Overview
Rodha mhando:
Midziyo yakawanda yemagetsi ndeye nonlinear load.Kushandura magetsi emagetsi, makombiyuta, printers, photocopiers, terevhizheni, elevator, marambi ekuchengetedza simba, UPS, air conditioners, LED displays, nezvimwewo, izvo zvinonyanya kuwirirana uye zvinogadzirisa magetsi pakugovera simba. hurongwa hwezvivakwa zvekutengesa uye zveveruzhinji.midziyo iyi ine diki diki, asi yakakura uwandu, ine simba guru pamhando yesimba.Kune akawanda-single-phase michina, uye ayo emagetsi mutoro anoverengera anosvika makumi manomwe muzana ehuwandu hwehuwandu.Kushandisa simba rechikamu chimwe chete kunokonzera kusaenzana kwechikamu chetatu chekugovera mutoro, yakawandisa ikozvino mumutsara usina kwawakarerekera, uye kugadzirisa kwenzvimbo isina kwayakarerekera.Nonlinear mitoro ine yakakwira harmonic yemukati uye yakaderera simba chinhu.
Adopted solution:
kutora iyo yakatevedzana reactor + simba capacitor nzira, inogona kudzvanya pesvedzero yeharmonics pane capacitor yemagetsi uye kugadzirisa hupenyu hwesevhisi uye kuvimbika kwechigadzirwa.Zvinokurudzirwa kushandisa yakangwara yakasanganiswa anti-harmonic low voltage power capacitor (Solution 1), Zvinoenderana nemhando yesimba reiyo chaiyo application scenario, uchishandisa inoshanda sefa (APF)/static reactive simba jenareta (SVG), reactive simba muripo uye kunaka kwesimba. utariri huchava nani (Solution 2).
Scheme dhizaini referensi
Mutengi nyaya
