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Upcoming Altair Community Events & Your Feedback Needed
Hi Everyone, As we look ahead to the final months of 2025, we're thrilled to announce that we have added few more sessions to our ongoing community series. We want to hear from You! Your ideas and feedback helps us create the experiences our community truly wants. Drop a comment below and let us know what events or…
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Control Circut conversion from PSIM to Typhoon HIL Schematic
I am currently trying to convert some psim schematics to Typhoon schematics in order to run them in a real time simulation on Typhoon HIL 101. As I understand it, the corresponding button only converts the power stage of the circuit. My question then is how do I convert the control part as well? I tried by generating code…
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How to Install and use smart ctrl tool in PSIM?
I have an existing license for PSIM which I use for the power Electronics converters simulation. I wish to use the smart ctrl feature in PSIM to obtain closed loop gains for the controller. so please help me out in doing the same Thanks in advance.
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Request License Reset - Sold Old Computer
Hello, I am a student using the Altair Student Edition. I have sold my old laptop and I no longer have access to it to deactivate my license properly. I am trying to activate PSIM on my new computer but I am getting the "Invalid activation key / Already activated" error. Please reset my activation key so I can use it on my…
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getting error on psim activation saying license already activated using different host id
Hello I am trying to use psim as a student and I keep getting error message saying license already activated using different host ID. I also tried to add the path of the license into the activation page of psim. However nothing works. Also when I look inside the path in my license, the page is empty now as I was looking…
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PSIM license activation error
I am getting the error "This license was already activated using different HostIDs".I had to reformat my computer (or changed my PC) and I cannot access the old system to deactivate the license manually. How can I fix it?
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AC component measurement of a DC current
Hi, I want to measure an AC component of a DC current at the DC Battery Bus. In physical experiment I can use a rogwoski coil and put the oscilloscope in AC coupled mode to extract the AC current at a DC bus. I am trying to get a similar measurement in PSIM simulation. The current probes available in PSIM includes the DC…
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PSIM License deactivation problem
hi, 3 months ago i got a PCIM student license but i have to change my pc and my license key cannot deactivated (i can't use my old pc right now). Therefore i can't use PSIM for this pc, please deactive my license. i show up the errors and massages description. thank you for already.
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Urgent Academic Licensing Issue (PSIM): Stuck License on Failed Laptop & Persistent VM Access Error
Hello Altair Community Support Team, I am an academic user operating PSIM through my university's license system. I am facing two critical licensing issues that prevent continuous use of the software: Stuck License Key on Decommissioned Laptop My initial PSIM license key seems to be permanently stuck/checked out on an old…
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Compose using PSIM with Parameter sweep block
https://us.v-cdn.net/6038102/uploads/XL663KESAMUE/test.oml https://us.v-cdn.net/6038102/uploads/QLVWGWISC9ME/test-par.psimsch Hello everyone, I have a question about a simulation using Compose 2025.1 and PSIM 2025.1. I have a very simple PSIM file that simulates a constant DC voltage source and a resistor. I use "parameter…
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Trouble in opening a new project in PSIM
Hello and Good evening, I followed your advice and successfuly entered my student license key (via the file named gui) and it poped the messege of "license was activated and sorted in User license store" successfully. However, a messege still pops at my screen, as showen in the image below, saying the connection to my…
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I need to transfer my PSIM activation license
I need to transfer my PSIM activation to my new PC but I don't have access to my old one.
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How can I activate my student license without trouble?
Hello and Good morning, continuing my priveous email, I still face difficulties in entering my activation key after downloading PSIM to my computer. Anytime I try to insert it, the messege that pops on my screen is an error as shown in the image attached below, saying "Error activating license: License already exists in…
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Error Activating lisence: This lisence was already activated using different HostIDs
My laptop broke down, and after I had it repaired, it was reset and all the data on it was lost. When I reinstalled PSIM and tried to activate the license, I got the message “Error activating license: This license was already activated using different HostIDs.”
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PSIM software student trail version download on Macbook
Hello, I am not able to see a MacBook OS version of the PSIM software that can be downloaded for student free trial. Is there a version that can be downloaded? If not, what is the alternative option to download on MacBook? I do not have access to Windows PC. Thank you AM
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PSIM license Problem
Hi I'm from king mongkut's university of technology thonburi in thailand. I have a problem with the liclicense and I don't know how to fix it. Can you told me how to fix?
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PSIM 2025 사용 시, License Error
Authorization Successful이 나와도, 위와 같은 오류가 발생합니다. 또한 local path에는 License 코드를 텍스트파일로 저장해둔 상태입니다. 휴대폰 USB 테더링 데이터를 사용하여 인터넷 사용 중이며, 어떻게 해결하면 좋을지 조언 부탁 드리겠습니다.
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RT BLOCK Integration Error with JMAG-RT File in PSIM 2025
Dear Altair Community, I am encountering an integration issue while attempting to import a JMAG-RT file into PSIM 2025 and would appreciate guidance from the community. I have generated an RTT file using JMAG Designer version 18.1 and am attempting to import this file into PSIM 2025 using the RT BLOCK component. However,…
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PSIM simulation for three phase motor inverter.
How to find the loss of IGBT in simulation. Should I check average loss or RMS loss ? Also, if inverter output power is to be calculated in simulation, then below formula is used. If I plot above formula in Simview I get below results - S10.ploss_total, S15.ploss_total, S16.ploss_total are the losses in each IGBT half…
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Power Electronics Design Utilizing Machine Learning for Thermals
(This is a translated version of an article posted by Kosuke Ikeda. The original article in Japanese can be found here) At the 1DCAE & MBD Symposium 2024, held in Hiroshima from November 28 to 29, 2024, a presentation was given on the theme “Power Electronics Design Leveraging Machine Learning and 1D Simulation.”…
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How to reactivate license key? (after hard drive reformat)
Hello, I upgraded my pc but I didn't realize I had to deactivate my license first. Now I can't work on PSIM. (Err 15: unable to connect to license server) How can I deactivate my previous license key activation? I see @Rahul_P1 helped some other people with this. Can you please help me with this? Thank you
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Problem in PSIM 2025.1 Installation
Hello, I’m a university student trying to install Altair PSIM 2025.1. The web installer (AltairPSIM2025.1_win64.exe) closes after the “InstallAnywhere” screen setup wizard. Could someone help me understand what the problem might be? It could be possible to provide the offline installer (Full Win64 ZIP) or a direct link for…
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LLC Parameters Exploration on Resonant Converter using LTspice
This article focuses on the analysis of an LLC resonant converter using LTspice and HyperStudy. If you are not familiar with HyperStudy, you may refer to the following article: Automating PSIM with Hyperstudy vs Scripting If you wish to learn how to import an LTspice model into HyperStudy, please refer to the article below…
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Student lisance question
The student licance that I got is invalid. I got error problems on my PSIM programe. About this key licance can you help me? Thank you for support.
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Legacy PSIM Customer-Hosted license update
I'm Anil , from Solore Technology - former PSIM distributor in Taiwan. Our customer - Delta , need to update legacy PSIM CH server ,please help to provide new license , thanks .
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Could you please help me reset or renew my PSIM Student License so I can generate a new valid key fo
Hi, I am a student and I used PSIM Student Edition last year. By mistake, I generated four license keys, and now I cannot create a new one. Could you please help me reset or renew my PSIM Student License so I can generate a new valid key for this year because i need it for my university courses and academic projects? Thank…
