I-sine wave elungisiweyo inxulumene ne-sine wave, kwaye i-wave waveform ye-inverter engundoqo ibizwa ngokuba liza le-sine elilungisiweyo.Imo yamaza eguquguqukayo yahlulahlulwe yaziindidi ezimbini, enye yi-sine wave inverters (oko kukuthi ii-inverters ze-sine ezisulungekileyo), kunye nezinye ziziguquli zamaza asisikwere.I-sine wave inverter ikhupha amandla afanayo okanye angcono e-AC njengegridi yamandla esiyisebenzisa yonke imihla, kuba ayiqulathanga ungcoliseko lombane kwigridi yamandla.
Isiguquli se-sine esilungisiweyo sinokusetyenziswa kwiifowuni eziphathwayo, iilaptops, oomabonakude, iikhamera, izidlali zeCD, iitshaja ezahlukeneyo, iifriji zemoto, iikhonsoli zomdlalo, iiDVD player, kunye nezixhobo zamandla.