Add tests for bounds

Signed-off-by: p-arvy <pierre.arvy@artelys.com>

open-reac/src/test/java/com/powsybl/openreac/optimization/OpecReacOptimizationBoundsTest.java

@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) 2024, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+package com.powsybl.openreac.optimization;
+
+import com.powsybl.iidm.network.Network;
+import com.powsybl.openreac.network.VoltageControlNetworkFactory;
+import com.powsybl.openreac.parameters.output.OpenReacResult;
+import com.powsybl.openreac.parameters.output.OpenReacStatus;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Test the equipment bounds in OpenReac optimization.
+ *
+ * @author Pierre ARVY {@literal <pierre.arvy at artelys.com>}
+ */
+class OpecReacOptimizationBoundsTest extends AbstractOpenReacRunnerTest {
+
+    @Test
+    void testGeneratorsMaxPBounds() throws IOException {
+        Network network = VoltageControlNetworkFactory.createWithTwoVoltageControls();
+        // due to the disconnection, the network is now imbalanced
+        // and max p of generators is not enough to provide balance
+        network.getLine("l45").getTerminal2().disconnect();
+        OpenReacResult result = runOpenReac(network, "optimization/bounds/generators-pmax-too-small", true);
+        assertEquals(OpenReacStatus.NOT_OK, result.getStatus());
+
+        // increase max p of generators to allow power balance
+        network.getGenerator("g2").setMaxP(2.5);
+        network.getGenerator("g3").setMaxP(2.5);
+        result = runOpenReac(network, "optimization/bounds/generators-pmax", true);
+        assertEquals(OpenReacStatus.OK, result.getStatus());
+    }
+
+    @Test
+    void testGeneratorsMinPBounds() throws IOException {
+        Network network = VoltageControlNetworkFactory.createWithTwoVoltageControls();
+        // due to the modifications, the network is now imbalanced
+        // and min p of generators is not small enough to provide balance
+        network.getLine("l45").getTerminal2().disconnect();
+        network.getLoad("l4").setP0(3);
+        network.getGenerator("g2").setMinP(2);
+        network.getGenerator("g3").setMinP(2);
+        OpenReacResult result = runOpenReac(network, "optimization/bounds/generators-pmin-too-high", true);
+        assertEquals(OpenReacStatus.NOT_OK, result.getStatus());
+
+        // decrease min p of generators to allow power balance
+        // but targetP will be fixed in optimization, because it is too close of maxP
+        network.getGenerator("g2").setMinP(1);
+        network.getGenerator("g3").setMinP(1);
+        result = runOpenReac(network, "optimization/bounds/generators-target-p-too-close-pmax", true);
+        assertEquals(OpenReacStatus.NOT_OK, result.getStatus());
+
+        // increase max p of generators to allow modification of targetP in optimization
+        network.getGenerator("g2").setMaxP(2.5);
+        network.getGenerator("g3").setMaxP(2.5);
+        result = runOpenReac(network, "optimization/bounds/generators-pmin", true);
+        assertEquals(OpenReacStatus.OK, result.getStatus());
+    }
+
+}

open-reac/src/test/resources/optimization/bounds/generators-pmax-too-small/reactiveopf_results_indic.txt

