APC Negative Draw

[Zorazi-Teo-Daedalus]

Issue Description:

HoP APC was drawing negative on lighting with lights off for some reason.

What did you expect to happen:

I didn't expect weird backwards magic batteries.

What happened instead:

Weird backwards magic batteries.

Why is this bad/What are the consequences:

I don't know how problematic this is, but I know there's a bunch of PR's underway to rework the power grid so calling attention to this feels prudent.

Steps to reproduce the problem:

Look at APC with lights off. Negative power draw. Be confused.

When did the problem start happening:

I'm not sure if the SM blowing up played a part in it but that also did happen on the shift from the screenshot below.

Extra information:

[Samman166]

Probably related to power refactor, will try and narrow down the cause when I see it in game, ahelp it if you see it again so if a staff member who feels capable of it can investigate it a bit.

[Peakwastaken]

being there at the time there didn't seem to be runtimes regarding powers or APCs/machinery, and I checked many other APCs and none had a similar issue

[Sirryan2002]

Have reproduced this several times and am cooking up a fix