Imirasire y'izuba irashobora kubyara amashanyarazi ahujwe na inverter

Imbaraga zitangwa naimirasire y'izuba Irashobora guhuzwa neza na inverter, nimwe muburyo busanzwe bwo kuboneza imirasire y'izuba. Imirasire y'izuba, izwi kandi nk'ifoto ifotora (PV), ni igikoresho gihindura urumuri rw'izuba amashanyarazi ataziguye. Nyamara, ibikoresho byinshi byamashanyarazi, harimo ibikoresho byo murugo na moteri yinganda, mubisanzwe bikoresha amashanyarazi (AC). Kubwibyo, kugirango ingufu zituruka kumirasire yizuba zikoreshwa nibi bikoresho, ingufu za DC zigomba guhinduka mumashanyarazi ya AC binyuze muriinverter.

Nigute ushobora guhuza imirasire y'izuba kuri inverter

Imirasire y'izuba isanzwe ihujwe na inverter ikurikirana cyangwa ibangikanye. Mu ruhererekane ruhuza, imirasire y'izuba ihujwe hamwe kugirango itange urwego rukenewe rwa voltage, mugihe mugihe kimwe, imirasire y'izuba ihujwe hamwe kugirango itange urwego rukenewe. Inverters irashobora kuba hagati, umugozi cyangwa micro-inverter bitewe nibisabwa na sisitemu.

1. Inverteri yo hagati: Ikoreshwa muri sisitemu nini nini ya fotokoltaque, imirasire yizuba myinshi ihujwe murukurikirane kandi ihwanye na DC yinjiza inverter imwe.
2. Imirongo ihindagurika: Buri mugozi wizuba wizuba unyura muri inverter, igahindura imikorere yumurongo wamafoto kandi ikanoza imikorere ya sisitemu kandi yizewe.
3. Microinverter: Buri cyuma cyizuba cyangwa panne nyinshi zahujwe na microinverter zitandukanye, zishobora kugera kumashanyarazi ntarengwa (MPPT) kuri buri kibaho no kunoza imikorere rusange ya sisitemu.

Uburyo inverter ikora

Igikorwa cyibanze cya inverter nuguhindura DC imbaraga za AC power. Iyi nzira ikubiyemo gukoresha ibikoresho bya elegitoroniki, nka tristoriste na diode, kugirango uhuze uburyo bwo guhinduranya imiyoboro ihindagurika binyuze muri pulse ubugari bwa pulse (PWM) cyangwa ubundi buryo bwo guhindura. Inverter irashobora kandi kuba ikubiyemo algorithm ya Maximum Power Point Tracking (MPPT) kugirango irebe ko imirasire y'izuba ihora ikora kumashanyarazi ntarengwa.

Guhindura imikorere no gukora

Imikorere ya inverter nigipimo cyingenzi cyimikorere. Inverteri ikora neza irashobora kugabanya igihombo mugihe cyo guhindura ingufu no kongera ingufu muri sisitemu. Imikorere ya inverter yibasiwe nibintu byinshi, harimo igishushanyo cyayo, ingufu za elegitoroniki zikoreshwa, imicungire yumuriro no kugenzura algorithms.

Ibitekerezo bya Sisitemu

Mugushushanya izuba ryamafoto yizuba, ibintu bikurikira bigomba kwitabwaho:

1. Imbaraga zose zumuriro wizuba: Ibi bigena umubare ntarengwa wamashanyarazi sisitemu ishobora gutanga.
2. Ubushobozi bwa inverter: Inverter igomba kuba ishobora gukoresha ingufu ntarengwa zitangwa nizuba.
3. Kurinda sisitemu: Inverter igomba kugira imitwaro irenze, imiyoboro ngufi hamwe nubushyuhe bukabije bwo kurinda.
4. Guhuza: Inverter igomba guhuzwa nimirasire yizuba hamwe na sisitemu ya gride.
5. Kwinjiza no Kubungabunga: Inverter igomba gushyirwaho ikurikiza amabwiriza yakozwe nuwabikoze kandi ikabikwa buri gihe kugirango imikorere myiza ya sisitemu.

Umutekano no kubahiriza

Imirasire y'izuba PV hamwe na inverter bigomba gutegurwa no gushyirwaho hubahirijwe kode y'amashanyarazi yaho hamwe nubuziranenge bwumutekano. Inverters isanzwe isabwa kugira ibyemezo byumutekano bikenewe, nka IEC 62109-1 na IEC 62109-2.

Gukurikirana no kubungabunga

Inverters igezweho mubisanzwe bafite ibikoresho byo gukurikirana bishobora gukurikirana imikorere ya sisitemu mugihe nyacyo, harimo kubyara ingufu, inverter imiterere nibimenyesha amakosa. Ibi bifasha abakoresha sisitemu kunoza imikorere ya sisitemu no gusubiza vuba kubibazo byose.

mu gusoza

Imirasire y'izuba ikoresha sisitemu ikoresha inverter kugirango ihindure umuyoboro utaziguye kugirango uhindurwe kugirango ukoreshwe kuri gride ya power cyangwa muburyo bukoreshwa murugo. Guhitamo inverter ibereye ningirakamaro kugirango habeho imikorere myiza ya sisitemu no kongera inyungu ku ishoramari. Igishushanyo cya sisitemu kigomba kuzirikana ubwoko, imikorere, umutekano no kubungabunga ibisabwa bya inverter, mugihe hubahirizwa amabwiriza n'ibipimo bijyanye.