Yiya kumxholo 
Iikontraka zaseDatshi zingasebenzisa ikhabhathi yeMegSolid ESSA okanye isikhongozeli seESSC ukuguqula unxibelelwano olulinganiselweyo lobusuku lube ngamandla aphezulu emini afunwa yimishini yombane, ukuba unikezelo olukhoyo lunokubuyisela ibhetri phambi kokutshintsha okulandelayo.
- 3×80 A kwi-400 V: Malunga ne-55 kW phambi kwezinye iimfuno zamandla kwindawo.
- Isixhobo sokumba esiphakathi: Malunga ne-200–400 kWh ngosuku ngalunye lomsebenzi.
- Ukutshaja ngokukhawuleza kwe-CCS2: rhoqo ngaphezulu kwe-100 kW.
Lungelelanisa i-MegSolid System nomsebenzi wokwakha.
Umthwalo womatshini unquma udidi lwamandla aluncedo. Uthotho lweekhabhathi zangaphandle zeMegSolid ESSA Iquka i-30–100 kW kunye ne-55.296–215.04 kWh, inika iindawo ezincinci indlela efanelekileyo yokugcina umatshini omnye, ukutshaja okwahlulwe ngokwezigaba okanye ukongeza amandla ngokufutshane emini. Iindawo ezitshaja oomatshini abaninzi abakhulu kwiziko elinye elisisigxina zinokuthi ziye kwi Uthotho lwe-ESSC lokugcinwa kwamandla olufakwe kwiikhontheyina, kuqalwa nge-500 kW / 1.0752 MWh ESSC0500B-1075.
| Umsebenzi wokwakha | Ukhokelo lokuqala lweMegSolid | Umda wokujonga |
|---|---|---|
| Izixhobo, oomatshini abancinci okanye incopho emfutshane yokutshaja | ESSA0030B-0055 okanye ESSA0050B-0055 | Amandla aqikelelweyo angama-55.296 kWh anokugubungela kuphela inxalenye emfutshane yofuno lwexesha elithile. |
| Ukucutshungulwa okwahlulwe ngokwezigaba komatshini omnye ophakathi | ESSA0050B-0100 okanye ESSA0100B-0215 | Imfuno yetshaja kufuneka ihlale ingaphakathi kwamandla e-AC aqikelelweyo angama-50 kW okanye ama-100 kW. |
| Kongezwe iikhabhathi ezininzi njengoko isikolo sikhula. | Uqwalaselo oluhambelanayo lwe-ESSA | Ukhuseleko lwendawo, ulawulo kunye namandla okutshaja akhoyo kufuneka yilelwe inkqubo edityanisiweyo. |
| Ihubu emiselweyo enkonza iimatshini ezininzi ezinkulu | ESSC0500B-1075, 500 kW / 1.0752 MWh | Ikhontheyina eyi-6 m, enobunzima obuyi-21,000 kg, idinga ukufikelelwa okucwangcisiweyo, ukuphakanyiswa kunye nomsebenzi wokuyidibanisa. |
| Imfuno yokutshaja engaphezulu kwe-1.5 MWh malunga | Iiyunithi ezininzi ze-ESSC0500B-1075 okanye i-ESSC1000B-2150 eyi-1 MW / 2.1504 MWh | Imida yeetransformer, iiswitshibhodi kunye negridi iyagqiba ukuba ingakanani amandla anokusetyenziswa. |
Amandla ebhetri aqikelelweyo asiyiyo imali efikelela kumatshini. Ikhabhathi ye-215.04 kWh kufuneka igcine imida yayo yokusebenza ye-SOC kwaye ibonelele i-PCS, ukupholisa kunye nezinye izixhobo ezincedisayo phambi kokuba kuqwalaselwe ilahleko yetshaja. I-excavator efuna i-200 kWh kwibhetri yayo ayinakudityaniswa ne-215.04 kWh yelebhile ngokutsala nje isibini.
Omabini iintsapho zeemveliso zeMegSolid zidityaniswa kumda we-400 V AC. Iitshaja ze-CCS2, ulwabiwo lwe-Powerlock kunye neebhetri zematshini ezitshintshekayo zihlala ziyinxalenye ezahlukileyo yenkqubo yokutshaja yokwakha. Inkqubo yokugcina amandla yenza isigqibo sokuba amandla avela phi; itshaja yona yenza isigqibo sokuba loo mandla afikelela njani kumatshini.
Guqula uqhagamshelo lwendawo ukusuka kwi-Amps ukuya kwi-Kilowatts.
