Version History

Current Version: 12.0.4

Previous Version: 12.0.4 | 12.0.3 | 12.0.2 | 12.0.1 | 11.1.7 | 11.1.5 | 11.1.3 | 11.1.2 | 11.0.3 | 11.0.2 | 11.0.1 | 10.0.6 | 10.0.5 | 10.0.4 | 10.0.3 | 9.3.4 | 9.3.3 | 9.3.2 | 9.3.1 | 9.2.1 | 9.1.3 | 9.1.1 | 9.0.4 | 8.0.7 | 8.0.1 | 7.1.2 | 7.0.5 | 6.1

April 6, 2020 : 12.0.4

REVISIONS

SIMVIEW Measure Window
In v12.0.1 to v12.0.3, the Measure dialog window in SIMVIEW is embedded with the waveform window (it is placed at the bottom of the window). In v12.0.4, an option is provided to have the embedded window or an independent dialog window (same as in v11.1.7).

Switch off-state resistance
Previously, the off – state resistance of a switch is 10 MOhm. I t has been changed to 100 MOhm.

atan2(x,y)
For the atan2(x,y) function, previously, when both x and y are 0, it returns – 90 deg. Now it returns 0.

Current/voltage flags
The current and voltage flags of R, L, C, RLC, and RLC3 were set to 1 by default. They are now set to 0.

Unary minus operator
The behaviour of the unary minus operator for variables is changed. Previously, the minus sign is part of the variable. For example, a =2, and b = – a^2 = (-a)^2 = 4. Now, the minus sign is not part of the variable. For example, a = 2, and b = -a^2 = -(2^2) = – 4.

Note that the behaviour for a numerical number remains unchanged. That is, the unary minus sign is considered part of the number, for example, – 2^2 = ( – 2)^2 = 4.

BUG FIXES

Set-reset flip-flop
In certain cases, the set – reset flip – flop was not handled correctly.

F2837x Target
Several bugs are fixed in the F2837x Target related to 3 – phase PWM, phase shift PWM, and trip zone blocks.

F2833x/F2803x/F2806x/F2802x Targets
Several bugs are fixed related to phase shift PWM.

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December 16, 2019 : 12.0.3

REVISIONS

Current/voltage flags The current and voltage flags of R, L, C, RLC, and RLC3 were set to 1 by default. They are now set to 0. File reading in script Previously, if a .smv file was large, the script function GraphRead() would load the oversampled data. Now it will load the full data without oversampling.

BUG FIXES

SIMVIEW printing The measurement cursor and text were not printed in the printout. SIMVIEW data The functions “Save Display As” and “View Data Points” would save and show the entire data, not just the displayed data. SIMVIEW file When a .smv file was larger than 2 GB, the generated file would be corrupted. C or DLL blocks When the inputs/outputs of a C block or DLL block were connected to a mixture of power and control elements, the block was not handled correctly. Magnetic windings When there were too many magnetic winding elements, PSIM would crash. Piecewise linear source If a piecewise linear source had more than 100 points, PSIM would crash. Monostable In some circuits, monostable blocks did not work correctly. SimCoupler Module When a variable value was passed from Simulink to PSIM, if the value was too small, the value was not passed to PSIM correctly. Thermal Module The parameter “Number of Parallel Devices” in the Thermal Module devices in v12.0 was not taken into account in the loss calculation. F2837x Target Several bugs are fixed in the F2837x Target: – The dead time of the 3-phase PWM and phase-shift PWM blocks was not set correctly. – Library files “SFO_v8_fpu_lib_build_c28.lib” and “SFO_v8_fpu_lib_build_c28_coff.lib” required for high-resolution PWM were not included in the “lib” folder. – Bugs related to the encoder are fixed. F2802x Target Comparator 2 was not recognized.

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October 3, 2019 : 12.0.2

New v12 videos HERE
Detailed description of the new v12 (PDF presentation): What’s New in PSIM v12.0

NEW

Voltage flag A voltage flag is added to all RLC branches and switches. With this flag, there is no need to connect a voltage probe externally. DPWM Three discrete PWM blocks, DPWM1, DPWMMAX, and DPWMMIN, are added. Square wave controller A square wave controller with variable frequency is added. Script A Wait function is added to the script to wait for all asimulate functions to return.

