Njengoba umhlaba uphokophele ekusaseni lamandla elizinzile nelihlanzekile, amasistimu okugcina amandla abe yingxenye ebalulekile yengxube yamandla. Phakathi kwalezi zinhlelo, ukugcinwa kwamandla kwezentengiselwano nezimboni (C&I) kanye nesitoreji esikhulu sebhethri yizixazululo ezimbili ezivelele eziye zavela eminyakeni yamuva. Kule ndaba, sizohlola umehluko phakathi kwalezi zinhlobo ezimbili zamasistimu okugcina amandla kanye nokusetshenziswa kwazo.
Isitoreji samandla embonini nesokuhweba sihlanganiswa kakhulu futhi sakhiwe ngekhabhinethi eyodwa. Amasistimu okugcina amandla ezentengiselwano nezimboni aklanyelwe ukunikeza amandla ayisipele ezikhungweni ezifana nezakhiwo zezentengiselwano, izibhedlela kanye nezikhungo zedatha. Lawa masistimu ngokuvamile mancane kunezinhlelo ezinkulu zokugcina ibhethri, anamandla asukela kumakhulu ambalwa ama-kilowatts ukuya kuma-megawatt ambalwa, futhi aklanyelwe ukunikeza amandla isikhathi esifushane, ngokuvamile kufika emahoreni ambalwa. Izinhlelo zokugcina amandla ezentengiselwano nezimboni nazo zisetshenziselwa ukunciphisa isidingo samandla ngesikhathi samahora aphakeme kanye nokuthuthukisa ikhwalithi yamandla ngokunikeza ukulawulwa kwamandla kagesi kanye nokulawula imvamisa.Amasistimu okugcina amandla e-C&Iingafakwa esizeni noma ukude futhi ziya ngokuya ziduma ezikhungweni ezifuna ukunciphisa izindleko zamandla nokwandisa amandla okuqina.
Ngokuphambene, amasistimu amakhulu okugcina amandla ebhethri aklanyelwe ukugcina amandla avela emithonjeni evuselelekayo, efana namandla omoya namandla elanga. Lezi zinhlelo zinamandla angamashumi kuya kwamakhulu amamegawathi futhi zingagcina amandla isikhathi eside, kusukela emahoreni ambalwa kuya ezinsukwini ezimbalwa. Zivame ukusetshenziselwa ukuhlinzeka ngezinsizakalo zegridi ezifana nokushefa okuphezulu, ukulinganisa ukulayisha kanye nokulawula imvamisa. Amasistimu amakhulu okugcina ibhethri angatholakala eduze kwemithombo yamandla avuselelekayo noma eduze kwegridi, kuye ngohlelo lokusebenza, futhi aya ngokuya aduma njengoba umhlaba usondela ekuhlanganiseni amandla okuzinzile.
Idayagramu yesakhiwo sesistimu yokugcinwa kwamandla ezohwebo nezimboni
Umdwebo wesakhiwo sesistimu yesitshalo sokugcina amandla
I-C&I Energy Storage vs. Isitoreji Sebhethri Isikali Esikhulu: Amandla
Izinhlelo zokugcina amandla ezentengiselwano nezimboni (C&I) ngokuvamile zinomthamo wamakhulu ambalwa wama-kilowatts (kW) ukuya kumamegawathi ambalwa (MW). Lawa masistimu aklanyelwe ukunikeza amandla okulondoloza isikhashana isikhathi esifushane, ngokuvamile kufika emahoreni ambalwa, kanye nokunciphisa isidingo samandla ngesikhathi samahora aphakeme. Ziphinde zisetshenziselwe ukuthuthukisa ikhwalithi yamandla ngokunikeza ukulawulwa kwamandla kagesi kanye nokulawula imvamisa.
Uma kuqhathaniswa, amasistimu amakhulu okugcina ibhethri anomthamo ophezulu kakhulu kunezinhlelo zokugcina amandla ze-C&I. Ivamise ukuba nomthamo wamashumi kuya kumakhulu ama-megawatts futhi idizayinelwe ukugcina amandla avela emithonjeni evuselelekayo efana namandla omoya namandla elanga. Lawa masistimu angagcina amandla isikhathi eside, kusukela emahoreni ambalwa kuya ezinsukwini ezimbalwa, futhi asetshenziselwa ukuhlinzeka ngezinsizakalo zegridi njengokushefa okuphezulu, ukulinganisa umthwalo, kanye nokulawulwa kwamafrikhwensi.
