Network transmission system with control, conduit and receiver

摘要

The power transmission system has a single- or multi-phase microprocessor-controlled zero-cross switching phase controller (1) as power line controller, a half-wave-coded power line as power network-data bus and a power line receiver with choke characteristics. The controlled phase controller sends sinusoidal positive or negative, energy conducting half-wave to the power line receiver. A coding is accomplished by the determined discontinuation of the sending of the individual half-waves through the power line receiver. The coding generates a control signal on the power line receiver side by decoding the power supply.