Igisubizo cya sisitemu ya photovoltaic y'izuba

JZP Transformer ni ikigo gikomeye ku isi mu gukorera urwego rw'ingufu zisubira ku isi. Dufite amateka meza, twatanze ibihumbi bya transformateurs mu mishinga yo kubika ingufu za fotovoltaic no kuzibika muri Amerika ya Ruguru, i Burayi, na Ositaraliya. Ibicuruzwa byacu ntabwo byujuje gusa amahame akomeye nka IEEE, ANSI, CSA, AN, IEC, na BS, ahubwo bifite n'ibyemezo birimo UL, cUL, CSA, CE, SGS, n'ibindi, bishyigikiwe na raporo zuzuye z'ibizamini.

Imikorere myiza, ubwizerwe, n'umutekano ni byo by'ingenzi dukurikiza tudashidikanya.

Ibisabwa kuri Transformer ya SG250HX

1) Transformateur igomba kuba ikwiriye gukoreshwa na inverter ikoresha pulse.

2) Mu gihe hakoreshejwe umuti urwanya PID (wangiza ibintu bishobora guterwa n’ingufu), transformer secondary windings igomba kuba ishobora gufata Vrms=906V VAC peak voltage reference ku butaka kuri sisitemu ya 1500V. Uruhande rwa LV rwa transformer hamwe na voltage ntarengwa y’ibikoresho birinda inkuba ku ruhande rwa LV rwa transformer bigomba kubahiriza ibi bisabwa.

3) Voltage isohoka ya SG250HX ni 800Vac LL (640 ~ 920Vac), 50Hz cyangwa 60Hz. Voltage ku ruhande rwa MV igomba kuba ijyanye na voltage ya MV grid aho ihuzwa, transformer ifite umuyoboro w'amazi niyo ikunda gukoreshwa.

4) Ubushobozi bwa transfoma bugomba kuba bujyanye n'imbaraga ntarengwa za Inverters

5) Hazakoreshwa transformateur igabanyamo kabiri (ibiri kuri LV, imwe kuri MV), hakenewe imizunguruko ibiri ya LV.

Hashobora gukoreshwa imiyoboro ya Dy11y11. Hagomba gukoreshwa transformateur ifite imiyoboro ibiri (imwe kuri LV, indi kuri MV), hakenewe imiyoboro imwe ya LV, kandi hashobora gukoreshwa imiyoboro ya Dy11.

6) Voltage ya Impedance Z(%) igomba kubahiriza ibisabwa bifitanye isano. Nka IEC 60076 cyangwa IEEE C57.12.34 na C57.12.00.

7) Transformateur igomba kwihanganira urwego runaka rw'umuyoboro wa harmonic, umuyoboro wose wa harmonic ni 5% by'umuyoboro w'ibanze ku ngufu za nomine.

8) Transformateur igomba kwihanganira urwego runaka rw'igice cya DC, 0.5% by'umuyoboro w'amashanyarazi ku ngufu za nomine.

9) Transformateur igomba kwihanganira ubusumbane bwihariye bw'impinduka, 5% by'umuyoboro w'amashanyarazi ku ngufu za nomine.

10) Ingufu za LV za transformer ya MV zigomba kwihanganira voltage ya dU/dt igera kuri 500V/μs ku butaka.

11) Ubwishingizi bwiza n'uburyo bwo kwitandukanya hagati y'imirongo ya LV na MV.

12) Transformateur igomba gushyirwa ku butaka ahantu hamwe gusa, kandi ubutaka bw'transformateur bugomba kuba bufite umutekano.

13) Icyiciro cy'ubushyuhe kigomba kuba nibura F kuri Transformateur yo mu bwoko bwumyes na A ku bwoko bw'amavuta.

Icyiciro cy'ubwirinzi AEBFHNC

Ubushyuhe ntarengwa (℃) 105 120 130 155 180 200 220

Izamuka ry'ubushyuhe bw'izunguruka (K) 60 75 80 100 125 135 150

14) Ubuhanga bwo gupima umutwaro bugomba kubahiriza ibisabwa bigezweho mu gace utuyemo.

15) Ibidukikije byo mu gace runaka (ubushyuhe, ubushuhe, uburebure, umwuka, nibindi) bigomba kwitabwaho.

16) Izamuka ry'ubushyuhe n'ingufu nke z'amashanyarazi bigomba kwitabwaho cyane cyane iyo ubutumburuke buri hejuru ya metero 1000.

17) Ingano n'amahame ngenderwaho by'umuyoboro w'amashanyarazi mu gihugu byihariye bigomba kubahirizwa.