Nigute PV Array DC Isolator Guhindura Kurinda Sisitemu ya Photovoltaque?

       PV array DC yihinduranya, nkuko izina ribigaragaza, ni switch itandukanya DC.Ikoreshwa cyane muri sisitemu yumuriro wamashanyarazi, kandi ikoreshwa hagati yumuriro mwinshi wamashanyarazi ya DC hamwe na enterineti ihujwe na enterineti kugirango ucike arc zatewe nimbaraga za DC, wirinde impanuka ziteye akaga, kandi ukore neza.Ziherereye hafi ya inverter kandi zisaba uburyo bwo gutandukanya intoki zose za PV mugihe cyo kwishyiriraho sisitemu cyangwa kuyitunganya nyuma.

Nibihe bikorwa byo Kurinda PV Array DC Isolator Guhindura?

.Mugihe cyo gukoresha insinga no gucomeka kumashanyarazi ya DC, ingufu za DC ntizihuza kuruhande rwa DC rwa inverter kugirango birinde guhungabana kwamashanyarazi no kwangirika kwinyuma nibikoresho byinyuma.Kubwibyo, mugihe ushyiraho sisitemu, dukeneye PV array dc izitandukanya kugirango itandukanya ingufu za DC hagati ya inverter na panel ya bateri.

(2) Muri sitasiyo yamashanyarazi, inverter ni "intangiriro yibanze".Kugirango tumenye neza ingufu zitanga ingufu zihagije, inverter ntabwo ifite buto yo gutangira-guhagarika.Igihe cyose hari urumuri (no mubihe by'imvura), imirasire y'izuba irashobora kubyara amashanyarazi kandi inverter irashobora gukora byikora.Ariko, ibi nabyo bizana ikibazo.Iyo gusimbuza cyangwa gusana inverter, nubwo uruhande rwa AC rwaciwe na AC yamashanyarazi yashizwemo, uruhande rwa DC ruhora rufite ingufu.Muri iki kibazo, niba inverter idafite izuba ryizuba rya dc izitandukanya kugirango itandukanya ingufu za DC yibibaho, biroroshye guteza amashanyarazi no kwangiza ibikoresho.

.Mugihe cyo kubungabunga, niba AC ihinduranya na DC ihindagurika ku mubiri, irashobora kurindwa neza.

Ubwoko butandukanye bwo kwishyiriraho

Hariho ubwoko 5 bwo kwishyiriraho: Ubwoko bwo kwishyiriraho umwobo umwe, Ubwoko bwo gushiraho Panel, Ubwoko bwa Gariyamoshi, Ubwoko bwo gufunga umuryango, n'ubwoko bwo kwishyiriraho hanze.

Ibiranga Slocable PV Array DC Isolators:

1. By'umwihariko byateguwe kubisabwa DC, byapimwe urwego 16 ~ 630A, urwego rwa voltage: ≤1500V, bikwiranye nibisabwa bitandukanye;

2. Uburyo butandukanye bwo kwishyiriraho hamwe nuburyo bwa modular butanga ibicuruzwa byoroshye;

3. Amashanyarazi yogukora isuku, agabanya kurwanya no gukoresha ingufu, kandi yongerera ubuzima serivisi;

4. Umubare winkingi: 2 ~ 10 urwego rutemewe;

5. Igihe ntarengwa cyo guhagarika: munsi ya 5ms

6. Ibikoresho bitumizwa mu mahanga UL94V-0 flame retardant ikoreshwa, ishobora gukoreshwa mubidukikije bikaze;

7. Kurikiza amahame atandukanye (nka IEC, UL, TUV, CE, CB, SAA, CCC, nibindi)

Slocable irashobora kubyara PV array izitandukanya ikwiranye nurwego rwuzuye rwimigozi ihindagurika kuva 1KW kugeza 320KW.Numuntu utanga disikuru ya DC yigenga yubahiriza IEC60947-3 (ed.3.2): 2015 kandi yabonye icyemezo cya UL.

Ibicuruzwa byujuje ubuziranenge bwa Photovoltaque birashobora guhaza ibikenewe ku isoko ryamafoto yisi yose kandi birashobora gukemura ibibazo byabakiriya kubijyanye numutekano wa sisitemu no kurinda.Slocable izakomeza gukora ubushakashatsi bwimbitse kugirango itange isoko amahitamo menshi kandi meza.