I-C&I Energy Storage vs. Isitoreji Sebhethri Isikali Esikhulu: Usayizi
Usayizi ophathekayo wezinhlelo zokugcina amandla e-C&I nawo uvamise ukuba mncane kunezinhlelo zokulondoloza ibhethri ezinkulu. Amasistimu okugcina amandla e-C&I angafakwa esizeni noma ukude futhi aklanywe ukuthi ahlangane futhi ahlanganiswe kalula ezakhiweni ezikhona noma izinsiza. Ngokuphambene, amasistimu okugcina amabhethri amakhulu adinga isikhala esiningi futhi ngokuvamile atholakala ezindaweni ezinkulu noma ezakhiweni ezikhethekile ezidizayinelwe ukubeka amabhethri nezinye izisetshenziswa ezihambisanayo.
Umehluko ngosayizi nomthamo phakathi kwesitoreji samandla se-C&I kanye nezinhlelo ezinkulu zokugcina ibhethri ngokuyinhloko kungenxa yezinhlelo zokusebenza ezihlukene ezidizayinelwe zona. Amasistimu okugcina amandla e-C&I ahloselwe ukunikeza amandla ayisipele kanye nokunciphisa isidingo samandla ngesikhathi samahora aphakeme ezikhungweni ngazinye. Ngokuphambene, izinhlelo ezinkulu zokugcina ibhethri zihloselwe ukunikeza isitoreji samandla ngesilinganiso esikhulu kakhulu ukusekela ukuhlanganiswa kwemithombo yamandla avuselelekayo kugridi kanye nokuhlinzeka ngezinsizakalo zegridi emphakathini obanzi.
I-C&I Energy Storage vs. Isitoreji Sebhethri Isikali Esikhulu: Amabhethri
Isitoreji samandla ezentengiselwano nezimboniisebenzisa amabhethri asekelwe kumandla. Isitoreji samandla ezentengiselwano nezimboni sinezidingo zesikhathi sokuphendula esiphansi uma kuqhathaniswa, futhi amabhethri asekelwe kumandla asetshenziselwa ukucatshangelwa okuphelele kwezindleko nempilo yomjikelezo, isikhathi sokuphendula nezinye izici.
Izitshalo zamandla okugcina amandla zisebenzisa amabhethri ohlobo lwamandla ukulawula imvamisa. Ngokufana nesitoreji samandla ezentengiselwano nezimboni, izitshalo eziningi zamandla okugcina amandla zisebenzisa amabhethri ohlobo lwamandla, kodwa ngenxa yesidingo sokuhlinzeka ngezinsizakalo ezisizayo zamandla, ngakho-ke isistimu yebhethri yokugcina amandla esitshalo samandla e-FM impilo yomjikelezo, izidingo zesikhathi sokuphendula ziphakeme, ngobuningi. umthetho, amabhethri ayisipele esiphuthumayo adinga ukukhetha uhlobo lwamandla, ezinye izinkampani zokugcina amandla esikalini segridi zethule izikhathi zomjikelezo wesistimu yebhethri yesitshalo samandla Ezinye izinkampani zokugcina amandla esikali segridi zethule izikhathi zomjikelezo wesistimu yebhethri yesiteshi samandla zingafinyelela izikhathi ezingaba ngu-8000, ngaphezu kokujwayelekile. ibhethri yohlobo lwamandla.
I-C&I Energy Storage vs. Isitoreji Sebhethri Isikali Esikhulu: BMS
Isistimu yebhethri yezohwebo neyokugcina amandla embonini ingahlinzeka ngokukhokhiswa ngokweqile, ukuchichima ngokweqile, i-overcurrent, izinga lokushisa elingaphezu kwamandla, izinga lokushisa elingaphansi, i-short-circuit kanye nemisebenzi yokuvikela umkhawulo wamanjeiphakethe lebhethri. Izinhlelo zebhethri ezigcina amandla ezentengiselwano nezimboni nazo zingahlinzeka ngemisebenzi yokulinganisa amandla kagesi ngesikhathi sokushaja, ukumiswa kwepharamitha nokuqapha idatha ngesofthiwe yangemuva, ukuxhumana nezinhlobo eziningi ezahlukene ze-PCS kanye nokuphathwa okuhlakaniphile okuhlanganyelwe kwezinhlelo zokugcina amandla.