Ama-Amperes afihla inani elibalulekileyo ngexesha lokutshaja. Kuxhumano olulungeleleneyo lwe-400 V three-phase, amandla okwenyani ngokwethiyori xa i-power factor ingu-1 ngu:
Amandla ombane = √3 × 400 V × umsinga × ifaktha yamandla
| Uqhagamshelwano lwendawo | Amandla omgaqo-siseko kwi-PF = 1 | Ukufunda okusebenzayo |
|---|---|---|
| 3×63 A | 43.6 kW | Akusali mali ingako emva kokuba kuhlawulwe iimpompo, izibane kunye neekhabhini zasendaweni. |
| Ezintathu ngama-80 A | 55.4 kW | Ilungele ukutshaja kancinci ubusuku bonke xa eminye imithwalo ishiya umthamo owaneleyo. |
| 3×125 A | 86.6 kW | Isengaphantsi kwemfuno yokufaka yezeshoni ezininzi zokutshaja ezinamandla aphezulu. |
La manani zii-ceilings zombane, aziboneleli ngamandla aqinisekisiweyo okutshaja. Amanqanaba eekhebula, ivoltage, ifactor yamandla, imida yeswitshi kunye nemithwalo esele iqhuba kuloo nxibelelwano zinciphisa umthamo onokufumaneka. Iinkcukacha zokujonga indlela ye-AC ziyabandakanywa ngokwendalo kwi Iimfuno zokudityaniswa kwe-switchboard ye-400 V BESS.
Amandla e-BESS afunekayo ayabalwa kumda ofanayo we-AC:
Amandla e-BESS afunekayo = isixa esifakwayo se-charger ngaxeshanye + umthwalo wesiza esinye − isixa esivunyelweyo sokungenisa kwinethiwekhi
Khawucinge ngezichaji ezisebenzisa i-120 kW kwi-AC bus, ngelixa iimpompo, iikhabhini kunye nokuhanjiswa okwethutyana zisebenzisa ezinye i-20 kW. Uqhagamshelo lwe-3×80 A aluniki ngaphezulu kwama-55 kW phantsi kweemeko ezifanelekileyo, kushiya isikhewu se-85 kW phambi kokuba kongezwe umda wobunjineli. I-ESSA0100B-0215 eyi-100 kW ingena kudidi olufanelekileyo lwamandla kuloo ndawo yokusebenza, kodwa umthamo wayo wamandla usadinga uvavanyo olwahlukileyo.
Bala amandla afunekayo phambi kokutshintsha okulandelayo
Amandla axelela usonkontileka ukuba iseshoni yokutshaja ingaqala na. I-Energy ixelela usonkontileka ukuba umatshini uza kuyigqiba na ishifti elandelayo. Ukudibanisa ezo xabiso zimbini yindlela ikhabhathi eyi-100 kW / 215.04 kWh ekuvunyelwa ngayo ukuba isebenze kumsebenzi ofuna i-300 kWh rhoqo ebusuku.
Imilinganiselo yasentsimini ye-TNO ibonisa indlela amanani akhula ngayo ngokukhawuleza. Ii-excavator ezixela ukuba zine-17 yeetoni ne-35 yeetoni zisebenzise malunga ne-28 kWh ne-52 kWh ngeyure nganye yokusebenza, ngelixa ukusetyenziswa kwemihla ngemihla kwakwahluka ngokuxhomekeke kumsebenzi wokudiliza nowezakhiwo. Imilinganiselo yezixhobo zokwakha zaseDatshi Inika isiseko esiqinileyo kunamandla egama lenjini kuphela. Uphando lwaseThe Hague lufikelele kwisigqibo esifanayo esisebenzisekayo: isigaba somsebenzi, iiyure zokusebenza kunye nesicwangciso sokutshaja ziyawatshintsha amafuneko egridi.
Amandla osuku kufuneka adityaniswe kwiimatshini zokwenene ezicwangciselwe elo thuba lomsebenzi:
Amandla omatshini afunekayo = Isixa seeyure zokusebenza komatshini × i-kWh elinganisiweyo ngeyure nganye + ukongezwa okucwangcisiweyo kwemini emaqanda
I-BESS kufuneka ihambise loo mandla nge-AC system kunye netshaja eyahlukileyo. Iimfuno zayo zokuqala zesazisi zinokuchazwa ngolu hlobo:
Amandla axabisiweyo e-BESS = isixa esifunekayo se-AC esihanjiswayo ÷ isabelo se-SOC esisebenzisekayo ÷ ukusebenza kakuhle kwendlela yokukhupha umbane + isipaji sokusebenza
Gcina izinto ezingenayo zahlukene. Amandla ebhetri avavanyiweyo, i-window ye-SOC evumelekileyo, iilahleko ze-PCS, ukusetyenziswa kwesixhobo esincedisayo, iilahleko zetshaja kunye namandla amkelweyo ebhetri yomatshini zichaza imida eyahlukeneyo. I- Indlela ye-BESS yamandla namandla-mbane esetyenziselwa iindawo zokutshaja ezinamandla anqongopheleyo Ilandela umthetho ofanayo womda.
Masibuyele kwimizekelo yokutshaja ye-120 kW. Igridi isele ne-35 kW emva kokuba kuthathwe umthwalo wendawo oqikelelwa kwi-20 kW, ngoko i-BESS ibonelela nge-85 kW malunga. Iseshoni yeeyure ezimbini ifuna malunga ne-170 kWh kumveliso ye-AC ye-BESS. Yi-45.04 kWh kuphela eyahlula loo msebenzi kwii-215.04 kWh zomthamo ochanekileyo phambi kokuba kususwe i-SOC esetyenziswayo, ilahleko yoguqulo, izixhobo zokuncedisa kunye nendawo egciniweyo. I-ESSA0100B-0215 isenokuphumelela uvavanyo lwamandla lwe-100 kW kodwa isasilela kuvavanyo lwamandla lweeyure ezimbini.
