Morning
Back to work. I took some snapshots of the welding floor for my power point. I continued to work on the inductor choke results document when I got some motivation to simulate some more. I spent a good time working with sub-circuits and LT spice to get a working model of an scr. This was actually a much bigger pain than it sounds. I also found some downtime on S9 tomorrow morning.
Afternoon
Tony gave me a little teaser with the short detection circuit. It has a time delay effect due to a capacitor in parallel with the relay coil. After I saw that, I started to tinker with the choke circuit. The idea of putting an scr in should work. There was a meeting with an accountant at 3:00 that Tony invited me to. He tried to help out with classifying things for ROI's, etc. Afterwards I had an insight on the design of the scr circuit. We will need a beefy one to take the current loads we are going to put on it.
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