Ii-inverters ze-sine wave eziguquliweyozizinto ezibalulekileyo kwiinkqubo ezininzi zamandla, zibonelela ngamandla e-AC athembekileyo kwiintlobo ngeentlobo zezicelo. Eli nqaku liza kuhlola ingcamango yee-inverters ze-sine wave eziguquliweyo, izibonelelo zazo kunye nendlela ezinokuguqulwa ngayo ukuphucula ukusebenza kwazo.
I-modified sine wave inverter yi-power inverter eguqula amandla e-DC ukusuka kwibhetri okanye kwenye imithombo yamandla ibe ngamandla e-AC. Ngokungafaniyo ne-pure sine wave inverter evelisa i-waveform egudileyo nehambelanayo efana nombane ophambili, i-modified sine wave inverter ivelisa i-waveform eqikelelwa ngokunyuka kwe-sine wave. Nangona le waveform ingacocekanga njenge-pure sine wave, isafanelekile ukunika amandla izixhobo zombane kunye nezixhobo eziqhelekileyo.
Enye yezona nzuzo ziphambili zee-modified sine wave inverters kukusebenza kakuhle kwazo. Ngokuqhelekileyo zibiza kancinci kunee-pure sine wave inverters, nto leyo eyenza ukuba zibe lukhetho oludumileyo kwiinkqubo zamandla ezingasebenziyo kwigridi kunye nezo zixhasayo. Ukongeza, ii-modified sine wave inverters ziyakwazi ukunika amandla izixhobo ezahlukeneyo, kubandakanya imithwalo yokumelana efana nezibane ze-incandescent kunye nezinto zokufudumeza, kunye neentlobo ezininzi zezixhobo ze-elektroniki.
Nangona kunjalo, kukho imida ethile ekusebenzeni kwee-inverters ze-sine wave eziguquliweyo. Ezinye izixhobo ze-elektroniki ezibuthathaka, njengeentlobo ezithile zezixhobo zesandi, zisenokungasebenzi kakuhle xa zisebenza nge-inverter ye-sine wave eguquliweyo. Ukongeza, ii-motors kunye neminye imithwalo ye-inductive zisenokungasebenzi kakuhle kwaye zivelise ingxolo engaphezulu xa zisebenza nge-sine wave eguquliweyo.
Ukujongana nale mida kunye nokuphucula ukusebenza kwe-inverter ye-sine wave eguquliweyo, kunokwenziwa utshintsho oluninzi. Utshintsho oluqhelekileyo kukongeza izihluzi ukuze zithambise i-waveform kwaye zinciphise ukuphambuka kwe-harmonic. Oku kunceda ukusondeza imveliso ye-inverter kwi-sine wave ecocekileyo, kuphucula ukuhambelana kwayo nezixhobo ze-elektroniki ezinobuthathaka.
Olunye uphuculo kwi-modified sine wave inverter kukongeza i-voltage regulation circuitry. Oku kunceda ukuzinzisa i-output voltage ye-inverter, ukuqinisekisa ukuba ihlala ngaphakathi kokunyamezelana okuqinileyo naphantsi kweemeko ezahlukeneyo zomthwalo. Oku kubaluleke kakhulu ekunikezeni amandla kwizixhobo ze-elektroniki ezibuthathaka ezifuna umbane ozinzileyo.
Ukongeza kwezi nguqu, kukho iindlela ezininzi eziphambili ezinokusetyenziswa ukuphucula ukusebenza kwee-inverters ze-sine wave eziguquliweyo. Umzekelo, ukucubungula isignali yedijithali kunokusetyenziswa ukuvelisa ii-waveforms ezichanekileyo nezihambelanayo, ukunciphisa ukuphazamiseka kwe-harmonic kunye nokuphucula ukuhambelana kwe-inverter noluhlu olubanzi lwezixhobo.
Lilonke, i-modified sine wave inverter sisisombululo esiguquguqukayo nesingabizi kakhulu sokubonelela ngamandla e-AC kwiinkqubo zamandla ezingaphandle kwegridi kunye nezogcino. Nangona inokuba nemida ethile malunga nokuhambelana neentlobo ezithile zezixhobo, utshintsho olwahlukeneyo lunokwenziwa ukuphucula ukusebenza kwayo kunye nokwandisa uluhlu lwezicelo zayo. Ngokusebenzisa olu tshintsho, ukusebenza kunye nokuguquguquka kwe-sine wave inverter ephuculweyo kunokuphuculwa, okwenza ibe yimpahla exabisekileyo ngakumbi kwinkqubo yamandla.
Ixesha lokuthumela: Agasti-05-2024