Isikhungo samandla okugcina amandla sinezinga lesakhiwo esiyinkimbinkimbi ngokuphathwa okuhlangene kwamabhethri ngezendlalelo namazinga. Ngokwezici zesendlalelo ngasinye nezinga, isikhungo samandla okugcina amandla sibala futhi sihlaziye amapharamitha ahlukahlukene kanye nesimo sokusebenza sebhethri, sibona ukuphathwa okuphumelelayo okufana nokulingana, i-alamu nokuvikelwa, ukuze iqembu ngalinye lamabhethri likwazi ukuzuza okukhiphayo okulinganayo futhi liqinisekise. ukuthi uhlelo lufinyelela esimweni esingcono kakhulu sokusebenza kanye nesikhathi eside sokusebenza. Inganikeza ulwazi olunembile nolusebenzayo lokuphatha ibhethri futhi ithuthukise kakhulu ukusebenza kahle kokusetshenziswa kwamandla ebhethri futhi ithuthukise izici zomthwalo ngokuphatha ngokulingana kwebhethri. Ngesikhathi esifanayo, ingakwazi ukukhulisa impilo yebhethri futhi iqinisekise ukuzinza, ukuphepha nokuthembeka kwesistimu yokugcina amandla.
I-C&I Energy Storage vs. Isitoreji Sebhethri Isikali Esikhulu: PCS
Isiguquli sesitoreji samandla (i-PCS) iyithuluzi elibalulekile phakathi kwedivayisi yokugcina amandla kanye negridi, uma siqhathaniswa, i-PCS yokugcina amandla ezohwebo nezimboni iwumsebenzi owodwa futhi ivumelana nezimo. Ama-inverters esitoreji samandla ezentengiselwano nezimboni asekelwe ekuguquleni kwamanje kwe-bi-directional, usayizi ohlangene, ukunwetshwa okuguquguqukayo ngokwezidingo zabo, kulula ukuhlanganisa nesistimu yebhethri; nge-150-750V i-ultra-wide voltage range, ingahlangabezana nezidingo zamabhethri e-lead-acid, amabhethri e-lithium, i-LEP namanye amabhethri ngochungechunge nokuhambisana; ukushaja kwendlela eyodwa kanye nokukhishwa, kuguqulelwe kuzinhlobo ezahlukahlukene zama-inverter e-PV.
Isikhungo samandla okugcina amandla i-PCS sinomsebenzi wokusekela igridi. I-voltage eseceleni ye-DC yesiguquli sesitshalo samandla okugcina amandla ibanzi, i-1500V ingasebenza ngomthwalo ogcwele. Ngokungeziwe emisebenzini eyisisekelo yesiguquli, siphinde sibe nemisebenzi yosekelo lwegridi, njengokuba nokulawulwa kwefrikhwensi okuyisisekelo, umsebenzi wokushejula womthwalo wenethiwekhi yomthombo, njll. Igridi iguquguquka kakhulu futhi ingathola impendulo yamandla asheshayo (<30ms) .
Isitoreji Samandla Sezimboni Nezohwebo vs. Isitoreji Sebhethri Isikali Esikhulu: EMS
Imisebenzi yesistimu ye-EMS yokugcina amandla ezohwebo nezimboni iyisisekelo kakhulu. Iningi lezohwebo kanye nesistimu yokugcina amandla ezimbonini i-EMS ayidingi ukwamukela ukuthunyelwa kwegridi, idinga kuphela ukwenza umsebenzi omuhle wokuphathwa kwamandla wendawo, idinga ukusekela ibhalansi yebhethri yesistimu yokugcina, ukuqinisekisa ukuphepha kokusebenza, ukusekela impendulo esheshayo ye-millisecond , ukuze kuzuzwe ukuphathwa okudidiyelwe kanye nokulawulwa okumaphakathi kwemishini yesistimu engaphansi yokugcina amandla.
Uhlelo lwe-EMS lweziteshi zamandla zokugcina amandla ludingeka kakhulu. Ngokungeziwe kumsebenzi oyisisekelo wokuphatha amandla, idinga futhi ukuhlinzeka ngesixhumanisi sokuthunyelwa kwegridi kanye nomsebenzi wokuphatha amandla wesistimu yegridi encane. Idinga ukusekela izimiso zokuxhumana ezihlukahlukene, ibe nesixhumi esibonakalayo esivamile sokuthunyelwa kwamandla, futhi ikwazi ukuphatha nokuqapha amandla ezinhlelo zokusebenza ezifana nokudluliswa kwamandla, i-microgrid nokulawulwa kwamafrikhwensi kagesi, futhi isekele ukuqapha kwezinhlelo ezihambisanayo zamandla amaningi njenge njengomthombo, inethiwekhi, umthwalo kanye nesitoreji.
