From: LTspice@groups.io <LTspice@groups.io> On Behalf Of
MD MUBDIUL HASAN via groups.io Sent: Friday, December 27, 2024 8:01 PM To: ltspice@groups.io Subject: EXTERNAL: Re: [LTspice] Autotransformer deep questions!
Dave
Great job
👏
I will look at it.
On Thursday, December 26, 2024 at 09:41:03 PM GMT+1, Bell, Dave via groups.io <dave.bell@...>
wrote:
Please see my recent upload, Autotransformer.zip
I need some tutorials regarding autotransformer modelling!
I was intrigued by Hassan's AC Stabilizer and tried to model TR1
The model differed from my expectations in several ways.
1: Why do the tap-to-tap voltages differ, with equal inductances?
2: Why is the separate 18V winding so different?
2a: Why is it more different when I separate the Kxxx directives?
3: Why do the outputs throw infinities with small or megohm loads, but not when 1G or open??