oemof /
oemof-solph
| @@ 1151-1170 (lines=20) @@ | ||
| 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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| 1153 | m = self.parent_block() |
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| 1154 | ||
| 1155 | def _max_invest_rule(_): |
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| 1156 | """Rule definition for applying a minimum investment""" |
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| 1157 | for i, o in self.NON_CONVEX_INVESTFLOWS: |
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| 1158 | for p in m.PERIODS: |
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| 1159 | expr = self.invest[i, o, p] <= ( |
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| 1160 | m.flows[i, o].investment.maximum[p] |
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| 1161 | * self.invest_status[i, o, p] |
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| 1162 | ) |
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| 1163 | self.maximum_rule.add((i, o, p), expr) |
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| 1164 | ||
| 1165 | self.maximum_rule = Constraint( |
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| 1166 | self.NON_CONVEX_INVESTFLOWS, m.PERIODS, noruleinit=True |
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| 1167 | ) |
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| 1168 | self.maximum_rule_build = BuildAction(rule=_max_invest_rule) |
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| 1169 | ||
| 1170 | return self.maximum_rule |
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| 1171 | ||
| @@ 360-383 (lines=24) @@ | ||
| 357 | ||
| 358 | return self.minimum_investment |
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| 359 | ||
| 360 | def _maximum_invest_constraint(self): |
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| 361 | r""" |
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| 362 | .. math:: |
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| 363 | P_{invest} \le P_{invest, max} \cdot Y_{invest, status} |
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| 364 | """ |
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| 365 | m = self.parent_block() |
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| 366 | ||
| 367 | def _max_invest_rule(_): |
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| 368 | """Rule definition for applying a minimum investment""" |
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| 369 | for i, o in self.OFFSET_INVEST_NON_CONVEX_FLOWS: |
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| 370 | for p in m.PERIODS: |
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| 371 | expr = ( |
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| 372 | self.invest[i, o, p] |
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| 373 | <= m.flows[i, o].investment.maximum[p] |
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| 374 | * self.invest_status[i, o, p] |
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| 375 | ) |
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| 376 | self.maximum_investment.add((i, o, p), expr) |
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| 377 | ||
| 378 | self.maximum_investment = Constraint( |
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| 379 | self.INVEST_NON_CONVEX_FLOWS, m.PERIODS, noruleinit=True |
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| 380 | ) |
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| 381 | self.maximum_rule_build = BuildAction(rule=_max_invest_rule) |
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| 382 | ||
| 383 | return self.maximum_investment |
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| 384 | ||
