Hello E2E Team,
I need assistance in selecting a DSP for one of our customers.
They are controlling light fixtures (from the Control Panel) by a power line frequency shifting method. The power line feeds the several hundred light packs on the runway and they would like to use the same power lines to embed control signals onto it. This means that the power line’s 2.5kv constant current AC power line to all the light packs would shift frequencies which would be interrupted by the light packs to control LED intensity among other things.
They need a test bench setup using a DSP that will produce a sine wave output from 50hz to 70 hz that can be changed on the fly after just a few cycles. We would test this concept using 120vac and if successful will work the design to create the constant current 2.5kv power.
The basic idea being that they will use the 240 AC voltage from a generator, convert to DC then re-create a settable sine wave frequency from 50 – 70hz, then control the current to create a constant current AC power source. The output of this power supply will then be stepped up to 2.5kv through a transformer.
Any suggestions on a DSP would be greatly appreciated?