REVISIONS

Current flag For 1-phase/3-phase diode bridges and thyristor bridges, current flags are defined as an array, not individually. Online help Japanese and Chinese online help is included.

BUG FIXES

C block The function “Check code” did not work in the C block. Analysis functions in SIMVIEW The functions “Average”, “RMS”, “P”, “S”, “PF”, “THD” in the “Analysis” menu were disabled, even though they were available through the Measurement dialog window. FFT in SIMVIEW FFT display in certain settings was incorrect. Also, curves of EMI standards could not be added. THD in SIMVIEW When there were multiple cycles of waveforms, THD result was not correct. LOAD/SAVE function The LOAD/SAVE function did not work as intended when the CTOP blocks were connected to capacitors. SCI in F2837x Target SCI output blocks in F2837x Target did not work. PSIMUpdate.exe There is a bug in v12.0.1, and the menu item ‘Check for software updates’ will not work, and also the program PSIMUpdate.exe will not work. This is fixed in v12.0.2.

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August 15, 2019 : 12.0.1

NEW

PSIM Simulation In v12.0, it’s possible to define two simulation time steps, one for regular simulation, and another for switch turn-on/turn-off and narrow pulses. This helps to speed up simulation and improve simulation accuracy. AC analysis in SPICE The capability to perform ac analysis of switchmode circuits is provided when running SPICE simulation using LTspice. This makes it easy to obtain the frequency response of a switchmode circuit without deriving average models. Variable sampling in Digital Control A new Zero-Order-Hold (ZOH) is added. Previously the sampling position of an input in a digital control system is always at the beginning of a sampling period. With this block, the sampling position can be defined and adjusted. PMSM with spatial harmonic effect A PMSM model that takes into account the spatial harmonic effect is added. This model produces the ripples in the back EMF and the developed torque due to the machine slot effect, and represents more accurately the motor behaviour in the real world. The model is simple to define and use. 6-phase PMSM model A 6-phase PMSM model, with two sets of 3-phase windings, is provided. High-frequency induction machine model An induction machine model that takes into account the high-frequency effect is added. With this model, for example, it is possible to study the effect of a long ac cable on the voltage spike. Conventional and enhanced PLL Conventional and enhanced single-phase/3-phase Phase-Lock Loops (PLL) are added, and the design guidelines are provided. Built-in switch modules Built-in switch modules, such as 3-phase 3-level flying capacitor/T-Type/NPC converters, dual active bridges (DAB), are provided for easier implementation. Switch module controllers Built-in switch module controllers, such as PWM carrier controller, square-wave controller, and phase-shift controller, are added. Nonlinear capacitor model in SPICE A nonlinear capacitor model, which defines the capacitance as a function of the voltage, is added for LTspice simulation. Defining node names in SPICE The capability to define the name for a node and use the node voltage in a math expression is added. This function is very useful in SPICE modelling. F2837x Target A new F2837x Hardware Target, that supports TI F2837x DSP for auto code generation, is added. All major DSP functions, such as ADC, PWM, Digital Input/Output, SCI, SPI, CAN, can be easily implemented with the library blocks. FPGA board in PE-Expert4 Target Support to the FPGA board of the Myway’s PE-Expert4 DSP development platform is provided. With this capability, it is very easy to implement PWM control of multi-level/multi-modular converters (up to 144 PWMs with the PE-Expert4 platform). New elements A number of new elements are added to the PSIM library, as listed below: -10-winding coupled inductor -3-phase ac cable -3-phase PQ-controlled load -Level-2 npn and pnp transistors -Time delay block for logic signals -3-D lookup table -AC sweep function block with arbitrary source excitation profile -AC sweep probes for ac analysis in switchmode in LTspice Import from RidleyWorks It is now possible to perform power and controller design in RidleyWorks, a design software, and export the schematic into PSIM for further time-domain and frequency-domain analysis. This speeds up and streamlines the development process.