Isitoreji Samandla Sezimboni Nezohwebo vs. Isitoreji Sebhethri Isikali Esikhulu: Izinhlelo zokusebenza
Amasistimu okugcina amandla e-C&I adizayinelwe ngokuyinhloko ukugcinwa kwamandla okusendaweni noma eduze nesayithi kanye nezinhlelo zokusebenza zokuphatha, okuhlanganisa:
- Amandla ekhophi yasenqolobaneni: Amasistimu okulondoloza amandla e-C&I asetshenziselwa ukunikeza amandla ayisipele uma kwenzeka ukucima noma ukwehluleka kugridi. Lokhu kuqinisekisa ukuthi imisebenzi ebalulekile ingaqhubeka ngaphandle kokuphazamiseka, njengezikhungo zedatha, izibhedlela, nezitshalo zokukhiqiza.
- Ukushintsha ukulayisha: Amasistimu okugcina amandla e-C&I angasiza ukwehlisa izindleko zamandla ngokususa ukusetshenziswa kwamandla kusukela ezikhathini zokudingeka kakhulu kuye ezikhathini ezingabizi kakhulu lapho amandla eshibhile.
- Impendulo yesidingo: Amasistimu okugcina amandla e-C&I angasetshenziswa ukunciphisa isidingo esikhulu samandla phakathi nezikhathi zokusetshenziswa kwamandla aphezulu, njengaphakathi kwamagagasi okushisa, ngokugcina amandla ngezikhathi ezingekho esicongweni bese siwakhipha phakathi nezikhathi zokufunwa okuphezulu.
- Ikhwalithi yamandla: Amasistimu okugcina amandla e-C&I angasiza ukuthuthukisa ikhwalithi yamandla ngokunikeza ukulawulwa kwamandla kagesi kanye nokulawula imvamisa, okubalulekile ezintweni ezibucayi nezinto zikagesi.
Ngokuphambene, amasistimu okugcina amabhethri amakhulu adizayinelwe ukugcina amandla esikali segridi kanye nezinhlelo zokusebenza zokuphatha, okuhlanganisa:
Ukugcina amandla avela emithonjeni evuselelekayo: Amasistimu okugcina amabhethri amakhulu asetshenziselwa ukugcina amandla avela emithonjeni evuselelekayo, efana namandla omoya kanye nelanga, ahamba ngezikhawu futhi adinga isitoreji ukuze anikeze amandla angashintshi.
- Ukushefa okuphezulu: Izinhlelo ezinkulu zokugcina ibhethri zingasiza ekunciphiseni isidingo esikhulu samandla ngokukhipha amandla agciniwe ngezikhathi zokufunwa okukhulu, okungasiza ukugwema isidingo sezitshalo ezimba eqolo ezisetshenziswa kuphela ngezikhathi eziphakeme kakhulu.
- Ukulinganisa ukulayisha: Izinhlelo ezinkulu zokugcina ibhethri zingasiza ukulinganisa igridi ngokugcina amandla phakathi nezikhathi zesidingo esiphansi nokuwakhipha ngezikhathi zokudingeka kakhulu, okungasiza ukuvimbela ukunqamuka kukagesi futhi kuthuthukise ukuzinza kwegridi.
- Ukulawulwa kwemvamisa: Amasistimu okugcina amabhethri amakhulu angasiza ukulawula ukuvama kwegridi ngokunikeza noma ukumunca amandla ukusiza ukugcina imvamisa engaguquki, ebalulekile ekuqinisekiseni ukuzinza kwegridi.
Sengiphetha, kokubili isitoreji samandla se-C&I kanye nezinhlelo zokulondoloza ibhethri ezinkulu zinezinhlelo zokusebenza ezihlukile kanye nezinzuzo. Amasistimu e-C&I athuthukisa ikhwalithi yamandla futhi anikeze isipele sezinsiza, kuyilapho isitoreji esikhulu sihlanganisa amandla avuselelekayo futhi sisekela igridi. Ukukhetha isistimu efanele kuncike ezidingweni zohlelo lokusebenza, ubude besikhathi sokulondoloza, kanye nokusebenza kahle kwezindleko.
Ingabe usukulungele ukuthola isisombululo esingcono kakhulu sokulondoloza iphrojekthi yakho? Oxhumana nayeI-BSLBATTukuhlola ukuthi amasistimu ethu okugcina amandla afanelana kanjani angahlangabezana nezidingo zakho ezithile futhi akusize uzuze ukusebenza kahle kwamandla!
Isikhathi sokuthumela: Nov-12-2024