Iiseshoni zokutshaja ezinde okanye umatshini wesibini zisusa iprojekthi kwiikhabhathi ezihambelanayo okanye kwi-1.0752 MWh ESSC0500B-1075. Eso sigqibo kufuneka silandele ishedyuli yokutshintsha elinganisiweyo; ukongeza iikhontheyina akunakuyilungisa uqikelelo lwamandla olwakhiwe kwii-ileyibhile zebhetri yomatshini kuphela.
Jikisa amandla ombane egridi asebusuku ube ngamandla okutshaja emini.
Ukugcinwa kwamandla kwibhetri kusebenza xa kukho ixesha. Isiza sisebenzisa amandla amancinci iiyure ezininzi, sigcine loo mandla, size siwakhulule ngexesha lokutshaja elifutshane apho unxibelelwano lungakwaziyo ukunikezela ngalo lodwa.
Umda wokuchacha wobusuku bonke ngulo:
Amandla okutshaja kwakhona = (ukungena kwe-grid okuvumelekileyo − umthwalo wendawo wobusuku) × iiyure zokutshaja × ukusebenza kakuhle kwendlela yokutshaja
Masithi unxibelelwano lwe-3×80 A lunika i-55 kW ngokwethiyori kwaye inkqubo yokhuseleko, iikhabhini, iimpompo kunye neminye imithwalo yasebusuku zisebenzisa i-15 kW. I-BESS ayifumani ngaphezulu kwe-40 kW phambi kokulahleka. Iiyure ezilishumi elinambini zibonelela nge-480 kWh yamandla okutshaja ngokwethiyori; amandla agcinwe kwibhetri aza kuba ngaphantsi emva kokuba kufakwe indlela yokutshaja kunye nezixhobo zokuncedisa.
Umatshini omnye osebenzisa i-300 kWh emini unokungena kwelo xesha lokubuyisela. Oomatshini ababini, ngamnye usebenzisa i-300 kWh, benza imfuno yemihla ngemihla ye-600 kWh, ngoko ke uqhagamshelo luhlala lwele emva ngakumbi rhoqo ebusuku. Isikhongozeli esikhulu sinika iqela lezinto iintsuku ezingakumbi phambi kokuba kuphelelwe, kodwa asilungelelanisi uhlahlo lwabiwo-mali lwamandla lwemihla ngemihla. Ubalo lwamandla omnatha waseDatshi nokutshajwa kwe-BESS Icacisa isizathu sokuba umda wokutshaja okhoyo unokuba ngumda onzima ngaphezu komthamo obhalwe kwibhetri.
Izicwangciso zexesha lokwakha azisoloko zihlala zingaguquki. Imvula itshintsha iiyure zokumba, ukufika kwe-concrete emva kwexesha kutyhila umsebenzi we-crane, kwaye umatshini obuya ne-SOC ephantsi usebenzisa amandla amaninzi ngobo busuku. I-EMS kufuneka igcine isiza ngaphantsi komda wayo wokungenisa ngelixa ikhusela amandla afunekayo kwishifti elandelayo. Iingxabano ezifanayo zamaxesha zivela kwi Ukushaja izithuthi zombane ngesikhathi esimisweyo sokuhamba, nangona oomatshini bokwakha belandela iisigaba zomsebenzi endaweni yendlela yemoto yemihla ngemihla.
Iinkqubo ze-MegSolid ESSA zibonelela ngeendawo zokudibanisa kwi-grid, umthwalo, ibhetri, i-PV kunye nokuveliswa kwedizili ngaphakathi kulwakhiwo lwenkqubo. Ukuveliswa kwamandla elanga okuqinisekisiweyo kunokwandisa uhlahlo lwabiwo-mandla lwasemini, ngelixa ijeneretha inokutshaja kwakhona i-BESS ngexesha lokusebenza elilawulwayo. I-EMS isenomsebenzi omnye obaluleke kakhulu: kukhusela uqhagamshelo lwendawo, igqibezele ukutshaja umatshini ofunekayo, ize isebenzise nawuphi na umthamo oseleyo kwimithwalo engabalulekanga kangako.
