Imiyoboro ihindagurikani igikoresho cya Ac moteri.Hamwe na topologiya idasanzwe, igenzura umuvuduko na torque muguhindura inshuro zo gutanga amashanyarazi.Bizagenzura moteri itangira neza.VsdIrashobora gukoreshwa mubisabwa kuva kumufana muto, pompe ya progaramu kugeza compressor nini, gutanga nibindi.
Impinduka zinshyi zikoreshwa zikoreshwa muri sisitemu yo gutwara igizwe na Ac moteri, umugenzuzi wa moteri hamwe na interineti ikora.Moteri isanzwe ni ibyiciro bitatu cyangwa icyiciro kimwe kimwe kimwe na moteri imwe.Igenzura ririmo ibice bitatu, ikosora ikiraro gikosora, ihuza ryubu, hamwe nicyiciro cya inverter.Ubwoko bwa voltage-isoko ubwoko bwa vfd nibisanzwe cyane kure.Guhindura ikosora byashyizweho nkicyiciro cya gatatu icyiciro cya gatandatu pulse, ikiraro cyuzuye cya diode ikiraro.Dc ihuza igizwe na capacator kugirango yorohereze Dc ibisohoka kandi itanga ibitekerezo bikaze kuri inverter.Uburyo bwo kugenzura vfd ahanini harimo V / F, SPWM, SVPWM .
Byinshi bikosora-byihuta byimodoka yimitwaro ihuza bitaziguye kumashanyarazi atatu yicyiciro irashobora kuzigama ingufu ukoresheje vfd.Nka fix-ed imizigo iyobora moteri kumurongo muremure wo gutangira hamwe nubu bigenda byikuba inshuro 8-10 byuzuye-byuzuye.Disiki ya Ac irashobora kugenda buhoro buhoro moteri ikagera kumuvuduko wagenwe kugirango igabanye ubukanishi n’amashanyarazi, kugabanya igiciro cyo gusana ndetse no kongera ubuzima bwibikoresho bya moteri n’ibinyabiziga bitwara.Ibihe bigera kuri 1,2 by umuvuduko wa moteri byihuta, bigabanya umuvuduko wa inrush .
Kugenzura inzira no kuganira ingufu nimpamvu nyamukuru zo gukoresha drives ya frequency.Nko gukoresha muri pompe.Iyo imashini yihuta ikoreshwa, pompe ikora ubudahwema kumuvuduko wiyongera uko urwego rwiza rutose rwiyongera, bihuye nisohoka ryikigereranyo cyinjira.
Xi'an Noker Electric yiyemeje guha abakiriya ibisubizo byuzuye byo gutangiza moteri, ufite ibibazo byose byo gutangiza moteri, nyamuneka twandikire.Tuzaguha ibisubizo bya sisitemu.
Igihe cyo kohereza: Apr-15-2023