Kodi Current Harmonics ndi chiyani?

Popeza kuti zipangizo zamagetsi zomwe zimagwiritsidwa ntchito masiku ano zawonjezeka kwambiri, chifukwa chachikulu chopangira ma harmonics chikuwoneka kuti ndi unyinji wa zipangizo.Mwanjira ina, ngati tikufuna kufunsa chifukwa chake ma harmonics amapezeka, chifukwa chachikulu chomwe chili pano ndi moyo wamakono womwewo.Kuphatikiza apo, kugwiritsa ntchito njira zamakono zosinthira mphamvu ndi kuchuluka kwa zida zomwe zikuchulukirachulukira kumapanganso ma harmonic panonso.

Komabe, izi sizingatheke nthawi zonse chifukwa magetsi a DC akuchulukirachulukira.Ngakhale kugwiritsidwa ntchito kwakukulu kwa kuyatsa kwa LED, makamaka m'malo opezeka anthu ambiri ndi nyumba, kumayambitsa ma harmonic pano.Ngati tisonkhanitsa zonsezi, titha kutanthauzira ma harmonic apano motere: mafunde a sinusoidal kupatula mafunde oyambira omwe amasokoneza magetsi.Mafunde a sinusoidal amaonedwa kuti ndi a harmonic ndipo kuchuluka kwa zida mu dongosolo kungakhale chifukwa chachikulu cha izi.

Mwa kuyankhula kwina, kupangidwa kwa zigawo za harmonic mu dongosolo sizinthu zofunika mu dongosolo lamagetsi.Katundu wosiyanasiyana angayambitse izi, koma ziyenera kuyesedwa ndikupewa.Ndi tanthauzo lina, harmonic ndi dzina luso anapatsidwa kuwonongeka kwa magetsi mu mawonekedwe a sinuses.Masiku ano izi zikhoza kuchitika mosavuta mu machitidwe omwe ali ndi katundu wambiri, ndiko kuti, ndizofala.

Pachifukwa ichi, zakhala zofunikira kusamala ndikuziletsa.Mwachitsanzo, makhadi amagetsi, ma motors ndi madalaivala, magetsi osasunthika, nyali za fulorosenti zingakhale zambiri pa dongosolo.Momwemonso, m'njira yosavuta, ma harmonics amapangidwa pamene makompyuta ambiri ndi zipangizo zomwe tazitchula pamwambapa zimasonkhana.M'pofunika kusamala akatswiri kupewa harmonic mapangidwe ndi kutetezedwa ku zoipa zake.Kupanda kutero, ma transfoma amatenthedwa, zida zitha kuwonongeka ndipo magetsi a mains adzawonongeka kwambiri.Ndi mawonekedwe azizindikiro zotere mumikhalidwe yofananira, kuchulukirachulukira kumabweretsa ziwopsezo zazikulu ndipo kusamala ndikofunikira kwambiri.

Kugwiritsa ntchito Noker Electricfyuluta yamphamvu yogwira, ikhoza kusefa ma harmonic panopa mu dongosolo, kupititsa patsogolo mphamvu ya dongosolo, ndipo ikhoza kusinthidwa kuti ikhale yosagwirizana ndi magawo atatu, ndi zida zabwino kwambiri zopangira mphamvu zamagetsi.