Protective Elements
If the generator frequency f
Bus
is not equal to the mains frequency f
Line
, it results in a slip frequency
ΔF
=
|
f
Bus
-f
Line
|
between the two system frequencies.
Voltage Curve with Enlarged Resolution.
Angular or Phase Difference.
Even if the frequency of both systems is exactly identical, usually an angular difference of the voltage phasors is the
case.
433
MRU4
DOK-HB-MRU4-2E
t
∆
v(t)
t
v(t)
v(t)
Line
v(t)
Line
v(t)
Busbar
v(t)
Busbar
∆
v(t)
∆
v(t)