Khetha iLungiselelo lokuTshaja phambi kokuGqibezela iMpawu
Ixesha leprojekthi nokuhamba koomatshini kugqiba ukuba ibhetri kufuneka ibekwe phi. Ukwakhiwa kwezindlu okuthatha iinyanga ezintandathu okunokudityaniswa kwegridi kufuna ucwangciso olwahlukileyo kunokuvalwa kwebala leenqwelo-moya ubusuku obuthathu apho wonke i-kilowatt-hour etyhiliweyo ifika ngelori.
| Imeko yendawo | Ucwangciso lokutshaja | Apho iMegSolid ilungele khona |
|---|---|---|
| Uqhagamshelwano oluncinci lwenethiwekhi luya kuhlala lukhona kuyo yonke iprojekthi. | Igridi + iBESS + ulwabiwo lwasesiza + izitshaji zezixhobo zomatshini | I-ESSA igcina amandla obusuku kwaye ixhasa iincopho zasemini. |
| Oomatshini abaliqela babuyela kwidipho enye okanye kwikhampasi enye. | Iziko lokutshaja elizinzileyo elinezatšaja ezilawulwayo | Iikhabhathi ze-ESSA ezihambelanayo okanye inkqubo ye-ESSC zibonelela nge-bus ye-AC efanayo. |
| Kukho ukunqamka kombane kwindawo yokusebenzela. | Inkqubo yebhetri etshajwayo okanye iipakethe zematshini ezitshintshekayo eziziswe kwidipho | Sebenzisa inkqubo eshukumayo evunyiweyo yezothutho; gcina ufakelo oluqhelekileyo lwe-ESSC lungashukumi ngaphandle kokuba amaxwebhu eprojekthi ayo aquka ukuthuthwa okuphindaphindiweyo. |
| Iipakethe zebhetri zomatshini zingakhutshwa | Ukutshintshiselana ngeepakethe kunye nokutshajwa okudityanisiweyo | I-ESSA okanye i-ESSC ibonelela ngezixhobo zokutshaja ezibekelwe bucala ngokweshedyuli edibeneyo yepakethe. |
| I-oyile iya kuhlala ifumaneka ngexesha lotshintsho. | Ijenereyitha ifaka umbane kwi-BESS ngamaxesha acwangcisiweyo; i-BESS ihlangabezana nemithwalo yombane eyahlukahlukeneyo yendawo. | I-ESSA ingalungelelanisa uqhagamshelo lwe-grid, i-PV, ijeneretha, ibhetri kunye nomthwalo ngaphakathi kuyilo lwenkqubo oluvunyiweyo. |
Ulwakhiwo lokuqala lusebenzisa ngokugqibeleleyo uqhagamshelwano lwe-3×63 A, 3×80 A okanye 3×125 A, olungenjalo beluya kuhlala lungasetyenziswanga ngokupheleleyo ebusuku. Olwesibini lusebenza xa oomatshini benokubuyela kwindawo enye bengalahlekelwa lixesha lokuvelisa. Imisebenzi yasemaphandleni isoloko ifuna ulungiselelo lwesithathu okanye lwesine kuba ukususa i-crawler excavator usiya kwi-charger kunokuthatha ixesha namandla angaphezulu kunokuhambisa ibhetri egcwele.
Ukucutshungulwa kwebhetri ngoncedo lwejenereta kufuna ulandelelwano olulawulwayo lokusebenza. Ukuqhuba ijenereta kufutshane nendawo yokulayisha esebenza kakuhle ixesha elimisiweyo kunokunciphisa ukuqhuba ngomthwalo ophantsi, ngelixa i-BESS ifunxa amandla kwaye ijongene nomthwalo wokwakha otyhutyha. Ukhuselo lwamandla abuyela umva, ulayisho oluncinci lwejenereta kunye neesetpoints ze-PCS kusafuneka zivumelane; ubudlelwane bolawulo buchazwe kwi Ulandelelwano lokusebenza kwe-BESS nesijeneritha sedizili.
Iziseko ezingundoqo ezikufutshane nazo zinokubonelela ngamandla. Iiprojekthi zaseDatshi zisebenzise iindawo zokutshaja, uqhagamshelo lweedipho kunye neenkqubo zamandla ezikhoyo kwezothutho apho uqhagamshelo lwakhiwo olutsha luya kufika kade kakhulu. Ucwangciso lokutshaja kufuneka luchonge umthombo ongokwenyama we-kilowatt-hour nganye yemihla ngaphambi kokuba nawaphi na amanani akhabhinethi aqinisekiswe.
Sebenzisa iiProjekthi zaseDatshi ukuseka iKlasi yamandla enokufezeka
eThe Hague: Ukuhlawulisa Okubukrelekrele Kunciphise Incopho Yonxibelelwano
Abaphandi baye benza imodeli yeprojekthi yokwakha izindlu ezingama-388 eThe Hague, besebenzisa oomatshini abahambayo abangasebenzisi zindlela abasebenza ngombane ngokupheleleyo. Uqhagamshelo lwasekhaya oluqikelelweyo lwaluyi-206 kW, kwaye oomatshini babechajiwe nge-50 kW DC. Ukuxhuma wonke umatshini emva komsebenzi kwanyusa uqhagamshelo olufunekayo lwaya kutsho malunga ne-300 kW ngexesha elixakekileyo lokwakha.