REVISIONS

SIMVIEW The waveform processing software SIMVIEW is completely redesigned with new functionalities and significant improvements. New functions include multiple Y axes, stacked timing display, better cursor handling, overview window, etc. Thermal Module Previously, the thermal equivalent circuit of a Thermal Module device is implemented externally by users. Now the thermal equivalent circuit is part of the device, thus greatly simplifying the schematic layout. Nonlinear SRM model The nonlinear SRM model is revised to provide more accurate results. Reloading SPICE models and subcircuits does not take effect until PSIM restarts. PI and integrator For all PI and integrator blocks, two extra parameters “Lower Output Limit” and “Upper Output Limit” are added. By default, they are set to “-inf” and “inf” (“inf” means infinite) which means there is no limit.

BUG FIXES

Nonlinear PMSM model There was an error in the implementation of the nonlinear PMSM model, and it has been fixed.

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March 25, 2019 : 11.1.7

NEW

Thermal Module Previously, a Thermal Module device must be manually selected from a list in the Device Database. In this version, the device can be defined as a variable, and the variable can be defined in a parameter file. For example, the device can be defined as “device1” in the parameter dialog, and in the parameter file, “device1” is defined as: device1 = “IRFP460” Script It is now possible to run a script from a command line window. For example, to run the script “test.script”, use the command: PsimCmd.exe -I “test.script”

REVISIONS

MagCoupler-DL/MagCoupler-RT Previously, for linear motion, the upper/lower limits of the displacement are not checked. The limits are now checked, and when the limited is reached, the speed is set to 0. All Hardware Targets Changes are made to the SPI interrupt service routine so that a higher-level interrupt can interrupt the SPI service routine.

BUG FIXES

Script When a script contained multiple simulations, the simulation results were not saved to the same destination folder. SPICE Reloading SPICE models and subcircuits did not take effect until PSIM restarted. PIL A PIL output was incorrect when it was a negative IQ value. SimCoder Discrete integrators (regular or resettable, with or without limit) could overflow if the input value was too close to the maximum range. MagCoupler-RT For examples of PMSM with iron loss, the out-of-the-range error could occur in certain situations. This has been fixed.

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July 18, 2018 : 11.1.5

NEW

Script functions New script functions “Formula” and “Eval” are added. These functions make it easier for formula manipulation and calculation, for example, when designing control loops in a s-domain transfer function block diagram.  A new tutorial is provided to illustrate how to use these functions to design the inner current loop and outer voltage loop of a buck converter. Fixed-point range check in SimCoder with no Target For a circuit with no Hardware Target blocks, SimCoder can still generate floating-point or fixed-point code for a subcircuit within the circuit. In this version, the function to check the fixed-point range during simulation is added. This provides an easy way to determine if data types of fixed point blocks are properly set. PMSM JMAG-RT model with iron loss The MagCoupler-RT block for PMSM can now support JMAG-RT models with iron losses. Hysteresis loss and eddy current loss will be displayed, and internally a resistor will be added to each phase of the motor model to represent the iron losses. Chinese version This version provides Chinese language interface, with online help also in Chinese.

REVISIONS

MOSFET (Eon) For a MOSFET (Eon) device, in the 3rd-quadrant operation, both the transistor and the body diode will conduct. In the previous version, it was assumed that only the transistor would conduct.

BUG FIXES

Oscilloscope in ac sweep simulation When running the ac sweep, the time-domain oscilloscope did not work in the middle of simulation. Time delay block in LOAD & SAVE When LOAD and SAVE functions were used in a circuit with time delay blocks, the time delay blocks were not handled properly. AC sweep in SPICE When running ac sweep or step run in SPICE simulation, probe names were not correct. AC sweep in LTspice simulation When running ac sweep in LTspice simulation, phase angle waveforms may have jumped from -180 to +180 deg., instead of showing continuous waveforms. Piecewise linear source in SPICE Piecewise linear voltage/current sources were not implemented correctly in SPICE simulation. MagCoupler-DL When a circuit with a MagCoupler-DL block was loaded, if the location of the .xml file was changed, the .xml file needed to be re-selected. But after re-selection, PSIM did not re-read the .xml file, resulting in incorrect netlist.

