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For details about the project, visit: http://pythonpowerelectronics.blogspot.ca/ Check out the Wiki page of the project for details. For further information, queries and comments, please email to pythonpowerelectronics@gmail.com Version 0.2.4 Minor change. Time events are now included so that the ODE solver can work in a variable time step mode. Also, control code can be debugged by plotting variables in the control code using the "VariableStorage" option in control_desc.csv. Version 0.2.3 Corrected some errors in the network solver. Check testckt17.csv for a buck converter with diode freewheeling diodes in prarallel. Control file is same as control.py with control_desc.csv as its descriptor. Version 0.2.2 Ideal switch model added to library. Check testckt16.csv with control file control.py and control description file control_desc.csv. Version 0.2.1 Diode model added to library. Check testckt12.csv (single-phase bridge rectifier without dc capacitor), testckt13.csv(single-phase bridge rectifier with dc capacitor), testckt14.csv (three-phase bridge rectifier without dc capacitor) and testckt15.csv(three-phase bridge rectifier with dc capacitor). Version 0.2.0 Controlled voltage source added to library. Check testckt10.csv, control.desc, control.py as examples. Version 0.1.5 Current source added to library. Check testckt9.csv for basic example. Version 0.1.4 Polarity check included for voltage sources, ammeters and voltmeters. An event driven approach is taken for simulation where system matrices are calculated only if there is a change in the network. Otherwise only the ODE is solved. Version 0.1.3 Voltmeter is added to the library. Check out testckt7.csv for example of usage. Version 0.1.2 Bug-fix in version 0.1.1 was not comprehensive. This is a better version. Bug-fix is yet to be tested comprehensively but has been tested with the examples included. Only voltage sources, resitances and inductances can be included along with ammeters. Version 0.1.1 Bug-fix in version 0.1.0 which caused the simulator to fail for stiff systems i.e systems with low L/R ratios (time constants). Bug-fix is yet to be tested comprehensively. Only voltage sources, resitances and inductances can be included along with ammeters.
Source: README.txt, updated 2014-01-12