Ukuhlawulisa ngobulumko kunciphise incopho yelo sigaba nge-46%. Imodeli ifumanise ukuba ukugcinwa kwebhetri ngaphezulu kwe-1,500 kWh kunokuthoba uqhagamshelo olufunekayo luye kudidi lwe-3×80 A olufumaneka lula, okanye malunga ne-55 kW. Ezo ziphumo azenzi i-1,500 kWh ibe ngumthetho jikelele. Zibonisa isizathu sokuba usonkontileka ofaka iintlawulo zeematshini ezininzi ezinkulu angadlula udidi lwekhabhathi ye-ESSA aze afune iiyunithi ezininzi ze-ESSC0500B-1075 okanye i-ESSC1000B-2150 eyi-2.1504 MWh. Ubalo olupheleleyo luyabonakala kwi Uphando lweendleko zoomatshini bokwakha eThe Hague.
A16 Rotterdam: Ukuhambisa uHambo loMatshini woGcino-Mandla
Iprojekthi ye-A16 eRotterdam isebenzise umatshini wokumba onobunzima obuyi-25 yeetoni onebhetri eyi-320 kWh ebinokusebenza malunga neeyure ezisibhozo ukuya kwezilishumi. Malunga noomatshini bombane abangama-20 babesebenza kulo msebenzi ububanzi. Uninzi lwabo lwalubuyela kwiindawo zokutshaja, kodwa ukushenxisa umatshini omkhulu wokumba onamakhwapha kwakuchitha ixesha elininzi kakhulu. Iqela lathatha ibhetri ekwibhokisi yomthwalo enobude obuzii-metre ezintathu lwayisa kumatshini, lwayibuyisela kwindawo yokutshaja rhoqo ebusuku lize liyiphinde ilithumele ngentsasa elandelayo. Yeyakwa-Rijkswaterstaat I-akhawunti yendawo yokwakha yase-A16 eRotterdam ikwabala iindawo zokutshaja ze-AC ezingama-44 kW ezisetyenziselwa ukutshaja ebusuku.
Isifundo sobunjineli sifumaneka ngokwenyama: indawo yetshaja inokuba nefuthe elingako njengomthamo webhetri. Iihabhu ze-ESSC ezimiselweyo zilungele oomatshini ababuyela kwisiza esinye. Imisebenzi yasemsebenzini esasazeke kumakhilomitha inokufuna iibhloko zamandla ezincinci ezihambekayo okanye ukutshintshwa kweepakki zoomatshini endaweni yoko.
Schiphol: 1.2 MWh Inikezelwe kwiNqwelo-mafutha ye-Asphalt eSetyenziswe uMbane
UHeijmans noDENS basebenzise indawo yokutshaja ehambayo ye-1.2 MWh ngexesha lomsebenzi wendlela yokubaleka eSchiphol. Le nkqubo ifike sele itshajiwe, yasebenza ngaphandle kwesidingo sokudityaniswa kwinethiwekhi yombane, yaza yadibanisa izitshaji ezithandathu ze-CCS2 kunye nezibuko zePowerlock ukuze oomatshini kunye neepakethi ezitshintshwayo zikwazi ukutshajwa kuloo ndawo. Iprojekthi yololiwe kagesi we-asphalt yaseSchiphol ibonisa ukuba umsebenzi weematshini ezininzi ubonakala njani xa usetyenziswa.
Iklasi yayo yamandla isondele kwi-1.0752 MWh ESSC0500B-1075, kodwa iifomathi zokuhanjiswa ziyahluka. Iyunithi yaseSchiphol yakhiwe njengepila yotshajo ehambayo enezixhobo zokutshaja ezifakelweyo. Iinkqubo ze-ESSC zibonelela ngomda wenkqubo ye-400 V AC, ngoko ke i-EPC yeprojekthi kufuneka yongeze ii-chargers ze-CCS2 ezifunekayo, usasazo lwe-Powerlock, ukhuseleko kunye nolungiselelo lothutho.
Jonga iThutho, uBekwa kunye noKhuselo Phambi kokuOda
I-density yamandla ayisusi imiba yothutho. Iikhabhathi zeMegSolid ESSA zisuka malunga ne-2,000 kg kwimodeli ye-30 kW / 55.296 kWh ukuya kwi-3,900 kg kwimodeli ye-100 kW / 215.04 kWh. Ukuyisusa kwisigaba esinye uye kwesinye kwiprojekthi kufuna iindawo ezifanelekileyo zokuphakamisa, ufikelelo lwezithuthi, isiseko esithe tyaba kunye nenkqubo yokwahlula umbane enokuphindaphindwa.
I-ESSC0500B-1075 ilinganisa i-6,058 × 2,438 × 2,896 mm kwaye inobunzima obumalunga ne-21,000 kg. Isiphumo sayo se-500 kW sikwalingana nomsinga we-AC oyi-722 A ephakanyisiweyo kumda womveliso. La manani achaphazela ukukhethwa kwekhreyini, indlela yamakhhebula, umsinga weswitshibhodi, iindawo ezikhululekileyo zokusebenza kunye nokukwazi kwezithuthi zokwakha ukudlula kwindawo efakelweyo. Ukuhanjiswa rhoqo kwemihla ngemihla kuyinto yomgaqo-nkqubo wokutshaja oshukumayo owenziwe ngobunjineli bezothutho, ngelixa i-ESSC isebenza njengeziko elizinzileyo elinokushukunyiswa xa isigaba seprojekthi sitshintsha.