@@ -0,0 +1,94 @@
+final_status NOK
+dcopf_status OK
+
+ctime_start 'Wed Dec 04 18:39:06 2024'
+last_solve_result_num 200
+nb_iter_last 67
+nb_iter_total 67
+_ampl_elapsed_time 0.140000
+_total_solve_time 0.046875
+total_time 0
+
+operatingSystem windows
+OS 'Windows_NT'
+COMPUTERNAME 'ARTELYS-PC253'
+directory 'C:\Users\parvy\AppData\Local\Temp\ampl_16806244976153640704'
+
+log_level_ampl INFO
+log_level_knitro 2
+objective_choice 0
+ratio_voltage_target 0.500000
+coeff_alpha 1.000000
+Pnull 0.010000
+Znull 0.000100
+epsilon_nominal_voltage 1.000000
+min_plausible_low_voltage_limit 0.500000
+max_plausible_high_voltage_limit 1.500000
+ignore_voltage_bounds 0.000000
+buses_with_reactive_slacks ALL
+PQmax 9000.000000
+defaultPmax 1000.000000
+defaultPmin 0.000000
+defaultQmaxPmaxRatio 0.300000
+defaultQmin -300.000000
+defaultQmax 300.000000
+minimalQPrange 1.000000
+default_variable_scaling_factor 1.000000
+default_constraint_scaling_factor 1.000000
+reactive_slack_variable_scaling_factor 0.100000
+transformer_ratio_variable_scaling_factor 0.001000
+shunt_variable_scaling_factor 0.100000
+
+nb_substations 5
+nb_bus_in_data_file 5
+nb_bus_in_ACDC_CC 4
+nb_bus_in_AC_CC 4
+nb_bus_in_ACDC_but_out_AC_CC 0
+nb_bus_with_voltage_value 0
+nb_bus_with_reactive_slacks 4
+nb_bus_without_reactive_slacks 0
+nb_branch_in_data_file 4
+nb_branch_in_AC_CC 3
+nb_branch_with_nonsmall_impedance 3
+nb_branch_with_zero_or_small_impedance 0
+nb_unit_in_data_file 3
+nb_unit_in_AC_CC 2
+nb_unit_up_and_running 2
+nb_unit_with_variable_reactive_power 2
+nb_unit_with_fixed_reactive_power 0
+nb_load_in_data_file 2
+nb_load_in_AC_CC 1
+nb_shunt_in_data_file 0
+nb_shunt_connectable_or_in_AC_CC 0
+nb_shunt_with_fixed_value 0
+nb_shunt_with_variable_value 0
+nb_transformers_with_variable_ratio 0
+nb_transformers_with_fixed_ratio 0
+nb_svc_in_data_file 0
+nb_svc_in_AC_CC 0
+nb_svc_up_and_operating 0
+nb_vsc_converter_in_data_file 0
+nb_vsc_converter_up_and_running 0
+nb_lcc_converter_in_data_file 0
+nb_lcc_converter_up_and_running 0
+nb_batteries 0
+sum_batteries_pmax 0.0
+sum_batteries_pmin 0.0
+
+max_teta_dc 0.02
+max_teta_ac 0.01
+teta_max 3.02
+min_teta_dc -0.05
+min_teta_ac -0.03
+teta_min -3.05
+max_delta_teta_dc 0.050000
+max_delta_teta_ac 0.030638
+min_delta_teta_dc -0.025000
+min_delta_teta_ac -0.014361
+
+nb_reactive_slacks 4
+nb_slacks_condensator 4
+sum_slacks_condensator 2.6
+nb_slacks_self 4
+sum_slacks_self 2.5
+messageInfo1 'Acopf optimization was ***not*** successfull - Convergence to an infeasible solution'

open-reac/src/test/resources/optimization/bounds/generators-pmax/reactiveopf_results_indic.txt

@@ -0,0 +1,93 @@
+final_status OK
+dcopf_status OK
+
+ctime_start 'Wed Dec 04 18:39:06 2024'
+last_solve_result_num 0
+nb_iter_last 7
+nb_iter_total 7
+_ampl_elapsed_time 0.139000
+_total_solve_time 0.031250
+total_time 0
+
+operatingSystem windows
+OS 'Windows_NT'
+COMPUTERNAME 'ARTELYS-PC253'
+directory 'C:\Users\parvy\AppData\Local\Temp\ampl_7246203715336309657'
+
+log_level_ampl INFO
+log_level_knitro 2
+objective_choice 0
+ratio_voltage_target 0.500000
+coeff_alpha 1.000000
+Pnull 0.010000
+Znull 0.000100
+epsilon_nominal_voltage 1.000000
+min_plausible_low_voltage_limit 0.500000
+max_plausible_high_voltage_limit 1.500000
+ignore_voltage_bounds 0.000000
+buses_with_reactive_slacks ALL
+PQmax 9000.000000
+defaultPmax 1000.000000
+defaultPmin 0.000000
+defaultQmaxPmaxRatio 0.300000
+defaultQmin -300.000000
+defaultQmax 300.000000
+minimalQPrange 1.000000
+default_variable_scaling_factor 1.000000
+default_constraint_scaling_factor 1.000000
+reactive_slack_variable_scaling_factor 0.100000
+transformer_ratio_variable_scaling_factor 0.001000
+shunt_variable_scaling_factor 0.100000
+
+nb_substations 5
+nb_bus_in_data_file 5
+nb_bus_in_ACDC_CC 4
+nb_bus_in_AC_CC 4
+nb_bus_in_ACDC_but_out_AC_CC 0
+nb_bus_with_voltage_value 0
+nb_bus_with_reactive_slacks 4
+nb_bus_without_reactive_slacks 0
+nb_branch_in_data_file 4
+nb_branch_in_AC_CC 3
+nb_branch_with_nonsmall_impedance 3
+nb_branch_with_zero_or_small_impedance 0
+nb_unit_in_data_file 3
+nb_unit_in_AC_CC 2
+nb_unit_up_and_running 2
+nb_unit_with_variable_reactive_power 2
+nb_unit_with_fixed_reactive_power 0
+nb_load_in_data_file 2
+nb_load_in_AC_CC 1
+nb_shunt_in_data_file 0
+nb_shunt_connectable_or_in_AC_CC 0
+nb_shunt_with_fixed_value 0
+nb_shunt_with_variable_value 0
+nb_transformers_with_variable_ratio 0
+nb_transformers_with_fixed_ratio 0
+nb_svc_in_data_file 0
+nb_svc_in_AC_CC 0
+nb_svc_up_and_operating 0
+nb_vsc_converter_in_data_file 0
+nb_vsc_converter_up_and_running 0
+nb_lcc_converter_in_data_file 0
+nb_lcc_converter_up_and_running 0
+nb_batteries 0
+sum_batteries_pmax 0.0
+sum_batteries_pmin 0.0
+
+max_teta_dc 0.02
+max_teta_ac 0.03
+teta_max 3.02
+min_teta_dc -0.05
+min_teta_ac -0.05
+teta_min -3.05
+max_delta_teta_dc 0.050000
+max_delta_teta_ac 0.051670
+min_delta_teta_dc -0.025000
+min_delta_teta_ac -0.025352
+
+nb_reactive_slacks 0
+nb_slacks_condensator 0
+sum_slacks_condensator 0.0
+nb_slacks_self 0
+sum_slacks_self 0.0

