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Altair Community Magnetics Chat
Join us for an exciting technical series where we will showcase the new capabilities of High Frequency and Low Frequency tools in Altair. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Altair’s Electromagnetics solutions.…
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Problem with PSIM License
Can someone help? I have student license which i activate yesterday. Now, when i try to open PSIM i see many errors and can't do anything. I've tried reinstall PSIM or license menager, and im still hitting a wall. I need PSIM as fast as possible because of my study project.
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Re-Install support required.
Had a student license on S-Frame installed on home computer. Bought a new Laptop and deactivated license on home PC. Installed on laptop and did Licence Utility and when starting S-Frame I get a Runtime Error 381 window and have to task manager out of program. Uninstalled, re-installed and same problem. How can I get…
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PSIM initialization problem for generated code
Hi, I am using PSIM generated code with ADC and PWM initialization by PS_SysInit(2, 20). At same time, I needed to use I2C channel of f28377D. Thats why I used, Device_init() and Board_init() function generated C2000.syscfg. Is it possible to merge two separate initialization function together? The source code of Psbios.h…
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Como instalar o PSIM em um laboratório
Como instalar o PSIM em um laboratório de informática com vários computadores e com vários usuários.
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Missing PSIM download link
Hello, last year I installed the latest version of PSIM on my computer and I could use it in my academic studies. Last week I formatted my computer and tried to install PSIM again, but the download section did not open in any way.
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How to Use a DIAC SPICE Model in PSIM Instead of the Built-in Model?
Hi everyone, I’m currently working on a project in PSIM that involves using a DIAC. I know that PSIM has a built-in DIAC model, but I’d like to use a custom SPICE model instead to achieve more precise or specific behavior. Here are my questions: How can I replace or bypass the built-in DIAC model and use a SPICE model…
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Faster way to obtain average Ploss of component class MOSFET (Eon)
Hi! The power loss (Ploss) of component class MOSFET (Eon) is available through Ploss extra node. The help menu for this class states: "The total loss, in watts, is represented in the form of current flowing out of this node. Therefore, to measure and display the loss, an ammeter should be connected between the nodes and…
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Circuit of 3ph LISN
Hello, I am trying to build up EMI Simulation and i found the EMI blocks in PSIM, especially the LISNs and the EMI reciever. I would like to use them but i do not know what the underlying subcircuits are. in CISPR 16-1-2 a RLC network for the LISN in 1ph is provided, including the values for R, L and C's. Of course i could…
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Measuring elapsed time between two interrupts
Hi, I am using PSIM to operate a TI f28335 DSP. I am trying to obtain time difference between two zero crossings (of two different signals) Each rising/falling edge of the the signals initiates an interrupt routine. How can I obtain the time difference between the two interrupts ? Thanks you!
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Measuring time while interrupt routine is activated
Hi ! I am using the PSIM software interrupt to detect rising and falling edges of a signal. The DSP I am working with is a TI f28335. In the event of rising / falling edge I am entering its routine via subcircuit. The routine goal is to calculate the time (and hence the phase) between two rising or tho falling edges of two…
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e-Motor Director : Multiphysics Optimization of E-motors
Welcome to our latest video on the e-Motor Director, a cutting-edge tool designed specifically for electric motor design engineers. In this video, we introduce its powerful capabilities, including its ability to perform Multiphysics optimization. What you’ll learn: Overview of e-Motor Director: Discover how this tool can…
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e-Motor Director Solutions for NVH and PWM Analysis
In this video, we introduce you to the powerful capabilities of e-Motor Director, including its ability to perform Multiphysics optimization. Featured Solutions: 1) Implementing PWM Currents Input: Understand how to apply PWM currents input to your e-Motor and run Design of Experiments (DOE) and optimization. 2) NVH…