Zombini i-ESSA ne-ESSC series zine-IP54 enclosure rating kwaye zisebenzisa ukupholisa umoya okrelekrele. Uluhlu lwazo lokusebenza oludwelisiweyo yi-0–45°C kunye nokufuma okungadiphangisiyo. I-IP54 ayivumeli umfakeli ukuba angayihoyi amanzi amileyo, udaka, iindlela zomoya ezivaliweyo okanye ukudipha emva kobusuku obubandayo. Eyona ibanzi Ukuqinisekiswa kwemeko-bume kwindawo ye-BESS yorhwebo Dibanisa idatha yokuvala nokupholisa kunye nokuhamba kwamanzi, uthuli, ityuwa, ubushushu nengxolo kwindawo yofakelo.
Ukhuseleko lomlilo nalo luyayitshintsha isicwangciso sendawo. Amaxwebhu e-ESSA adwelisa iinketho ze-aerosol okanye i-Novec 1230, ngelixa uthotho lwe-ESSC ludwelisa i-FM-200 okanye i-Novec 1230. Ukufunyanwa, ukucinywa, ufikelelo olungxamisekileyo, ukwahlulwa kwiikhabhini ezinabantu kunye nempendulo yenkonzo yomlilo zisadinga ucwangciso olunye olulungelelanisiweyo. I-Dutch PGS 37-1 ijongana nokusetyenziswa okukhuselekileyo kweenkqubo zokugcina amandla ezisekelwe kwilithiyam kwaye kufuneka isetyenziswe ngokuphononongwa komngcipheko weprojekthi kunye nendlela yokufumana imvume yasekuhlaleni. Okwangoku PGS 37-1 isikhokelo sokhuseleko lokugcinwa kwamandla sisixhobo esichanekileyo samaqondo afanelekileyo; umgama nje oqhelekileyo okhutshelwe kwenye indawo ayilulo uyilo lufakelo.
Gcina ujongano lwechaja ngaphandle koluhlu lweebhetri
“I-500 kW BESS” ichaza amandla kumda we-AC wenkqubo yokugcina. Ayithethi ukuba isikhongozeli sine-charger ye-CCS2 eyi-500 kW, kwaye ayiqinisekisi ukuba umatshini uza kwamkela i-500 kW. Inxalenye nganye yochungechunge inomsebenzi wayo owodwa.
| Inxalenye yenkqubo | Umsebenzi kwindawo yokwakha | Umgangatho obalulekileyo |
|---|---|---|
| Uqhagamshelo lwegridi netransfoma | Ukunikezela ngombane osisigxina kwisiza kunye nokutshaja amandla. | Ii-Amperes, i-kVA, ivoltage kunye nokungeniswa okuvumelekileyo |
| MegSolid BESS ne-PCS | Gcina amandla kwaye uxhase ibhasi ye-AC ngexesha lokunyuka kokutshaja. | Umlinganiselo we-AC kW, umlinganiselo we-kWh, imida yamandla ombane kunye ne-SOC |
| Izixhobo zokutshintshela zasizeni | Yahlula kwaye ukhusele umthombo ngamnye kunye nomthwalo. | Umsinga oqhubekayo, inqanaba leziphene kunye nezicwangciso zokhuseleko |
| Iinkonzo zonyango ezingxamisekileyo | Gcina ukungeniswa kungagqithi kumda wendawo kwaye ucwangcise ukubuyiselwa kwebhetri. | Indawo yemitha, ulwahlulo lwempendulo kunye nokubekwa phambili kwenkonzo |
| Ityhaji ye-CCS2 | Guqula amandla e-AC abe ngamandla e-DC alawulwayo okutshaja umatshini. | Umgangatho wokufaka i-AC, wokuphuma kwe-DC kunye neprothokholi yesidibanisi |
| Ukusasazwa kwePowerlock | Yanika uqhagamshelwano lwexesha elifutshane olunomsinga ophezulu phakathi kwezixhobo ezivunyiweyo. | Umlinganiselo wamandla ombane, umsinga, intambo kunye nokutshixana |
| Umatshini BMS | Yamkela okanye unciphise amandla okutshaja ngokwemeko yebhetri. | SOC, iqondo lobushushu, ivoltheji kunye nomda wokwamkela i-charge |
Masithi i-ESSC0500B-1075 inika iitshaja ezininzi ezinomthamo odityanisiweyo we-600 kW. I-EMS kufuneka ibeke umda kumandla ayo okwenene angenayo ngokwemandla egridi akhoyo, amandla e-BESS, eminye imithwalo yendawo kunye ne-SOC eseleyo. Ucwangciso lwezixhobo zokutshaja lunokunika umatshini wokumba osele uphantse waba yinyani ukubaluleka ngelixa kulibaziswa umatshini ongazukusebenza de kube lixesha lasemva kwemini. I- Ingqiqo yephulo ye-BESS EMS yokugcina nokutshaja. ibonisa indlela ibhetri enye enokusebenza imisebenzi eliqela ngaphandle kokuthembisa amandla kunye nokusebenza okufanayo kuzo zonke ngaxeshanye.
