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For example, in In=1A , we can have coefficient 3413.333333.
(3) Voltages in three-phase (V
L1
, V
L2
, V
L3
), in symmetrical component (V1, V2, V0), in earth-
fault (Ve) , and in reference (Vs):
where, Vn: Secondary phase-phase voltage rating
For example, in Vn=110V , we can have coefficient 53.74606142.
(4) Active and reactive power (P, Q):
where, Vn: Secondary phase-phase voltage rating
In: Secondary current rating
CTr: CT ratio
VTr: VT ratio
For example, in Vn=110V, In=1A, CTr=2000, VTr=2000, we can have coefficient 2.23942E-6.
(5) Frequency (f):
where, fr: System frequency
For example, in fr=50Hz, we can have coefficient 68.26666667.