Are there any 45-65 Hz IGBT's you can refer me to?

  • Thread starter Thread starter thebluser
  • Start date Start date
AI Thread Summary
The discussion revolves around the search for IGBTs operating at frequencies of 45, 55, and 65 Hz, with users struggling to find available options online. A clarification is made that while 45 to 65 Hz is not significant, frequencies between 45K to 65K Hz are important. Participants suggest using modeling tools like Semisel to define necessary parameters for the application. The conversation emphasizes the need for specificity in frequency requirements when searching for components. Overall, the thread highlights challenges in sourcing specific IGBT frequencies and the importance of accurate modeling in electrical design.
thebluser
Messages
25
Reaction score
0
are there any 45,55,65 Hz IGBT's that i could buy? i can't find any over the internet. if you know about one of them, can you refer me to it?
 
Engineering news on Phys.org
Please be more specific - 45 to 65 Hz is a non issue ... however 45K to 65K Hz is significant. Can you model your case in something like Semisel ( http://semisel.semikron.com/Circuit.asp ) ...

This will help define the necessary parameters.
 
While I was rolling out a shielded cable, a though came to my mind - what happens to the current flow in the cable if there came a short between the wire and the shield in both ends of the cable? For simplicity, lets assume a 1-wire copper wire wrapped in an aluminum shield. The wire and the shield has the same cross section area. There are insulating material between them, and in both ends there is a short between them. My first thought, the total resistance of the cable would be reduced...
Hi all I have some confusion about piezoelectrical sensors combination. If i have three acoustic piezoelectrical sensors (with same receive sensitivity in dB ref V/1uPa) placed at specific distance, these sensors receive acoustic signal from a sound source placed at far field distance (Plane Wave) and from broadside. I receive output of these sensors through individual preamplifiers, add them through hardware like summer circuit adder or in software after digitization and in this way got an...
I am not an electrical engineering student, but a lowly apprentice electrician. I learn both on the job and also take classes for my apprenticeship. I recently wired my first transformer and I understand that the neutral and ground are bonded together in the transformer or in the service. What I don't understand is, if the neutral is a current carrying conductor, which is then bonded to the ground conductor, why does current only flow back to its source and not on the ground path...
Back
Top