Imizobo yokudibanisa kufuneka ibonise imitha, umbhiyozo wogridi, isiqhawuli se-BESS, iziqhawuli zokutshaja, isixhobo sokwahlula kaxakeka kunye neendawo zokudibanisa koomatshini. Lo mmiselo womda womgca omnye uthintela impazamo eqhelekileyo ekufumaneni: isikhongozeli sifika sine-kW ne-kWh ezaneleyo, kodwa indawo ayinayo indlela ehambelanayo yokuhambisa nawuphi na umlinganiselo koomatshini.
Qaphela impazamo yobungakanani phambi kokuba imise isayithi
Abathengi bolwakhiwo lukarhulumente baseDatshi bayandisa isabelo somsebenzi ekufuneka ugqitywe ngaphandle kokukhutshwa kwezinto ezingcolisayo kwindawo. I-Rijksvastgoedbedrijf yenze iimfuno ze-SEB zibe yimfuneko kumaphulo ayo onke okwakha nokulungisa ngoFebruwari 2026, ifuna ukuba i-30% ukuya kwi-70% yomsebenzi wenziwe ngaphandle kokukhutshwa kwezinto ezingcolisayo. Isalathiso sayo esichaziweyo kukuba ingafuni kuphantse kubekho oomatshini badizili kwiindawo zayo zokwakha ngonyaka ka-2030. I- Iimfuno zokwakha ze-RVB ezingenankxwaleko Yenza ukufumaneka kokutshaja kube yingxaki yokuhanjiswa kwetenda.
| Impazamo yokukhetha | Kwenzeka ntoni kwisiza |
|---|---|
| Amandla e-PCS angaphantsi kwesikhewu sokutshaja ngaxeshanye. | I-charger iyanciphisa umphumo okanye umthwalo owahlukileyo kufuneka unqanyulwe. |
| Amandla ebhetri ahlawulela isiganeko sokuqala sokutshaja kuphela. | Umshini ufika emva kwemini okanye ngentsasa elandelayo ungenayo i-SOC efunekayo. |
| Ukuphila ebusuku akubandakanywanga | I-BESS ilahlekelwa yi-SOC enokusetyenziswa ukusuka kusuku olunye lokusebenza ukuya kolunye. |
| Kuthathwa ngokuba zikhona izidibanisi zematshini nesichajisi. | Inkqubo yokugcina ifika ingenayo indlela yokutshaja ehambelanayo. |
| Ubunzima bokuthuthwa buyakhangelwa emva koku-odola. | Inyathelo ngalinye leprojekthi lidinga ukuphakanyiswa, ukuthuthwa, kunye nomsebenzi wombane okungacwangciswanga. |
| Imithwalo yesiza ayibandakanywanga kubalo. | Iikreyini, iimpompo okanye iikhabhini zityhala umbane ongenayo kwinethiwekhi ngaphaya komda wayo. |
| Indlela yokungena kwezicima-mlilo yongezwa emva kokuba ingxangxasi ilungisiwe. | Indawo ekhethiweyo iyangqubana nendlela yezithuthi, iikhabhini okanye indlela yokungena yongxamiseko. |
Inkxaso ye-SSEB inokunceda iinkampani zaseDatshi ukuba zithenge, ziqeshe okanye ziphuhlise izixhobo zokwakha ezingakhuphi manyolo kunye nezinto ezintsha ezinxulumeneyo, kodwa ukufaneleka akungqini ukuba uyilo lokutshaja lunokugqibezela utshintsho. Imiqathango ye-SSEB yowe-2026 yezixhobo zokwakha Kufuneka kujongwe ngokwahlukileyo kwiingqikelelo zamandla ebhetri, amandla kunye nokudityaniswa.
Ukukhethwa kwezixhobo nako kungaphakathi kweyona ibanzi Inkqubo yokuyila yesistim yokugcina amandla ebhetri ye-C&I. Umthamo wetrasfomer, iswitshi, ukhuseleko, ulawulo lwe-EMS kunye nokuqaliswa kokusebenza zinquma ukuba isilinganiselo sekhabhathi singasetyenziswa na kwindawo yokudibanisa. Ukuthenga iibhetri ezininzi akususi ezo mda zombane.
Khetha inkqubo ngosuku olunye lokusebenza
Iinombolo ezintathu zenza isigqibo sokuqala semveliso: eyona nkcitho iphezulu yokutshaja nge-AC ngaxeshanye, amandla amatshini ekufuneka eyafumene phambi kokuba umsebenzi uqalise kwakhona, kunye namandla amithombo ekhoyo anokuyibuyisela phambi komjikelo olandelayo.
