2
Diagram three-phase source voltage distributed conductors
Figure 5. Every phase voltage has its own course similar each
Figure 5.2.2.3. Sinusoidal course voltages may derived from the rotating phasors voltages
on the lefthand-side the Figure 5.2.
-2
-1,5
-1
-0,5
0
0,5
1
1,5
2
0 40
VL1
VL2 VL3
VL1- VL2
U Uef nom
t [ms]
2 period
1 period
.3
Course phase voltages three-phase voltage system.FUNDAMENTAL RULES FOR PROTECTION AGAINST ELECTRIC SHOCK
38
two periods
