A 380V 245KW wound-rotor three-phase motor has burned out the shorting ring at the tail of the rotor many times, especially when starting. I don't know why. I hope someone can help remind me....
[size=6] I use msp430f149 for uart communication. Through P3.4 and P3.5, I found through oscilloscope testing that there is data output from port 3.4 and data input from port 3.5. It is obvious that t...
Calculate your home phone number~~~98% accurate~ First~ 1. Please input the first 4 digits of the phone number into the calculator (if your phone number is less than 8 digits, input the first 3 digits...
Recently, a friend of mine who is researching paper batteries in the field of chemistry asked me what applications this has. I couldn’t answer at the moment, so I asked everyone if anyone has any know...
I'm looking for a 24V to 12V power supply circuit with a current of about 2-3A. It should have low heat generation, low interference, and as few components as possible....