Ụgbọ mmiri na imepụta ụgbọ ala

Ụlọ ọrụ mmepụta ụgbọ ala (ogbako ịpị, ụlọ ọrụ ịgbado ọkụ, mgbakọ mgbakọ.) na-eji ọtụtụ ibu na-abụghị linear dị ka igwe ịgbado ọkụ eletrik, igwe ịgbado ọkụ laser na nnukwu ike inductive ibu (tumadi electric Motors), N'ihi ya, ibu dị ugbu a. nke niile transformers na ogbako nwere serious harmonic current maka 3rd, 5th, 7th, 9th and 11th.Ngụkọta mgbagha voltaji nke ụgbọ ala obere voltaji 400 V karịrị 5%, yana mkpokọta mgbagha ugbu a (THD) bụ ihe dịka 40%.Mkpokọta voltaji harmonic distortion ọnụego nke 400V obere voltaji ike nkesa ike kpọrọ ihe karịrị ọkọlọtọ, na-eduga na oké harmonic ike nke eletriki akụrụngwa na transformer ọnwụ.N'otu oge ahụ, ibu dị ugbu a nke ihe ntụgharị niile dị na ogbako ahụ nwere nnukwu ọchịchọ maka ike mmeghachi omume.Nkezi ike ihe nke ụfọdụ transformers bụ naanị banyere 0.6, nke na-eduga ná njọ ike ọnwụ na oké ụkọ nke mmepụta ike ike ike nke transformer.Ntinye aka nke harmonics na-eme ka usoro mmepụta ụgbọ ala Fieldbus enweghị ike ịrụ ọrụ nke ọma.

Otu ụlọ ọrụ na-emepụta ụgbọ ala na-anabata HYSVGC nwere ọgụgụ isi ike njikwa zuru oke na ngwaọrụ nzacha ike na-arụ ọrụ (APF), Ọ nwere ike na-akwụghachi ike na-arụ ọrụ nke ọma na ngwa ngwa, nkezi ike ihe nwere ike iru 0.98, yana enwere ike ịzacha ihe niile kwekọrọ n'ụkpụrụ mba. nke na-eme ka ọnụọgụ mgbanwe nke nrụnye n'ọrụ dịkwuo mma, na-ebelata uru calorific nke usoro nkesa dum, ma na-ebelata ọdịda nke ngwa eletriki.