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February 28, 2018 : 11.1.3

NEW

SiC and GaN loss calculation A new Thermal Module device type, “MOSFET (Eon)” is added. With this device, SiC and GaN devices can be added to the Device Database, and the losses of SiC/GaN can be calculated.  Case studies for the Cree SiC device C3M0065090J and the GaN Systems device GaN GS66508 are provided in terms of loss calculation using the Thermal Module and SPICE, as well as transient simulation using SPICE. Eon/Eoff vs. Rg for IGBT The characteristics of the energy losses Eon/Eoff vs. the gate resistance Rg are added to the IGBT device in the Thermal Module. These characteristics allow users to calculate losses at different gate resistances. PWM ICs The following new PWM IC models are added: ucc38C40, ucc38C41, ucc38C42, ucc38C43, ucc38C44, ucc38C45, UC3901 A 40‐W power supply example controlled by UC3901 and ucc38C43 is provided. SPICE subcircuit models Proper images are assigned to all SPICE subcircuit models. Also, custom images are provided for use with users’ own SPICE models.

REVISIONS

2‐phase PWM A new parameter called “Phase Shift” is added to the 2‐phase PWM block in all Hardware Targets. With this parameter, it is possible to phase‐shift 2‐phase PWM blocks. Hysteresis comparator The behaviour of the hysteresis comparator is changed with the functions of the two output nodes swapped as compared to v11.1.2. If a v11.1.2 uses this element, the connections to the outputs need to be swapped in order to for the circuit to work properly. Err vs. IF in IGBT in Thermal Module For the curve Err vs. IF in IGBT devices, the parameters in “Other Test Conditions” are changed to be the same as in the Eon vs. Ic curve. If the Err vs. IF curve is defined in an existing IGBT device database, the test condition parameters must be entered corrected before the simulation will run. Loss calculation in Thermal Module Previously, if the junction temperature is less than the lowest temperature or greater than the highest temperature of the curves, the curve of the lowest or highest temperature will be used for loss calculation. In v11.1.3, interpolation will be performed.

BUG FIXES

IGBT loss calculation For IGBT devices, nodes of the diode losses are not handled correctly. As a result, the diode junction temperature will be treated as 0, and the curve of the lowest temperature will always be used for diode loss calculation. FlashRelease and FlashRamRelease SimCoder generated code did not work in FlashRelease mode (for F2803x/F2806x) and in FlashRamRelease mode (for F2833x/F2803x/F2806x). PWM with Phase shift PWM phase shift did not in certain cases. CAN bus in F2806x Target In F2806x Target, CAN output message IDs were not displayed. PWM in F2833x Target When 1‐phase PWM with phase shift is used in a circuit, some PWM registers are not defined.

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November 15, 2017 : 11.1.2

NEW

Release Highlights Watch the What’s New in v11.1 video here Script functions New script functions are provided to append arrays, merge graphs, and launch SIMVIEW. SiC and GaN model support (in SPICE Module) SiC and GaN models developed by our partner CoolCAD Electronics are provided in the new SPICE Pro Module. Models of the following manufacturers are provided: Cree, Rohm, EPC, and GaN Systems.  Also, these models can take into account the heating effect due to losses, and estimate device junction temperature. These models give a higher degree of accuracy as compared to other models. LTspice simulation (in SPICE Module) It is now possible to run LTspice simulation from the PSIM environment. Both schematic editing and waveform processing are in PSIM. Support of LTspice simulation makes it possible to simulate all device models available to LTspice, including SiC/GaN models, in PSIM. On-off controller (multi-level) A new on-off controller is provided to interface either control or power circuit with a multi-level switch which can be in ideal, Level-1, Level-2, SPICE Model, or SPICE Subcircuit model. Inductor with hysteresis loop A new model is provided for nonlinear inductors with hysteresis loops. IGBT Level-2 model A new level-2 IGBT model is provided that can simulate the turn-on and turn-off transient of the device. Hysteresis comparator A hysteresis comparator is added. Bit shift A bit shift function is provided to perform left shift or right shift. Mod function A mod function block is provided to perform modulo operation. PE-Expert4 Hardware Target A new Hardware Target is provided for automatic code generation for Myway’s PE-Expert4 DSP hardware platform. High-resolution PWM High-resolution PWMs are supported in SimCoder Hardware Targets. CAN bus CAN bus blocks are provided in SimCoder Hardware Targets for CAN bus communication. Average mode for PWM Generator A new average output mode option is provided to PWM generator blocks in the SimCoder Hardware Targets. This allows PWM generator blocks to connect to average converter models, making it possible to use a much larger time step and significantly speed up the simulation. Video tutorials Many video tutorials are provided on the Powersim website. Now these videos can be accessed directly and conveniently from the PSIM Help menu. Search Help function A new Search Help function is provided in the PSIM Help menu. It is capable of searching through the titles and keywords of all documents, PDF tutorials, video tutorials, online help, and sample examples in the PSIM “examples” folder. This provides a one-stop solution for easy access of all PSIM help and resources.

