MA : YUNUS RIYADI (36)
FUAD KURNIANADI (11)
KELAS : XI TKR D
5.Series R and L Seri
a.Tension and angle shifts.
b.Impedensi series R and L.
B. Impedensi series R and L
Because VR and VL forms an angle 900 and I-phase with the R and XL VR also makes an angle of 900 (picture 7.15), so that the resultant of R and XL ie Z is:
XL Z
α
R
PICTURE 7.15
Z = R2 + XL …………..(7-11a) or
Z = R2 + (2ΠFL)2…….(7-11b)
Resultant barriers - barriers in a series of alternating current is called impedensi, given the symbol Z.
Conoh about:
Indicator with 10-2H inductance in series with a pair of 10Ω resistance in an AC circuit with a frequency of 50Hz and a voltage 50 Volt.How strong currents flowing in the circuit?
completion:
XL = 2ΠFL
=2(3,14)(50)(10-2)
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