Measure line voltages in three-phase system
The Line Voltage Sensor block represents an ideal three-phase line voltage sensor. The block measures the line-line voltages of a three-phase system and outputs a three-element physical signal vector. Each element of the physical signal output vector is proportional to the voltage between the phases as follows:
Element 1: Vab = Va - Vb
Element 2: Vbc = Vb - Vc
Element 3: Vca = Vc - Va
where Va,Vb and Vc are the absolute phase voltages.
The block has no parameters.
The block has the following ports:
Expandable three-phase port
Three-element physical signal vector output port associated with the voltages between the phases