As a real live electrician i would love to see some devices to controll you Powerflow
1.
Resistor bank
A easy to craft Block that got an input and an output face.
it limits the current that can flow through it.
You can set the Ressistance with a rubber hammer.
The Power loss of the Block is calculated by the R.
Higher R -> allows less Amps to flow through
Higher R -> got a higher Voltage drop
2.
Motor protection switch
Their really common irl
They break the Circuit in case of to much Amps flowing through them
The special part about them is. You can set the trigger current, just like irl.
they can get usefull in case of Multiblock structures, that start to consume more Amps because of requierd maintenance.
Just like in real life, you have to reset them manually once they triggert.
3. Amp detection cover.
messures the current flowing through the attached cable
got 2 modes.
1. Mode 1 Redstone strengh per Amp
2. Mode 1 Redstone strengh per 2 Amps
thanks for reading