Active harmonic kusefachave chikamu chakakosha chezvigadzirwa zvemhando yemagetsi zvinogadzirwa mumaindasitiri nenzvimbo dzekutengesa.Active simbafilterszvakakosha kuderedza harmonics uye kuchengetedza kushanda kwemagetsi emagetsi.Kunyanya, matatu-chikamu anoshanda harmonic mafirita anogona kubatsira kuderedza simba remhando matambudziko muzvipatara.Zvipatara zvinoda masisitimu emagetsi emhando yepamusoro kuti atsigire michina yekurapa uye kuchengetedza mabasa akakosha ehupenyu.Masisitimu emagetsi emuchipatara anogona kusangana nekuvhiringika kwakasiyana, kusanganisira dips, kuzvimba, voltage transients, uye electromagnetic interference.Harmonics inogadzirwa nemidziyo yemagetsi inogona kukanganisa kunaka kwesimba rechipatara uye kukonzera kukuvadzwa kwemidziyo, zvichikonzera kutadza kwehurongwa uye kuderedzwa kwekutarisirwa kwevarwere.Active harmonic filters zvinhu zvakakosha zvinobatsira kuchengetedza simba rehutano muzvipatara.Iyi tekinoroji inoramba ichitarisisa kukanganiswa kweharmonic uye kusefa izvo zvisingadiwi zvikwangwani zvisati zvakuvadza sisitimu.Active harmonic mafirita anogadzirisa waveform kukanganisa uye anopa emhando yepamusoro simba kuzvipatara nekubatanidza matekinoroji akadai sema capacitors, inductors, uye zvinhu zvinoshanda.Active harmonic mafirita akagadzirwa kuti ashande mune yakafanana dhizaini neiyo mains wedunhu uchiunza yakawedzera ikozvino kune system.Iyi yazvino inobatsira kuburitsa ma harmonics akaenzana muamplitude asi akatarisana muchikamu kune avo varipo mumagetsi system, nekudaro zvakanyanya kudzikisa harmonics.Iyo inoshanda yakasefa yazvino waveform yakamisikidzwa pane isina kusefa yazvino waveform kuti igadzire waveform ine yakaderera yakazara harmonic distortion.Chidzidzo chechangobva kuitika chinoratidza kuti mafirita anoshanda eharmonic akaitwa sei muzvipatara.Chipatara chine mibhedha mazana matatu kuChina chaive nedambudziko remhando yemagetsi nekuda kwekukanganiswa kweharmonic kunogadzirwa neyakakura michina yemagetsi yakaiswa mukati menzvimbo iyi.Izvi zvinokanganisa zvinodarika zvakanyanya mazinga anogamuchirwa, zvichiita kuti tambo uye matransformer awedzere kupisa, kupfupisa hupenyu hwemidziyo uye kukonzeresa kugadzirisa nekutsiviwa.Chipatara chakaisa 100Amatatu-phase inoshanda harmonic sefakuderedza matambudziko aya.Chigadzirwa chacho chinoderedza kukanganiswa kweharmonic (THD) kubva pa16% kusvika pasi pe5%.Iyo inoshanda sefa inowedzerawo simba chinhu kubva kumativi 0.86 kusvika pedyo ne1, kuderedza kushandiswa kwesimba muhurongwa.Active harmonic mafirita anowedzera mashandiro emagetsi masisitimu uye anowedzera kuvimbika kwehurongwa nekudzivirira kutadza kwemidziyo, kuchengetedza zvipatara zvakakosha nguva yekuchengetedza nemari.Muchidimbu,anoshanda harmonic filtersinopa zvakakosha mukuchengetedza kunaka kwesimba muzvipatara.Kuwanda kwemidziyo yemagetsi inoshandiswa muzvipatara, uye maharmonics avanoburitsa anogona kukonzera matambudziko emhando yemagetsi.Active harmonic mafirita chikamu chakakosha chemagetsi emhando zvigadzirwa zvinosefa kunze kukanganiswa kusingadiwe uye zvinopa emhando yepamusoro simba kuzvipatara.Active harmonic mafirita anogona kuderedza kushandiswa kwesimba, kuderedza kushanda nesimba, uye pakupedzisira kubatsira zvipatara kupa hutano hwepamusoro hwevarwere.
Nguva yekutumira: Mar-24-2023