Indlela yokulawula nokulawula ubungakanani obukhulu belanga + iinkqubo zokugcina amandla

I-205MW Tranquility solar ifama eFresno County, California, isebenze ukususela ngo-2016. Ngo-2021, ifama yelanga iya kuxhotyiswa ngeenkqubo ezimbini zokugcina amandla ebhetri (BESS) kunye nesikali esipheleleyo sama-72 MW / 288MWh ukunceda ukunciphisa ukuveliswa kwamandla. imiba yekhefu kunye nokuphucula ukusebenza kakuhle kokuveliswa kombane kwifama yelanga.
Ukusasazwa kwenkqubo yogcino lwamandla ebhetri kwifama esebenzayo yelanga kufuna ukuqwalaselwa ngokutsha kwendlela yolawulo lwefama, kuba ngelixa ulawula kwaye uqhuba ifama yelanga, inverter yokutshaja/ukukhupha inkqubo yokugcina amandla ebhetri nayo kufuneka idityaniswe. Iiparamitha zayo zixhomekeke kwimimiselo engqongqo ye-California Independent System Operator (CAISO) kunye nezivumelwano zokuthenga amandla.
Iimfuno zomlawuli zinzima. Abalawuli babonelela ngemilinganiselo yokusebenza ezimeleyo nehlanganisiweyo kunye nolawulo lwempahla yokuvelisa amandla. Iimfuno zayo ziquka:
Lawula izibonelelo zamandla elanga kunye neenkqubo zokugcina ibhetri njengempahla yamandla eyahlukileyo yokuhambisa amandla kunye neCalifornia Independent System Operator (CAISO) kunye neenjongo zokucwangcisa i-off-taker.

Ikhusela imveliso edibeneyo yesibonelelo sombane welanga kunye nenkqubo yokugcina ibhetri ekugqithiseni amandla ombane adityaniswe kwigridi kunye nokonakalisa i-transformers kwi-substation.
Ukulawula ukucuthwa kwezibonelelo zamandla elanga ukuze ukutshaja kweenkqubo zokugcina amandla kube yinto ephambili ngaphezu kokusika amandla elanga.
Ukuhlanganiswa kweenkqubo zokugcina amandla kunye nezixhobo zombane zeefama zelanga.
Ngokuqhelekileyo, ulungelelwaniso lwenkqubo olunjalo lufuna abalawuli abaninzi abasekwe kwihardware abaxhomekeke kwiiYunithi zeSitena ezikude ezicwangcisiweyo (RTUs) okanye iProgrammable Logic Controllers (PLCs). Ukuqinisekisa ukuba le nkqubo intsonkothileyo yeeyunithi zomntu ngamnye isebenza ngokufanelekileyo ngawo onke amaxesha ngumngeni omkhulu, ofuna izixhobo ezibalulekileyo zokwandisa kunye nokusombulula ingxaki.
Ngokwahlukileyo koko, ulawulo oludityanisiweyo lube sisilawuli esisekwe kwisoftware esilawula indawo yonke sisisombululo esichaneke ngakumbi, esinokwehla, kunye nesisebenzayo. Oku koko umnini wendawo yamandla elanga akhethayo xa efakela isilawuli seplanti yombane ohlaziyekayo (PPC).
Umlawuli weplanti yamandla elanga (PPC) unokubonelela ngolawulo olulungelelanisiweyo nolulungelelanisiweyo. Oku kuqinisekisa ukuba indawo yoqhagamshelo kunye nesikhululo ngasinye sangoku kunye ne-voltage ihlangabezana nazo zonke iimfuno zokusebenza kwaye ihlala ngaphakathi kwemida yobugcisa yenkqubo yamandla.

Enye indlela yokufezekisa oku kukulawula ngokusebenzayo amandla okuveliswa kwezixhobo zokuvelisa amandla elanga kunye neenkqubo zokugcina ibhetri ukuqinisekisa ukuba amandla abo okuvelisa angaphantsi komlinganiselo we-transformer. Ukuskena kusetyenziswa i-loop yokulawula impendulo ye-100-millisecond, isilawuli seplanti yamandla ehlaziyiweyo (PPC) iphinda ithumele indawo yombane yokwenene kwinkqubo yokulawula ibhetri (EMS) kunye nenkqubo yolawulo lwe-SCADA yeplanti yamandla elanga. Ukuba inkqubo yokugcina amandla ebhetri iyadingeka ukuba ikhuphe, kwaye ukukhutshwa kuya kubangela ukuba ixabiso elilinganisiweyo le-transformer ligqithiswe, umlawuli unokunciphisa ukuveliswa kwamandla elanga kwaye akhuphe inkqubo yokugcina amandla ebhetri; kunye nokukhutshwa okupheleleyo kwesibonelelo sombane welanga siphantsi kunexabiso elilinganisiweyo le-transformer.
Umlawuli wenza izigqibo ezizimeleyo ezisekelwe kwizinto eziphambili kwishishini lomthengi, enye yeenzuzo ezininzi eziye zafunyanwa ngobuchule bomlawuli. Umlawuli usebenzisa i-analytics yokuxela kwangaphambili kunye nobukrelekrele bokwenziwa ukwenza izigqibo ngexesha langempela ngokusekelwe kwiminqweno yabathengi, ngaphakathi kwemida yolawulo kunye nezivumelwano zokuthenga amandla, kunokuba uvalelwe kwipatheni yentlawulo / yokukhupha ngexesha elithile lemini.
Ilanga +ukugcinwa kwamandlaIiprojekthi zisebenzisa indlela yesoftware ukusombulula iingxaki ezintsonkothileyo ezinxulumene nokulawula umbane welanga kunye neenkqubo zokugcina ibhetri. Izisombululo ezisekwe kwi-Hardware kwixesha elidlulileyo azikwazi ukuhambelana netekhnoloji yanamhlanje encediswa yi-AI egqwesa kwisantya, ukuchaneka, kunye nokusebenza kakuhle. Abalawuli beplanti yamandla ahlaziyekayo esekwe kwiSoftware (PPCs) babonelela ngesisombululo esinokwehla, esinobungqina bexesha elizayo esilungiselelwe ubunzima obuveliswe yimarike yamandla yenkulungwane yama-21.