3b_inputsLoop.gms

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* =============================================================================
* --- Update the Forecast Data ------------------------------------------------
* =============================================================================

put log 'ord tSolve: ';
put log ord(tSolve) /;
putclose log;

if (ord(tSolve) >= tForecastNext(mSolve),
    // Read data defined to be updated
    if (mTimeseries_loop_read(mSolve, 'ts_effUnit'),
        put_utility 'gdxin' / 'input\ts_effUnit\' tSolve.tl:0 '.gdx';
        execute_load ts_effUnit
        );
    if (mTimeseries_loop_read(mSolve, 'ts_effGroupUnit'),
        put_utility 'gdxin' / 'input\ts_effGroupUnit\' tSolve.tl:0 '.gdx';
        execute_load ts_effGroupUnit
        );
    if (mTimeseries_loop_read(mSolve, 'ts_influx'),
        put_utility 'gdxin' / 'input\ts_influx\' tSolve.tl:0 '.gdx';
        execute_load ts_influx
        );
    if (mTimeseries_loop_read(mSolve, 'ts_cf'),
        put_utility 'gdxin' / 'input\ts_cf\' tSolve.tl:0 '.gdx';
        execute_load ts_cf
        );
    if (mTimeseries_loop_read(mSolve, 'ts_reserveDemand'),
        put_utility 'gdxin' / 'input\ts_reserveDemand\' tSolve.tl:0 '.gdx';
        execute_load ts_reserveDemand
        );
    if (mTimeseries_loop_read(mSolve, 'ts_node'),
        put_utility 'gdxin' / 'input\ts_node\' tSolve.tl:0 '.gdx';
        execute_load ts_node
        );
    if (mTimeseries_loop_read(mSolve, 'ts_fuelPriceChange'),
        put_utility 'gdxin' / 'input\ts_fuelPriceChange\' tSolve.tl:0 '.gdx';
        execute_load ts_fuelPriceChange
        );
    if (mTimeseries_loop_read(mSolve, 'ts_unavailability'),
        put_utility 'gdxin' / 'input\ts_unavailability\' tSolve.tl:0 '.gdx';
        execute_load ts_unavailability
        );

    // Update the next forecast
    tForecastNext(mSolve)
        = tForecastNext(mSolve) + mSettings(mSolve, 't_forecastJump');
);

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    // Define t_latestForecast
    Option clear = t_latestForecast;
    t_latestForecast(tSolve) = yes;

    // Define updated time window
    Option clear = tt_forecast;
    tt_forecast(t_full(t))${    ord(t) >= ord(tSolve)
                                and ord(t) <= ord(tSolve) + mSettings(mSolve, 't_forecastLengthUnchanging') + mSettings(mSolve, 't_forecastJump')
                                }
        = yes;

    // Define temporary time displacement to reach t_latestForecast
    Option clear = ddt;
    ddt(tt_forecast(t)) = ord(tSolve) - ord(t);

* --- Update Forecast Data ----------------------------------------------------

    ts_cf(flowNode(flow, node), f_solve(f), tt_forecast(t))${   ts_forecast(flow, node, t+ddt(t), f, t) // Only update data for capacity factors with forecast. NOTE! This results in problems if the forecast has values of zero!
                                                                and mf(mSolve, f)
                                                                }
        = ts_forecast(flow, node, t+ddt(t), f, t);

* --- Read the Tertiary Reserve Requirements ----------------------------------

    put_utility 'gdxin' / 'input\tertiary\' tSolve.tl:0 '.gdx';
    execute_load ts_tertiary;
    ts_reserveDemand(restypeDirectionNode('tertiary', up_down, node), f_solve(f), tt_forecast(t))${ mf(mSolve, f)
                                                                                                    and not mf_realization(mSolve, f)
                                                                                                    and flowNode('wind', node)
                                                                                                    }
        = ts_tertiary('wind', node, t+ddt(t), up_down, t)
            * sum(flowUnit('wind', unit), p_gnu('elec', node, unit, 'maxGen'));

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* --- Improve forecasts -------------------------------------------------------
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// !!! TEMPORARY MEASURES !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

if(mSettings(mSolve, 'forecasts') > 0,

    // Define updated time window
    Option clear = tt_forecast;
    tt_forecast(t_full(t))${    ord(t) >= ord(tSolve)
                                and ord(t) <= ord(tSolve) + mSettings(mSolve, 't_forecastLengthUnchanging') + mSettings(mSolve, 't_forecastJump')
                                }
        = yes;

    // Define updated time window
    Option clear = tt;
    tt(tt_forecast(t))${    ord(t) > ord(tSolve)
                            and ord(t) <= ord(tSolve) + f_improve
                            }
        = yes;

    // Temporary forecast displacement to reach the central forecast
    Option clear = ddf;
    ddf(f_solve(f), tt(t))${ not mf_central(mSolve, f) }
        = sum(mf_central(mSolve, f_), ord(f_) - ord(f));

    // Temporary forecast displacement to reach the realized forecast
    Option clear = ddf_;
    ddf_(f_solve(f), tt(t))${ not mf_realization(mSolve, f) }
        = sum(mf_realization(mSolve, f_), ord(f_) - ord(f));

    // Calculate the upper and lower forecasts based on the original central forecast
    ts_cf(flowNode(flow, node), f_solve(f), tt(t))${    not mf_realization(mSolve, f)
                                                        and not mf_central(mSolve, f)
                                                        }
                = ts_cf(flow, node, f, t) - ts_cf(flow, node, f+ddf(f,t), t);

    // Improve forecasts during the dispatch
    // Improve central capacity factors, linear improvement towards fRealization
    ts_cf(flowNode(flow, node), f_solve(f), tt(t))${    not mf_realization(mSolve, f)
                                                        and mf_central(mSolve, f)
                                                        }
        = (
            (ord(t) - ord(tSolve)) * ts_cf(flow, node, f, t)
            + (f_improve + ord(tSolve) - ord(t)) * ts_cf(flow, node, f+ddf_(f,t), t)
            )
                / f_improve;

    // Update the upper and lower forecasts based on the improved central forecast
    ts_cf(flowNode(flow, node), f_solve(f), tt(t))${    not mf_realization(mSolve, f)
                                                        and not mf_central(mSolve, f)
                                                        }
        = min(max( ts_cf(flow, node, f, t) + ts_cf(flow, node, f+ddf(f,t), t), 0),1);

); // END IF forecasts
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