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jlara6 / OpenPy-DSSE

Open source library for state estimation of a distribution network modeled in OpenDSS
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I executed the test procedure and looked at the results, the amplitude of the voltage is satisfactory, but the error of the phase angle seems to be a bit large, do you know why #1

Open sajiaa opened 1 year ago

sajiaa commented 1 year ago

I'm trying to use this package, but I'm having the following issues while using it, please help me

`F:\python3.9\Scripts\python.exe "F:\python project\test.py" OpenDSS Started successfully! OpenDSS Version 9.4.0.1 (64-bit build); License Status: Open

State estimation of a single-phase distribution network F:\python3.9\lib\site-packages\openpy_dsse\YBus_Matrix_Pos_Seq.py:79: FutureWarning: Calling int on a single element Series is deprecated and will raise a TypeError in the future. Use int(ser.iloc[0]) instead aux_i = (int(DF[DF['bus_name'] == from_bus]['bus_name_aux']) - 1) F:\python3.9\lib\site-packages\openpy_dsse\YBus_Matrix_Pos_Seq.py:80: FutureWarning: Calling int on a single element Series is deprecated and will raise a TypeError in the future. Use int(ser.iloc[0]) instead aux_j = (int(DF[DF['bus_name'] == to_bus]['bus_name_aux']) - 1) Traceback (most recent call last): File "F:\python project\test.py", line 13, in Results = dsse.estimate( File "F:\python3.9\lib\site-packages\openpy_dsse\state_estimation.py", line 148, in estimate V_Ang_EST = Sel_Alg.addresses_algorithm() File "F:\python3.9\lib\site-packages\openpy_dsse\Algorithm_classification.py", line 128, in addresses_algorithm state_estimation, MEAS_study = Alg_Typ.WLS_1ph_NV_Polar_linear_nonlinear_PMU(self.View_res) File "F:\python3.9\lib\site-packages\openpy_dsse\Algorithm_classification.py", line 198, in WLS_1ph_NV_Polar_linear_nonlinear_PMU df_MEAS_SCADA = get_MEAS.SCADA_MEAS() File "F:\python3.9\lib\site-packages\openpy_dsse\MEAS_from_OpenDSS.py", line 863, in SCADA_MEAS df_MEAS = df_MEAS.append( File "F:\python3.9\lib\site-packages\pandas\core\generic.py", line 5989, in getattr return object.getattribute(self, name) AttributeError: 'DataFrame' object has no attribute 'append'`

sajiaa commented 1 year ago

Figure_1

jlara6 commented 1 year ago

Thank you very much for testing OpenPy-DSSE, as found in the documentation it is a test example, the results depends on the type and location of the meters. You can try with another configuration of measurements following the instructions of the meters.

sajiaa commented 1 year ago

thank you ,sir