REVISIONS

Multi-level switch model and inverter model The multi-level switch model is enhanced to include all model types, including ideal, Level-1, Level-2, SPICE Model, and SPICE Subcircuit. Also, a 3-phase voltage source inverter with both average and switching model is added. PSIM and SPICE simulation Through multi-level modelling and automatic model selection, it is now possible to set up a circuit to run either PSIM simulation or SPICE simulation without any change to the circuit schematic. This makes the transition seamless between the device-level simulation and circuit/system and control level simulation. InstaSPIN block output New variables are added to InstaSPIN block outputs, such as the enable force angle flag, Rs_Ohm, Rs_qFmt, Ld_H, Lq_H, Ls_qFmt, etc.

BUG FIX

LOAD & SAVE functions There was a bug in the LOAD and SAVE functions with circuits containing thyristors.

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May 15, 2017 : 11.0.3

NEW

Sensorless PMSM Drive templates Four new sensorless PMSM drive templates are added to the Motor Control Design Suite. These templates provide the complete design of sensorless PMSM drives, with TI InstaSPIN used for position/speed estimation. Note that running these templates also requires the PIL Module. Motor Control Design Suite Two new blocks, “Dynamic Torque Limit Control (K_TA)” and “Dynamic Torque Limit Control (nonlinear K_TA)”, are added. They provide the capability to calculate the torque constant dynamically for better control performance. F2806x Target Previously, motor control blocks such as Maximum‐Torque‐Per‐Ampere control, field weakening control, and dynamic torque limit control, were supported for code generation for the F2833x Target only. Now, they are also supported for code generation for the F2806x Target. Precision of parameters The precision of parameters in a parameter files can be set.

REVISIONS

PIL Block Previously the PIL block included time delay. Now the PIL block is changed to have no time delay, and users can add delay externally.

BUG FIX

F2833x: Phase-shifted PWM The phase‐shifted PWM block in the F2833x Target did not give the correct phase shift. F2833x: SCI The SCI C group (GPIO62, 63) in the F2833x Target did not work. F2806x The FlashRelease and FlashRamRelease code of the F2806x Target did not restart after power off. MagCoupler-RT The MagCoupler‐RT did not work due to the wrong McHlp.dll file. HEV Design Suite The schematic in the traction motor template of the HEV Design Suite was incorrect.

