Power Line Communication (PLC) HomePlug

• HomePlug 1.0
  • 14Mbit and 86Mbit (turbo extension)
• HomePlug AV
  • 200Mbit PHY rate
  • 80Mbit real rate,
  • band: 2-30MHz
  • 500Mbit PHY rate on propertiary Atheros chipsets (AV500)
• HomePlug AV2
  • band: 2-30 Mhz (AV), plus 30-86MHz (AV2)
  • extension to AV with bandwidth 30-86 MHz
  • 600Mbit PHY rate
  • 1300Mbit PHY rate (2x2Mimo)
  • 550Mbit real rate,
  • power saving modes
  • use L-N and L-PE pairs (for MIMO)

It is possible that powerline signal pass between phases using connected devices and crosstalk between wires.

But sometimes it requires capacitive coupling (1nF ?).

For devices powered from 3 phases without common neutral, special coupling circuit is needed: https://www.edn.com/design/5G/4437412/2/Cross-phase-signal-coupling-in-powerline-communicacgi-bin/webproc?getpage=html/index.html&var:menu=status&var:page=deviceinfo&var:subpage=-&var:errorpage=-tion

Find: “PLC coupler” “PLC phase coupler” “Powerline bridge”

https://www.kemo-electronic.de/pl/Technika-dla-domu/Dom/M091N-Phase-Coupler-for-Power-Line-Products.php

MEDION najdluzsza linia - kuchnia - po roznicowce 1.8MB - zielone w spoczynku. pomaranczowe przy transmisji obok kuchni - bez roznicowki 7MB

3 metry blizej - 6,1MB ???

sypialnia - inna faza 3.37MB bylo czerwono ale przeszlo na zielone
2.5MB - pomaranczowe