What is the best software for simulation of Power electronic projects such as DC/DC converters with high Input-Output Voltage or Current? I think that MATLAB(Simulink) some times is not good for them.
ORCAD has a wide library of semi-real components so if your simulation will be hardware implemented later it is preferable.(It is hard to use because of wide number of configuration you need to do to ensure the simulation works fine and you have to know the part num. of the components to look them up in the library)
MATLAB Simulink is quick, easy and reliable but you may find a small error after hardware implementation, the error can be neglected for most ckts.
I have seen several softwares to be used in this respect like-PSCAD,SIMULINK,VISSIM.I have used PSCAD and SIMULINK but I attended one workshop where the demonstrator claimed and even shown several new features in VISSIM software which are not available in PSCAD or SIMULINK.
I think that if you want to focus on high power applications you should try PSCAD. Simulink is also useful (see SymPowerSystems Toolbox) due to its capacity of implementing control strategies.
If you required to have circuit based simulation then PSIM or SIMetrix/SIMPLIS will be a good choice. For implementation of mathematical modelling, algorithms etc matlab simulink is an easy tool
you can use SABER software, where you can get practical available components which you can purchase outside. Simulation with software will give almost exact results which you can get with experimental setup. But in SIMULINK you have to give all the values to the models available.. but you can't estimate all the values exactly, so simulink will give approximate results.
I agree with you, but since I use C++, ObjC and SWARM, I don't know many softwares. I saw that there is a software "GeckoCIRCUITS" but I've never used it.
I think that if you want to Electronic circuit only you should try PSPICE 9.1 or OrCAD 16.6. But if you want Power electronic or control the MATLAB 2012 or 2013 is very good
I agree with Mehmet Dal - PLECS is an easy-to-use circuit simulator (based on Simulink behavior) and it also offers a nice Octave and C scripting interface. I can recommend using PLECS.
PSIM, MATLAB/SIMULINK, PSCAD are the familiar s/w's used to check the software implementation results. Choosing the tools would depend on the work you do. Many softwares are also availble but the above mentioned s/w's have many features with which analysis can be done effectively.
Do you intend to pay for license or use demo (student) version? Frankly, both the options are not optimal for PSIM. I would recommend NL5 circuit simulator http://nl5.sidelinesoft.com/
PLECS Standalone for system simulation and control development is a very nice tool. The Matlab + Plecs Blockset marriage is to be avoided, as it can get very slow for advanced models. Standalone is generally at least 2 times faster.
LTspice for low level circuitry simulation, with detailed model on the devices of interest (MOSFETs, diodes, op-amps, etc.).
I've evaluated PSIM and Simulink(simpower toolbox).
If you want to simulate a converter only have a little power switches and not very complicated control strategy, PSIM is suffcient. It's straightforward both in design phase and simulation phase.
If the converter simulated have more than 6 individual switches (NOTE "individual" means the driving signals of switches are all independent ), I think Simulink is the right choice since both control strategy and modulation are not very easy to implement by PSIM. Furthermore, you can benifit a lot from MATLAB for your synthesis (control design).
If the pspice simulation will be converged, it has the good practical results. Also, you can use PLEC and PSIM. If you use Linear technology. Ics then LTSPICE can help you so much.
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If you want to simulate a converter only have a little power switches and not very complicated control strategy, PSIM is suffcient. It's straightforward both in design phase and simulation phase.
I will suggest OpenModelica. It is open source free software. It caters to simulation of all types of electrical/electronic/control circuits along with many other domains like mechanical/hydraulic/thermal/flow/physiology and what not.
For electrical circuit simulation, one can use traditional Spice3 library if one is used to it, or one may use new semiconductor libraries which are simpler from computation point of view. OpenModelica can very well do everything you do in MATLAB/SIMULINK or PSIM.
There are a lot of examples and learning curve is steep. Use and experience its beauty.
PSIM cannot match the performance of OpenModelica in many ways-
1) OpenModelica is not only free, it is OpenSource.
2) OpenModelica is multidomain, not only electrical and electronic simulation, but also magnetic, mechanical, electrical machines, electrical power systems, controls, logic simulation, mathematics, thermal etc. The list is endless.
3) OpenModelica has atleast three types of models for semiconductors- the 'ideal' models as used in PSIM, medium complexity simplified models and the Spice3 models.
4) If one has a really complex problem, it can be solved in OpenModelica only.
I just want to remind you that PSIM doesn't use ideal models. Detailed and time domain (based on differential equations) models are used.
I just want to remind you that PSIM doesn't use ideal models (although it has the options for some components). Detailed and time domain (based on differential equations) models are used.
I have used PSIM also. For semiconductors (Diode, SCR, Transistor etc) it uses simplified 'ideal' models and they often highlight this feature saying that due to ideal models, there is no convergence problem and also the simulation is fast. Recently I read that they also have included a feature which enables PSIM to accept Spice netlist also (so detailed models).
So, I do not know why you do not want to accept that PSIM uses ideal models , which PSIM has been showing as its most important plus point.
Please do not take me otherwise. I understand that you are not PSIM owner but an independent user like me. Please read your earlier statement again. It reads, "PSIM doesn't use ideal models." Now, you have made correct statement.
Now, can you say what in your opinion is the strongest point of PSIM?
You have used PSIM. You also have read those papers. Why do you not give a gist of best things of PSIM in 5-6 sentences. I would like to see whether those things can be done (in a better way) or not with OpenModelica, which is a free open-source software.
Every software program can ve used for a certain power electronics simulation project. For designing a power supply or in general a power electronics converter the best software is the PSPICE. For power electronics control circuits is the matlab/simulink. For simple power electronics circuits under ideal conditions is the PSIM. This is my own experience.
PSIM, Matlab/Simulink/PowerSystemsToolbox, PLECS, PSCAD, Opal-RT, Typhon, Simplorer, CASPOC, LT-Spice, plus script and compiled languages, such as Python, C/C++. However, the most important is to understand what you want to study and design.
I have used Pspice, LTSpice, PSIM, Qucs, MATLAB, SciLAB, SciCos, ICap extensively and few other circuit simulation softwares too for getting a feel of them. But I find OpenModelica, the best for serious work. It has best of all the circuit simulation softwares. For example, it is open source (so free) like LTSpice and Qucs. It has 'ideal switch' models (like PSIM) which enables convergence and fast simulation. In fact it has more than two types of models for power electronic switches : Spice3 and Idela switch models. It has extensive blocks for simulating control systems for power electronic converter (like PSIM and MATLAB). In fact its digital control blocks are much more advanced than any of these two.
The problem with OpenModelica is that few people know it.
OpenModelica has all other common features like- Graphical input of the circuit, integrated graphical output of signal waveforms, The circuit can fully be input as a text file aslo (but the formal is different than the Spice circuit format). It can easily take nonlinear elements (eg saturating inductor, nonlinear capacitor, nonlinear resistor etc). Even, there is a provision for change of component value due to heat dissipation for resistors and other elements. Extensive core modelling is possible for magnetic elements. OpenModelica also includes electrical machines (DC, induction etc) which are very much part of power electronics.
Openmodelica has provision to take time varying resistors, capacitors, inductors. In short, there are some quite useful features which are not there in other simulators.