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February 24, 2017 : 11.0.2

NEW

SPICE Module The function to identify elements that are compatible to SPICE simulation and PSIM simulation is provided. This makes it easier to switch between these two types of simulation. SPICE Device Models Many manufacturer SPICE models are included as part of the SPICE library. InstaSPIN Parameter Editor A tool is provided to generate the parameter file needed for InstaSPIN. Based on the motor parameters and system hardware and operating conditions, this tool will generate the complete parameter file easily. InstaSPIN examples Examples based on TI DRV8301 EVM, DRV8305 EVM, DRV8312 EVM, and highvoltage kits are provided for both InstaSPIN simulation and auto code generation. Multi‐level Elements A function is provided to change the model level setting of all multi‐level elements in one convenient place. This function also provides the capability to check and identify elements that are compatible for PSIM simulation or SPICE simulation. Motor Parameter Identification DSP code is provided in PSIM as part of the PIL Module to measure PMSM motor parameters, such as resistance, inductance, and back EMF constant. The code is based on TI InstaSPIN labs for TI DSP. In addition, the code also measures voltage/current offsets, and designs current and speed loop PI controller parameters. Drawing Objects A new snap‐to‐grid function is provided to drawing objects (such as lines, rectangles, circles, etc.) created by the Edit >> Draw function for better plotting and presentation. SIMVIEW Screen Default Setting In SIMVIEW, the screen default settings (such as background color, legend font size) can be set in Options >> Settings.

REVISIONS

C/DLL Block Resizing When C/DLL blocks are resized, the blocks will be resized in such a way that wire connections to previous nodes are maintained as much as possible. SimCoder C Block SimCoder pre‐processors are changed from single # (i.e. #if…#endif) to double # (i.e. ##if…##endif) in order to differentiate from the pre‐processors in the C language.

BUG FIX

SimCoupler Block The status of the checkbox “Disable data interpolation” is not saved if it is checked. Motor Control & HEV Design Suites In both Design Suites, after files are unpacked, if users add additional parameter file blocks to the schematic, when “Update Parameter File” is clicked, all parameter files in the schematic will be overwritten by the same content. Changes are made so that only the original parameter file is updated. HEV Design Suite The “Traction Motor” template of the HEV Design Suite does not update design parameters correctly. C Block In defining parameters, division of two float numbers does not give the correct result. For example, “#define k1 3.0/2.0” gives a wrong value for k1. C Block The pre‐processors #if, #ifdef, #ifndef are not handled correctly.

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November 30, 2016 : 11.0.1

Key features & updates of PSIM v11.0 include:

For more information on the new PSIM + SPICE Module and to request trial access, click here.

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June 6, 2016 : 10.0.6

NEW

F2806x Target A new hardware target for TI F2806x series DSP is added. With this target, users can generate code that is ready to run on a hardware board using F2806x DSP. F2802x Target A new hardware target for TI F2802x series DSP is added. With this target, users can generate code that is ready to run on a hardware board using F2802x DSP. Battery model (lookup table) Three battery models based on the lookup table approach are added. These models take into account the change of the internal resistance. Peak Current Mode Control Support of peak current mode control in F2802x/F2803x/F2806x Targets. Large Scaling Factor Support of a scaling factor larger than 3 for F2833x/F2802x/F2803x/F2806x hardware targets. Digital Output Initial State The function to define the initial state of a digital output of a hardware target is provided. ISR Time Measurement A block to measure the time interval of an interrupt service routine (ISR) is provided. The time can be measured using a physical oscilloscope or through SCI using PSIM’s DSP Oscilloscope. Save Display As Function A function to save a waveform as it is displayed is provided in SIMVIEW. Curve Capture Program A utility program is provided to capture the curve from a datasheet. C Block in Standard Version When a standard version license contains SimCoder and hardware targets, C blocks are allowed but the number is limited to 50 C statements or 1000 characters.

REVISIONS

Ultracapacitor Error report is added to ultracapacitor when input parameters are not realistic. Li-Ion Battery Model The Li-Ion battery model is improved.

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January 20, 2016 : 10.0.5

NEW

IGBT-RB Device A new device IGBT-RB, similar to IGBT but with reverse blocking capability and without the anti-parallel diode, is added. Two versions are offered: a discrete device (“IGBT-RB”) and a dual package with back-to-back connection (“IGBT-RB (dual)”). Thermal Module The IGBT-RB device is added to the Thermal Module for conduction and switching loss calculation of IGBT-RB devices. A sample device, Fuji Electric 1200-V  50-A IGBT module 12MBI50VN-120-50, is added to the default Device Database. PSIM as Default Program A new function Set Default PSIM Program is added under the Utilities menu. By running this function, one can set this version of PSIM as the default program to open .psimsch, .sch, and .smv files when double clicking on these files in Windows Explorer. KV3x Target New Elements: The following new elements are added to the KV3x Hardware Target:  PWM Fault, Encoder, and Up/Down Counter.

