Sine wave inverter amashanyarazi

1. Ibintu nyamukuru biranga sine wave inverter itanga amashanyarazi
■ Ukoresheje igenzura rya CPU, umuzunguruko uroroshye kandi wizewe;
■ Ukoresheje SPWM pulse ubugari bwa modulisiyo yubuhanga, ibyinjijwe ni sine yuzuye kandi ifite umurongo uhoraho hamwe na voltage igenga, kuyungurura urusaku no kugoreka hasi;
■ Byubatswe-bypass byihuta, guhinduranya byihuse hagati ya moteri na inverter;
Type Ubwoko bwingenzi bwo gutanga amashanyarazi nubwoko bwingenzi bwo gutanga:
A) Gukomeza ubwoko bwamashanyarazi: mugihe hari amashanyarazi akomeye, iba mumashanyarazi asohoka, hanyuma igahita ihinduranya ibisohoka muri inverter mugihe ibyinjira byananiranye;
B) Ubwoko bwibanze bwo gutanga bateri: Inverter isohoka mugihe hari imbaraga nyamukuru, byikora mugihe DC yananiwe
Hindura kuri moteri zisohoka;
Biremewe guca DC muri power-on-reta, hanyuma igahita ihindukirira inzira nyabagendwa, bitagize ingaruka kumashanyarazi yumutwaro, kandi biroroshye kubungabunga no gusimbuza bateri;
■ Niba amashanyarazi ya bateri ari menshi cyangwa ari make cyane, amashanyarazi ya inverter azimya ibisohoka.Niba amashanyarazi ya batiri asubiye mubisanzwe, amashanyarazi azahita asohoka;
■ Iyo umutwaro uremerewe, amashanyarazi ya inverter azimya ibisohoka.Nyuma yamasegonda 50 yo gukuraho ibirenze, amashanyarazi azahita asubiramo ibisohoka.Iyi mikorere irakwiriye cyane cyane kuri sitasiyo y'itumanaho itagenzuwe;
Shyigikira imikorere yitumanaho, utange RS232 (PIN2, 3, 5), koresha software ikurikirana kugirango wumve imikorere yumuriro w'amashanyarazi mugihe nyacyo;(Icyitonderwa: Moderi ya 500VA muriki cyiciro ntabwo ifite iyi mikorere muriki gihe)
Tanga ibice bibiri byumutwe wumye kugirango DC yinjire (RS232PIN6, 7) na AC isohoka ryamakosa (RS232PIN8, 9)
Shyigikira imikorere ya-DC imbaraga, kandi irashobora gukoreshwa nimbaraga nyamukuru gusa.Iyi mikorere ituma amashanyarazi ya inverter ashyirwa mubikorwa mbere, hanyuma bateri igashyirwaho.(Icyitonderwa: Moderi ya 500VA muriki cyiciro ntabwo ifite iyi mikorere muriki gihe)