APLIKASI FILTER PASIF SEBAGAI PEREDUKSI HARMONIK PADA INVERTER TIGA FASE
Abstract: Harmonic is one of
sinusoidal components, one wave period from which having multiple frequency of
its fundamental frequency one, leading to electrical power quality problems.
Harmonic distortion in term of voltage and current ones, generally is due to non
linier impedance. Inverter is one of example of it. There are some items that
will be measured. There are value of harmonic at source and value of voltage and current
harmonic when inverter does not have any load. IEEE Standard of 519-1992 as a
reference in determining maximum limitation voltage and current harmonics. The
result of the tests were showed that voltage harmonic distortion at inverter
did not exceed the IEEE 519-1992 maximum limitation of 5%. While current
harmonic distortion had exceed the maximum limitation of the IEEE 519-1992. The
highest results were exceeding 57,52 % when inverter does not have any load.
After using passive filter that function for reducing the value of
harmonic, the total harmonic distortion
(THD) current w only 6,837% when
inverter does not have any load.
Penulis: Wahri Sunanda, Yuli
Asmi Rahman
Kode Jurnal: jptlisetrodd120225