oemof /
oemof-solph
| @@ 1129-1149 (lines=21) @@ | ||
| 1126 | else: |
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| 1127 | return 0 |
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| 1128 | ||
| 1129 | def _minimum_investment_constraint(self): |
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| 1130 | """Constraint factory for a minimum investment""" |
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| 1131 | m = self.parent_block() |
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| 1132 | ||
| 1133 | def _min_invest_rule(_): |
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| 1134 | """Rule definition for applying a minimum investment""" |
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| 1135 | for i, o in self.NON_CONVEX_INVESTFLOWS: |
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| 1136 | for p in m.PERIODS: |
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| 1137 | expr = ( |
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| 1138 | m.flows[i, o].investment.minimum[p] |
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| 1139 | * self.invest_status[i, o, p] |
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| 1140 | <= self.invest[i, o, p] |
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| 1141 | ) |
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| 1142 | self.minimum_rule.add((i, o, p), expr) |
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| 1143 | ||
| 1144 | self.minimum_rule = Constraint( |
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| 1145 | self.NON_CONVEX_INVESTFLOWS, m.PERIODS, noruleinit=True |
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| 1146 | ) |
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| 1147 | self.minimum_rule_build = BuildAction(rule=_min_invest_rule) |
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| 1148 | ||
| 1149 | return self.minimum_rule |
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| 1150 | ||
| 1151 | def _maximum_investment_constraint(self): |
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| 1152 | """Constraint factory for a maximum investment""" |
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| @@ 335-358 (lines=24) @@ | ||
| 332 | + investment_costs |
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| 333 | ) |
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| 334 | ||
| 335 | def _minimum_invest_constraint(self): |
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| 336 | r""" |
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| 337 | .. math:: |
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| 338 | P_{invest, min} \cdot Y_{invest, status} \le P_{invest} |
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| 339 | """ |
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| 340 | m = self.parent_block() |
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| 341 | ||
| 342 | def _min_invest_rule(_): |
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| 343 | """Rule definition for applying a minimum investment""" |
|
| 344 | for i, o in self.OFFSET_INVEST_NON_CONVEX_FLOWS: |
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| 345 | for p in m.PERIODS: |
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| 346 | expr = ( |
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| 347 | m.flows[i, o].investment.minimum[p] |
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| 348 | * self.invest_status[i, o, p] |
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| 349 | <= self.invest[i, o, p] |
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| 350 | ) |
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| 351 | self.minimum_investment.add((i, o, p), expr) |
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| 352 | ||
| 353 | self.minimum_investment = Constraint( |
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| 354 | self.INVEST_NON_CONVEX_FLOWS, m.PERIODS, noruleinit=True |
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| 355 | ) |
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| 356 | self.minimum_rule_build = BuildAction(rule=_min_invest_rule) |
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| 357 | ||
| 358 | return self.minimum_investment |
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| 359 | ||
| 360 | def _maximum_invest_constraint(self): |
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| 361 | r""" |
|
