Ingufu za DC zifite electrode ebyiri, nziza na mbi. Ubushobozi bwa electrode nziza ni bwinshi kandi ubushobozi bwa electrode mbi ni buke. Iyo electrode ebyiri zihujwe n'uruziga, itandukaniro rihoraho ry'ubushobozi rishobora kuguma hagati y'impera ebyiri z'uruziga, ku buryo mu ruziga rwo hanze A umuriro uva kuri positive ujya kuri positive. Itandukaniro riri hagati y'urugero rw'amazi ryonyine ntirishobora kugumana amazi ahamye, ariko hifashishijwe pompe yohereza amazi kuva ahantu hato kugera ahantu hirengeye, itandukaniro runaka ry'urugero rw'amazi rishobora kugumana kugira ngo habeho amazi ahamye.
Sisitemu ya DC ikoreshwa mu nganda z'amashanyarazi n'ubushyuhe ndetse no mu dushami dutandukanye. Sisitemu ya DC igizwe ahanini n'udupaki twa bateri, ibikoresho byo gusharija, paneli za DC feeder, utubati two gukwirakwiza DC, ibikoresho byo kugenzura ingufu za DC, n'udushami twa DC feeder. Umuyoboro munini kandi ukwirakwira w'amashanyarazi wa DC utanga ingufu zikora neza kandi zizewe ku bikoresho byo kurinda relay, gufunga no gufunga circuit breaker, sisitemu z'ibimenyetso, charger za DC, itumanaho rya UPSc n'izindi sisitemu nto.
Hari amahame abiri y'imikorere, rimwe ni ugukoresha ingufu z'amashanyarazi kugira ngo uhindure AC muri DC; irindi rikoresha DC
AC kuva kuri DC kugera kuri AC
Iyo voltage y'amashanyarazi ihinduwe voltage yagenwe binyuze mu imashini yinjira hanyuma transformateur igacanwa, yinjira mu imashini itegura guhagarara. Imashini itegura guhagarara ni ugukora regulation y'ibanze ya voltage kuri voltage isohoka ikenewe, kandi intego yayo ni ukugabanya ihinduka ry'ingufu nyinshi. Kugabanuka kwa voltage ya tube hagati y'injira n'isohoka ry'imashini bishobora kugabanya ikoreshwa ry'imashini itegura guhagarara ry'imashini itegura guhagarara ry'imashini no kunoza imikorere y'imashini itegura guhagarara. Nyuma yo kunyura mu imashini itegura guhagarara ry'imashini no kuyungurura, voltage iboneka iba ihamye kandi DC ifite ripple nto inyura mu imashini itegura guhagarara ry'imashini igenzura kugira ngo ibaze neza kandi vuba umuvuduko wo hejuru, kandi ubwiza n'imikorere y'imashini igenzura bizahura n'ibipimo ngenderwaho. Nyuma y'uko DC iyunguruye na filter 2, ingufu za DC nkeneye ziraboneka. Kugira ngo tubone agaciro ka voltage isohoka cyangwa agaciro ka constant current nkeneye, tugomba kandi gusuzuma no kumenya agaciro ka voltage isohoka n'agaciro ka current. Kandi ikabyohereza ku murongo w’igenzura/uburinzi, umurongo w’igenzura/uburinzi ugereranya kandi ugasesengura agaciro k’umuvuduko w’amashanyarazi wabonetse n’agaciro k’umuvuduko w’amashanyarazi n’agaciro kashyizweho n’umurongo w’igenzura/uburinzi, kandi ugatwara umurongo w’igenzura mbere y’igihe n’umuyoboro w’igenzura ry’amashanyarazi ufite ingufu nyinshi. Umuyoboro w’amashanyarazi uhamye wa DC ushobora gusohora agaciro k’umuvuduko w’amashanyarazi n’agaciro k’umuvuduko twiyemeje. Kandi icyarimwe, iyo umurongo w’igenzura/uburinzi ubonye agaciro k’umuvuduko udasanzwe cyangwa agaciro k’umuvuduko w’amashanyarazi, umurongo w’uburinzi uzatangira gukoreshwa kugira ngo umuriro w’amashanyarazi wa DC winjire mu mwanya w’uburinzi.
Ingufu z'amashanyarazi za DC
Imirongo ibiri yinjiye ya AC isohora AC imwe (cyangwa umurongo umwe gusa winjiye wa AC) binyuze mu gikoresho cyo guhindura kugira ngo itange umuriro kuri buri module yo gusharija. Module yo gusharija ihindura ingufu za AC zinjira mu byiciro bitatu mo ingufu za DC, igashyira umuriro kuri bateri, kandi igatanga umuriro ku mutwaro wa bisi ifunga icyarimwe. Umuyoboro wa bisi ufunga utanga umuriro kuri bare yo kugenzura binyuze mu gikoresho cyo kumanuka (hari imiterere idasaba igikoresho cyo kumanuka)
Ingufu z'amashanyarazi za DC
Buri gice cy’igenzura muri sisitemu gicungwa kandi kigagenzurwa n’ishami rikuru rigenzura, kandi amakuru yakusanyijwe na buri gice cy’igenzura yoherezwa mu ishami rikuru rigenzura kugira ngo ricungwe neza binyuze mu murongo w’itumanaho wa RS485. Igenzura rikuru rishobora kwerekana amakuru atandukanye muri sisitemu, kandi umukoresha ashobora kandi kubaza amakuru ya sisitemu no kubona "imikorere ine iri kure kuri ecran y’igenzura rikuru binyuze mu gukoraho cyangwa gukoraho urufunguzo. Amakuru ya sisitemu ashobora kandi kuboneka binyuze mu buryo bw’itumanaho rya mudasobwa iri kuri ecran y’ingenzi. Sisitemu yo kugenzura kure. Uretse igice cy’ibanze cy’ibipimo, sisitemu ishobora kandi gushyirwamo ibice bikora nk’igenzura ry’ubushyuhe, kugenzura bateri, no kugenzura agaciro k’ihindagurika, bikoreshwa mu kugenzura byimazeyo sisitemu ya DC.
Igihe cyo kohereza: Ugushyingo-14-2023
Ishaja ya EV igendanwa
Agasanduku k'ibikoresho by'ikoranabuhanga byo mu rugo
Sitasiyo ya DC yo gushyushya amashanyarazi
Sitasiyo yo Gucanira BESS
V2G V2H V2V V2L
Module yo gusharija amashanyarazi
Umuyoboro wo Gutanga Chaji wa DC
Ibikoresho by'amashanyarazi
