I agree with the statement, but the compressor controller on most refrigerators are called inverters, and are taking the 120vac and converting their frequency to change the motor speeds, Youa re right as the definition is Ac to DC as an inverter,
@@riz65 The way it (the controller) works is it converts (rectifies) 120 VAC to DC, and *then* it "inverts" that DC back to (variable frequency) AC to drive the motor. I love most of this guy's lecture content; my intent is to make it better. And use of the correct terminology is very important when explaining fundamentals.
I am the speaker, I replied as riz65 and thanks, I have been teaching 36 years but tell the students I don't know everything I am always trying to stay a step a head of the class. When j started in 83 there was no computer boarda
I dont understand the logic. If you have 'both voltages' and the windings are good, then how could it be the inverter? Isnt the inverter putting out 12v. ?
Thank you 🙏
That specific control does control the frequency and the AC to DC . A lot of times PWM or similar from my understanding.
An inverter converts DC to AC, not what was stated around 12:30
I agree with the statement, but the compressor controller on most refrigerators are called inverters, and are taking the 120vac and converting their frequency to change the motor speeds, Youa re right as the definition is Ac to DC as an inverter,
@@riz65 The way it (the controller) works is it converts (rectifies) 120 VAC to DC, and *then* it "inverts" that DC back to (variable frequency) AC to drive the motor. I love most of this guy's lecture content; my intent is to make it better. And use of the correct terminology is very important when explaining fundamentals.
I am the speaker, I replied as riz65 and thanks, I have been teaching 36 years but tell the students I don't know everything I am always trying to stay a step a head of the class. When j started in 83 there was no computer boarda
@@riz65 You are a great teacher! I've learned a lot from your videos. Keep up the good work!
🎉
Thnks
I dont understand the logic. If you have 'both voltages' and the windings are good, then how could it be the inverter?
Isnt the inverter putting out 12v. ?
No 12v is the input from the main board, there is a second input of 12ovac that is controlled for the compressor some voltage are about as high as 240
Thank you for the class can I attend