the<br />

activity of a process.<br />

Beginning year of<br />

period t.<br />

Bound on<br />

investment in new<br />

capacity.<br />

Affected equations<br />

or variables 25<br />

X/UP’) specified<br />

in UC_NAME.<br />

• Applied to the<br />

activity variable<br />

(VAR_ACT) as a<br />

component of the<br />

objective function<br />

(EQ_OBJVAR).<br />

• May appear in<br />

user constraints<br />

(EQ_UC*) if<br />

specified in<br />

UC_NAME.<br />

• Imposes an<br />

indirect limit on<br />

the capacity<br />

transfer equation<br />

(EQ_CPT) by<br />

means of a direct<br />

bound on the<br />

capacity variable<br />

(VAR_CAP).<br />

• May appear in<br />

46

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