Ukongeza iibhetri kwi-solar ye-SOR ye-GOR ye-grid yindlela entle yokwandisa ukwanela nokungasebenzi kwiindleko zamandla. Nasi isikhokelo ngokubanzi ngendlela yokongeza iibhetri kwiseti yakho yelanga:
Inkqubo # 1: I-AC COUPLILY
Kwi-interver-tiders ebotshwe kwi-grid eboshwe, baxhomekeke kwigridi yamandla, ngokuqhubekayo ukubeka esweni i-grid voltage kunye nefreyimu. Ukuba iphambuka ngaphaya kweparameters emiselweyo, i-anthers ivaliwe njengenyathelo lokhuseleko.
Kwinkqubo ye-AC ehlanganisene, i-Inverter ye-grid idityaniswe ne-ingana ye-ingadi yegridi kunye nebhanki yebhetri. I-Inverter engaphakathi kwigridi isebenza njengomthombo wamandla onyaka, okhethekileyo ngokuthintela i-Inverter ye-Grid kwi-Grid kwi-Inverter kwi-Open esebenzayo. Oku kuseta kwenza ukuba ukutshaja kwebhetri kunye nokusebenza kwezixhobo ezibalulekileyo kwanaxa kukhona kwaphela.
Olona khetho lubalaseleyo lwe-ac coupling yide, megrevo, i-reatict okanye i-alacosolar.
I-CAC Coupling inika izibonelelo ezininzi:
Ukomelela okuphuculweyo: Ukuphucula ukomelela kwenkqubo ngokuvumela ukusebenza kwezixhobo ezibalulekileyo kunye nokutshaja kwebhetri ngexesha lokuphuma kwamandla.
Ukonyusa ukuguquguquka: Ukuguquguquka kuYilo lweNkqubo ngokwenza ukuba kube lula ukudityaniswa kwamacandelo egridi kunye neenkqubo eziboshwe i-grid, ekusebenziseni ezinye iindlela zolawulo lwamandla kunye nokusetyenziswa.
Ulawulo lwamandla afanelekileyo: ngokubandakanya umthombo wamandla akwesibini kunye nebhanki yebhetri, ukudibanisa kwe-AC kuvumela ukuphathwa kwamandla okuphezulu, ukwandisa ukusetyenziswa kunye nokunciphisa ukuthembela kwigridi.
Ukuphuculwa kwenkululeko yamandla: Abasebenzisi banokunciphisa ukuxhomekeka kwigridi kwaye okunokwenzeka kunokuthintela inkululeko yamandla ngokusebenzisa amandla agciniweyo kwiibhetri ngamaxesha okwenza izinto eziphantsi kwegridi okanye kwimfuno yamandla aphezulu.
Ukusetyenziswa kwegridi ngokufanelekileyo
Ngokubanzi, i-AC ye-AC ye-AC iphucula ukuqinisekiswa kwenkqubo, ukuguquguquka kwenkqubo, kunye nolawulo lwamandla, ukubonelela ngolawulo olukhulu kulawulo lwazo kunye nokunciphisa ukuthembela kwimithombo yangaphandle ngexesha lokuphuma okanye ixesha lemfuno ephezulu.
Ngelixa ukudityaniswa kwe-AC kunika izibonelelo ezahlukeneyo, ikwabonelela ngeembambano ezimbi:
Ubunzima: I-AC ye-AC ye-AC ibandakanya ukudibanisa izinto eziboshwe iigridi kunye negridi, enokuphelisa inkqubo yokuntsokotha kwenkqubo. Ukufakelwa kunye nokugcinwa kunokufuna ulwazi olukhethekileyo kunye nobuchule, olunokubakho kwiindleko eziphezulu.
Ixabiso: Ukongezwa kwamacandelo egridi afana ne-interters kunye neebhanki zebhetri kunokunyusa kakhulu iindleko zenkqubo. Oku kunokwenza i-AC i-AC Coupling ichaphazelene ngemali ukuba ibe nakho kwabanye abasebenzisi, ngakumbi xa kuthelekiswa neseti ye-grid ye-cloup.
Ilahleko yokuphumelelayo: I-Ac Coupling inokwazisa ilahleko yempumelelo xa ithelekiswa ne-DC iCoupling ye-DC okanye iseti yemveli yeGridi. Iinkqubo zokuguqula amandla phakathi kwe-AC kunye ne-DC, kunye nokushanga kwebhetri kunye nokukhupha, kungakhokelela ekulahlekelweni kwamandla ngokuhamba kwexesha.
Imveliso yamandla eDityanisiweyo: I-Inver-Anthente ye-Inverters kunye neebhanki zebhetri zihlala zinemveliso yamandla efakiweyo xa kuthelekiswa ne-interdies eboshwe. Oku kubekelwa umda kunokunciphisa ubungakanani bemimandla yenkqubo, echaphazela amandla ayo okuxhasa ukusetyenziswa kwemfuno ephezulu okanye imithwalo emikhulu.
Imicimbi yokuhambelana: Ukuqinisekisa ukuhambelana phakathi kwezinto ezinamacala ezinamacala aphezulu kunye negridi kunokuba lucelomngeni. Ukungahambelani okanye i-Mismatches kwi-Voltage, frequency, okanye iiprothokholi zonxibelelwano zinokukhokelela ekungasebenzi kakuhle kwenkqubo okanye ukusilela.
Ulawulo kunye nokuvumela amagqabantshintshi: Iinkqubo ze-AC Couping zinokujamelana nemigaqo eyongezelelweyo kunye neemfuno ezivumela ukuba kuthelekiswa nokuseta okumiselweyo kwigridi. Ukuthotyelwa kweekhowudi zengingqi kunye nemigaqo elawula ukufakelwa kwegridi kunokongeza intsomi kunye nexesha leprojekthi.
Ngaphandle kwale miceli mngeni, ukudibanisa i-AC kusenokuba yindlela esebenzayo yabasebenzisi abafuna ukomelela okuphuculweyo, ukuzimela kwamandla, kunye nokuguquguquka kwiinkqubo zabo zamandla. Ukucwangciswa ngononophelo, ufakelo olufanelekileyo, kunye nesondlo esikhoyo sibalulekile ekunciphiseni izigwebo ezinokubakho kwaye kwandise izibonelelo zokudibana kwe-AC.
IXESHA LOKUQALA: APR-23 ukuya kwi-2024