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Capturing rising and falling edge of analog signals using PSIM and DSP
Hi ! I am using PSIM software simcoder to run a TI28335 DSP. My current goal is to calculate the phase difference between two input analog signals. The signals are high frequency signals (300-500 kHz) such that I cannot just randomly sample them. In addition, their frequency might very and is not also known during…
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How to set SPI when I use TI F28069M and BOOSTXL-DRV8301
Hello expert I need to use TI board to control motor by PSIM as below. According to TI data, SPI setting is GPIO 14,24,25,27. But PSIM SPI Block just allow GPIO 12-15 or 24-27. Can anyone tell me how to assign SPI in GPIO 14,24,25, and 27? thank you
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Using TI LAUNCHXL-F28069M & BOOSTXL-DRV8301 with PSIM code generation
Hello expert I used PSIM and TI LAUNCHXL-F28069M & BOOSTXL-DRV8301 to control motor. When I use J1-J4 (PWM 1 -3) to connect F28069M and DRV8301, everything is OK. Now I need to use J5-J8 (PWM 4-6) to connect F28069M and DRV8301. My PSIM 3-ph PWM block set as below.(PWM Source: 9-phase PWM 123→ PWN 456). Is this setting…
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Problems with connecting F28335 1-ph PWM from Simplified C block output
Hello everyone, Currently, I am using the simcoder function to generate control signals. I first convert the voltage value that needs to be detected in the hardware circuit into digital data through the ADC converter, and then send it to the Simplified C block for processing. In this step, UE1 is the same as the original…
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I2C communication for f28377D (176 pin)
In PSIM, there is no config block for enabling I2C communication for f28377D (176 pin). Even in the hardware configuration block, selecting options for SDAA (I2C data line) and SCLA (I2C clock line) are not available. Is there any way we can configure and initialize by including "F28x_Project.h" and initialize the specific…
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Issues with Generating Required Lookup Tables for PMSM in Flux and PSIM
Hi Altair Community, I am currently working on 1D system modeling for a Permanent Magnet Synchronous Motor (PMSM) and drive through Flux and PSIM. I have encountered a challenge related to the generation of lookup tables needed for iron losses and eddy current losses, which are crucial for the proper functioning of the IPM…
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PSIM license transfer
Hello, i want to transfer my PSIM license from one PC to another. How can I do it? Please find attached my license. Thank you in advance.
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Simcoupler Crashes
When I launch simcoupler from matlab, matlab crashes. And I didn't get s-function simcoupler block. I have setup simcoupler from psim. And it copied those files to matlab toolbox. PSIM version: PSIM Pro 2023.0.0.371 Matlab version: matlb R2024a
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[PSIM 2022.2]Need assistance with IGBT and Diode Temperature Settings in PSIM 2022.2
Hello, I am working on a model that utilizes an IGBT component where the IGBT's temperature is set at 125 °C, while the antiparallel diode's temperature is set at 75 °C . In the version I am currently using (PSIM 2022.2), I believe there is no equivalent component that allows me to impose separate temperatures for the IGBT…
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Some problems encountered in the simulation of the thermal model of PSIM
Where can I find the thermal resistance network model parameters of the device in the PSIM thermal model, I did not find the corresponding values in the data sheet of the device. And how to solve the following problems that I encountered in the model I created by myself, which is too current.
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Kia EV9: A quick look into the Dual Inverter Strategy with PSIM
The Kia EV9 showcases an innovative approach to maximizing EV efficiency through its dual inverter and open-winding motor setup. While the core focus of this article is the system-level power electronics, let’s touch briefly on the motor. With six winding-end connections, the design has sparked speculation about a…
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機械学習と1Dシミュレーションを活用したパワーエレクトロニクス設計
2024年11月28日から29日に広島で開催された1DCAE・MBDシンポジウム2024において、「機械学習と1Dシミュレーションを活用したパワーエレクトロニクス設計（Power Electronics Design Leveraging Machine Learning and 1D Simulation）」というテーマで講演を行いました。 シンポジウム｜1DCAE…
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cannot deactivate license order error
Hi, I want to cancel my psim license authentication on my old computer and authenticate it on my new computer. However, on my previous computer, when I try to un-certify my license, the error message "cannot deactivate license order" appears and is not released.