Kedu ihe bụ isi ike nke ọkụ eletrik nke induction kpo oku?

Elu ike ihe, ala harmonics. Mgbe ihe ike nke ọkụ ọkụ induction kacha mma, ọ nwere ike iru 0.95, ọ na-arụkwa ọrụ n’etiti 0.85-0.9. Na mgbakwunye, enwere harmonics na-apụghị izere ezere, nke na-eme ka ụfọdụ mmetọ na grid ike. Ka ike nke ọkụ eletrik dị ukwuu, otú ahụ ka nsogbu a ga-esi pụta ìhè. Ọgbọ ọhụrụ ike ọkọnọ ga-abụ ọkụ ọkụ na-enwe ike dị elu na ala harmonics. Teknụzụ ndị na-emepe emepe ugbu a gụnyere: teknụzụ ndozi otutu, tube na-achịkwa nke ọma yana njikwa matrix ma ọ bụ njikwa PWM, sekit sekit, teknụzụ chopper, wdg. harmonic nzacha na ụgwọ ihe kpatara ya.