open-reac/src/test/resources/optimization/bounds/generators-pmin-too-high/reactiveopf_results_indic.txt

@@ -0,0 +1,94 @@
+final_status NOK
+dcopf_status OK
+
+ctime_start 'Wed Dec 04 18:39:05 2024'
+last_solve_result_num 200
+nb_iter_last 60
+nb_iter_total 60
+_ampl_elapsed_time 0.155000
+_total_solve_time 0.046875
+total_time 0
+
+operatingSystem windows
+OS 'Windows_NT'
+COMPUTERNAME 'ARTELYS-PC253'
+directory 'C:\Users\parvy\AppData\Local\Temp\ampl_14708682651458660614'
+
+log_level_ampl INFO
+log_level_knitro 2
+objective_choice 0
+ratio_voltage_target 0.500000
+coeff_alpha 1.000000
+Pnull 0.010000
+Znull 0.000100
+epsilon_nominal_voltage 1.000000
+min_plausible_low_voltage_limit 0.500000
+max_plausible_high_voltage_limit 1.500000
+ignore_voltage_bounds 0.000000
+buses_with_reactive_slacks ALL
+PQmax 9000.000000
+defaultPmax 1000.000000
+defaultPmin 0.000000
+defaultQmaxPmaxRatio 0.300000
+defaultQmin -300.000000
+defaultQmax 300.000000
+minimalQPrange 1.000000
+default_variable_scaling_factor 1.000000
+default_constraint_scaling_factor 1.000000
+reactive_slack_variable_scaling_factor 0.100000
+transformer_ratio_variable_scaling_factor 0.001000
+shunt_variable_scaling_factor 0.100000
+
+nb_substations 5
+nb_bus_in_data_file 5
+nb_bus_in_ACDC_CC 4
+nb_bus_in_AC_CC 4
+nb_bus_in_ACDC_but_out_AC_CC 0
+nb_bus_with_voltage_value 0
+nb_bus_with_reactive_slacks 4
+nb_bus_without_reactive_slacks 0
+nb_branch_in_data_file 4
+nb_branch_in_AC_CC 3
+nb_branch_with_nonsmall_impedance 3
+nb_branch_with_zero_or_small_impedance 0
+nb_unit_in_data_file 3
+nb_unit_in_AC_CC 2
+nb_unit_up_and_running 2
+nb_unit_with_variable_reactive_power 2
+nb_unit_with_fixed_reactive_power 0
+nb_load_in_data_file 2
+nb_load_in_AC_CC 1
+nb_shunt_in_data_file 0
+nb_shunt_connectable_or_in_AC_CC 0
+nb_shunt_with_fixed_value 0
+nb_shunt_with_variable_value 0
+nb_transformers_with_variable_ratio 0
+nb_transformers_with_fixed_ratio 0
+nb_svc_in_data_file 0
+nb_svc_in_AC_CC 0
+nb_svc_up_and_operating 0
+nb_vsc_converter_in_data_file 0
+nb_vsc_converter_up_and_running 0
+nb_lcc_converter_in_data_file 0
+nb_lcc_converter_up_and_running 0
+nb_batteries 0
+sum_batteries_pmax 0.0
+sum_batteries_pmin 0.0
+
+max_teta_dc 0.01
+max_teta_ac 0.02
+teta_max 3.01
+min_teta_dc -0.03
+min_teta_ac -0.04
+teta_min -3.03
+max_delta_teta_dc 0.030000
+max_delta_teta_ac 0.035331
+min_delta_teta_dc -0.015000
+min_delta_teta_ac -0.018693
+
+nb_reactive_slacks 4
+nb_slacks_condensator 4
+sum_slacks_condensator 1.3
+nb_slacks_self 4
+sum_slacks_self 1.2
+messageInfo1 'Acopf optimization was ***not*** successfull - Convergence to an infeasible solution'