REVISIONS:

Improvements in SIMVIEW:

PIL Module: Improvements are made to the PIL block so that it would work with TI DSP’s other than the C2000 series (for example C6657). Also, with this version, it is possible to launch the Code Composer Studio and debug the DSP code in the middle of the PIL simulation. Li-Ion battery model: The logic circuit to determine the mode of operation (charging mode or discharging mode) is changed. Parameter file: An option is provided to save a parameter file in either ASCII format or Unicode format. Project view: The function to remove Study is added. PSIM Standard version: For Standard Version, if SimCoder and Hardware Targets are included in the license, the circuit size limit is increased from 60 to 150. MagCoupler Block: The value passed to the function call Set_DisplacementInConstant_Motion is changed. Previously, the angle difference between the current point and previous point was passed to the function. Now, the current angle value is used instead.

BUG FIXES:

PSIMCmd.exe: The command line version of PSIM, PSIMCmd.exe, generated only .txt output files, not .smv files. Save All option: If the option Save all voltages and currents during simulation under the Options menu was checked, waveforms could not be displayed with waveform probes. Lookup table (external file): When the x-axis data was not monotonically increasing, no error was reported. Error check is now added. PWM IC’s:There was a bug in the following PWM IC models: UC3823A/B, UC3825A/B, UC3854, UC3854A/B. SmartCtrl: The SmartCtrl icon was always disabled. F2833x/F2803x Trip Zones: For F2833x/F2803x PWM generator blocks, the trip zone signal did not work properly in the cycle-by-cycle mode in simulation.

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August 12, 2015 : 10.0.4

PSIM:

NEW PIL Module:

NEW PSIM KV3x Starter version:

Digital Control Module:

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May 4, 2015 : 10.0.3

PSIM:

Simview:

Renewable Energy Module:

Thermal Module:

Motor Control Design Suite and HEV Design Suite:

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May 30, 2014 : 9.3.4

PSIM:

Motor Drive Module:

Renewable Energy Module and Design Suites:

Thermal Module:

MagCoupler-RT Module:

F2803x Target:

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March 2014 : 9.3.3

PSIM:

Motor Control Design Suite and HEV Design Suite:

Thermal Module:

F2833x and F2803x Targets:

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July 2013 : 9.3.2

Motor Control Design Suite:

HEV Design Suite:

Motor Drive Module:

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May 2013 : 9.3.1

PSIM:

Simview:

NEW Motor Control Design Suite:

NEW F2803x Hardware Target:

HEV Design Suite:

Motor Drive Module:

Renewable Energy Module:

SimCoder Module:

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November 2012 : 9.2.1

PSIM:

NEW HEV Design Suite:

Renewable Energy Module:

SimCoupler Module:

Motor Drive Module:

Digital Control Module:

New ModCoupler-Verilog Module:

SmartCtrl Software:

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November 2011 : 9.1.3

Comparison of v9.1.1 to v9.1.3 here.

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July 2011 : 9.1.1

PSIM:

SimView:

TI F28335 Hardware Target Module:

Motor Drive Module:

Thermal Module:

New ModCoupler Module:

SmartCtrl Software:

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November 2010 : 9.0.4

PSIM:

SimView:

Renewable Energy Package:

SimCoder Module:

Motor Drive Module:

Digital Control Module:

Thermal Module:

MagCoupler Module:

MagCoupler-RT Module:

New SmartCtrl Software:

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December 2009 : 8.0.7

PSIM:

SimView:

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June 2008 : 8.0.1

General:

PSIM:

Motor Drive Module:

Digital Control Module:

Thermal Module:

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May 2007 : 7.1.2

General:

PSIM:

Thermal Module:

MagCoupler Module:

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May 2006 : 7.0.5

General:

PSIM:

SimView:

Digital Control Module:

SimCoupler Module:

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Prior to 2006 : 6.1

Contact us for information on Versions 6.1 or earlier.

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