1. 31 Jan, 2020 1 commit
    • Niina Helistö's avatar
      Re-implementing dynamic generation portfolios (see issue #119). Unit... · b6030656
      Niina Helistö authored
      Re-implementing dynamic generation portfolios (see issue #119). Unit investment variables still have the 't' dimension, although it is kind of redundant. Units have technical lifetimes (given in ut set) but links are assumed to stay in the system forever after they have been built. Cost discounting and multi-year horizons are considered in the objective function but not in the results outputting yet.
      b6030656
  2. 30 Jan, 2020 1 commit
  3. 22 Jan, 2020 1 commit
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  6. 12 Dec, 2019 1 commit
  7. 26 Nov, 2019 2 commits
  8. 25 Nov, 2019 2 commits
  9. 22 Nov, 2019 2 commits
    • Niina Helistö's avatar
      A fix related to issue #112: changed omCosts from p_unit to p_gnu and renamed... · 5e29f514
      Niina Helistö authored
      A fix related to issue #112: changed omCosts from p_unit to p_gnu and renamed to vomCosts. It is possible to give vomCosts also to input units, but in that case the user should select the sign carefully. The objective function includes a term:
      + sum(gnuft(grid, node, unit, f, t), + v_gen(grid, node, unit, s, f, t) * p_gnu(grid, node, unit, 'vomCosts'))
      which means that positive vomCosts result in decreasing objective function value when multiplied with negative v_gen. Positive vomCosts could be interpreted as an increase in consumer's utility. In this way, this fix may also be able to implement feature #76.
      5e29f514
    • Niina Helistö's avatar
      Updating 1e_scenChanges.gms with restype_inertia (reserve types where the... · d6465cf1
      Niina Helistö authored
      Updating 1e_scenChanges.gms with restype_inertia (reserve types where the requirement can also be fulfilled with the inertia of synchronous machines).
      d6465cf1
  10. 21 Nov, 2019 3 commits
  11. 12 Nov, 2019 1 commit
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