Ama-inverter e-sine wave aguquliweziyizingxenye ezibalulekile ezinhlelweni eziningi zamandla, zinikeza amandla e-AC athembekile ezinhlobonhlobo zezinhlelo zokusebenza. Lesi sihloko sizohlola umqondo wama-inverter e-sine wave aguquliwe, izinzuzo zawo nokuthi angaguqulwa kanjani ukuze kuthuthukiswe ukusebenza kwawo.
I-modified sine wave inverter iyi-power inverter eguqula amandla e-DC kusuka ebhethrini noma komunye umthombo wamandla ibe amandla e-AC. Ngokungafani ne-pure sine wave inverter ekhiqiza i-waveform ebushelelezi nehambisanayo efana nokunikezwa kwamandla amakhulu, i-modified sine wave inverter ikhiqiza i-waveform eyisilinganiso esisheshayo se-sine wave. Nakuba le waveform ingahlanzekile njenge-pure sine wave, isafanelekela ukunika amandla amadivayisi kagesi nemishini evame kakhulu.
Enye yezinzuzo eziyinhloko zama-inverter e-sine wave aguquliwe ukuthi asebenza kahle kakhulu. Ngokuvamile ashibhile kune-inverter ye-sine wave emsulwa, okwenza kube ukukhetha okuthandwayo kwezinhlelo zamandla ezingaphandle kwegridi kanye nezisekelayo. Ngaphezu kwalokho, ama-inverter e-sine wave aguquliwe ayakwazi ukunika amandla amadivayisi ahlukahlukene, kufaka phakathi imithwalo yokumelana njengezibani ze-incandescent nezinto zokushisa, kanye nezinhlobo eziningi zemishini kagesi.
Kodwa-ke, kunemikhawulo ethile ekusebenzeni kwama-inverter e-sine wave aguquliwe. Eminye imishini kagesi ebucayi, njengezinhlobo ezithile zemishini yomsindo, ingase ingasebenzi kahle uma inikwa amandla yi-inverter ye-sine wave eguquliwe. Ngaphezu kwalokho, ama-motor kanye neminye imithwalo yokungenisa amandla ingase isebenze kahle futhi ikhiqize umsindo owengeziwe uma inikwa amandla yi-sine wave eguquliwe.
Ukuze kulungiswe le mikhawulo futhi kuthuthukiswe ukusebenza kwe-inverter ye-sine wave eguquliwe, kungenziwa izinguquko eziningana. Ukuguqulwa okuvamile ukufaka izihlungi ukuze kusheleleze i-waveform futhi kuncishiswe ukuphambuka kwe-harmonic. Lokhu kusiza ukuletha umphumela we-inverter eduze ne-sine wave emsulwa, kuthuthukiswe ukuhambisana kwayo nemishini kagesi ebucayi.
Okunye ukuthuthukiswa kwe-modified sine wave inverter ukungezwa kwe-voltage regulation circuitry. Lokhu kusiza ekuqiniseni i-output voltage ye-inverter, ukuqinisekisa ukuthi ihlala ngaphakathi kokubekezelelana okuqinile ngisho nangaphansi kwezimo zomthwalo ezahlukahlukene. Lokhu kubaluleke kakhulu ekunikezeni amandla imishini kagesi ebucayi edinga ukunikezwa kwamandla okuzinzile.
Ngaphezu kwalezi zinguquko, kunezindlela eziningana ezithuthukisiwe ezingasetshenziswa ukuthuthukisa ukusebenza kwama-inverter e-sine wave aguquliwe. Isibonelo, ukucubungula isignali yedijithali kungasetshenziswa ukukhiqiza ama-waveform anembile futhi ahambisanayo, ukunciphisa ukuphambuka kwe-harmonic nokuthuthukisa ukuhambisana kwe-inverter nohlu olubanzi lwamadivayisi.
Sekukonke, i-modified sine wave inverter iyisisombululo esiguquguqukayo nesingabizi kakhulu sokuhlinzeka ngamandla e-AC ezinhlelweni zamandla ezingaphandle kwegridi kanye nezisekelayo. Nakuba ingaba nemikhawulo ethile maqondana nokuhambisana nezinhlobo ezithile zamadivayisi, kungenziwa izinguquko ezahlukahlukene ukuthuthukisa ukusebenza kwayo nokwandisa ububanzi bayo bezinhlelo zokusebenza. Ngokusebenzisa lezi zinguquko, ukusebenza kanye nokuguquguquka kwe-sine wave inverter ethuthukisiwe kungathuthukiswa, okwenza kube yimpahla eyigugu kakhulu ohlelweni lwamandla.
Isikhathi sokuthunyelwe: Agasti-05-2024