Iikhabhathi ze-ESSA zilungele imisebenzi emincinci apho amandla ebhetri angama-30–100 kW avala isikhewu sokutshaja kwaye i-55.296–215.04 kWh igubungela ixesha eliqinisekisiweyo lokuhambisa. Iikhabhathi ze-ESSA ezihamba ngokunxuseneyo zinika igumbi ledipho elizinzileyo lokukhula xa ishedyuli yokutshaja inokwahlulwa phakathi koomatshini. I-ESSC0500B-1075 isusa isiza kwi-500 kW / 1.0752 MWh kwiklasi yokutshaja oomatshini abaninzi, ngelixa i-ESSC1000B-2150 ibonelela ngomlinganiselo we-1 MW / 2.1504 MWh kwimisebenzi ekufutshane nemeko yaseThe Hague engaphezulu kwe-1,500 kWh.
Ubungakanani besixhobo sodwa abunakukhetha phakathi kwazo. Iindawo ezinesixhobo esiyi-3×80 A neeyure ezilishumi elinambini zokutshaja ngokuzolileyo zinokufumana amandla amaninzi aluncedo kunendawo enesixhobo esiyi-3×125 A esihlala sinomthwalo omkhulu ubusuku bonke. Ukuhamba koomatshini nako kunokuguqula impendulo yombane: isizinda se-MWh esizinzileyo sisebenza kuphela xa oomatshini okanye iipakethe ezinokutshintshwa zikwazi ukufikelela kuso ngaphandle kokuphazamisa isitshintsho.
Inkqubo ekhethiweyo kufuneka ishiye usonkontileka nosuku olusebenzisekayo. Ukutshaja kuphela phambi kokuba umatshini ufuneke, umda wokungenisa uhlala ukhuselekile, kwaye ubusuku obulandelayo bunexesha elaneleyo lokubuyisela amandla asetyenzisiweyo.
Imibuzo Ebuzwa Rhoqo
Ingaba isixhobo sokudibanisa esiyi-3×80 A singayitshaja imatshini yokumba yombane?
Ingabonelela malunga ne-55 kW kwi-400 V kunye ne-power factor enye phambi kokuba kutsalwe imithwalo yendawo. Ukutshaja kancinci ebusuku kunokwanela umatshini omnye xa kusekho iiyure ezaneleyo kunye nendawo ekhululekileyo kwinethiwekhi yombane. Ukutshaja ngokukhawuleza ngaphezu kwalo mthamo ushiyekileyo kufuna inkxaso ye-BESS okanye omnye umthombo wamandla.
Amandla e-BESS afunekayo ayabalwa njani kwizixhobo zokwakha?
Yongeza i-AC input efanayo yezixhobo zokutshaja ezisebenzayo kwiikreyini, iimpompo, iikhabhini kunye neminye imithwalo yasendaweni, uze ususe umbane ovunyelweyo ongene kwinethiwekhi. I-kW eseleyo yeyona nkcitho encinci yamandla e-BESS phambi komda wobunjineli kunye nokuhlolwa kwexesha elifutshane.
Amandla e-BESS afunekayo abalwa njani?
Qala ngamandla umatshini ngamnye ekufuneka awafumane phambi kwexesha lawo elilandelayo lokusebenza. Jikisa loo mfuneko uye kumda we-BESS AC, uze uqwalasele i-window ye-SOC esetyenziswayo, ilahleko yenguqulo, izixhobo zokuncedisa kunye neresiphi yokusebenza. I-kWh yematshini yemihla ngemihla kunye ne-kW yokutshaja ngaxeshanye zifuna izibalo ezahlukileyo.
Ingaba ikhabhathi ye-ESSA eyi-100 kW / 215.04 kWh yanele i-excavator enye?
Impendulo ixhomekeke kumandla omatshini alinganisiweyo osuku kunye neshedyuli yokutshaja. Imfuneko ye-200 kWh ishiya indawo encinci ngaphantsi kwe-215.04 kWh edwelisiweyo xa sele kuqukiwe imida ye-SOC kunye nokulahleka. Ikhabhathi isenokufaneleka ukwenza ukutshaja okuncinci nokukhawulezayo, nokuba ayikwazi ukutshaja ngokupheleleyo.
Umqeshi kufuneka ayicinge nini i-ESSC0500B-1075?
Udidi lwayo lwe-500 kW / 1.0752 MWh lulungele izikhululo ezimiselweyo ezincedisa oomatshini abaliqela, amathuba okutshaja amade okanye imisebenzi engaphaya kweendibaniselwano ze-ESSA ezisebenzisekayo. Ufikelelo kwindawo, ubunzima obuyi-21,000 kg, umthamo wetranisfomu, umsinga we-switchboard kunye namandla okutshaja kwakhona mihla le kufuneka zonke zixhase olu khetho.
Kuthatha ixesha elingakanani uqhagamshelwano lwe-3×80 A ukulayisha kwakhona isistim ye-1.0752 MWh?
Ukwahlula i-1,075.2 kWh ngokunxibelelwano oluqikelelweyo lwe-55.4 kW kunika malunga neeyure eziyi-19.4 phambi kweemithwalo zasendaweni kunye neelahleko. I-40 kW kuphela yomthamo oseleyo wobusuku yandisa ixesha eliqikelelweyo liye kutsho malunga neeyure eziyi-26.9. Inkqubo yodidi lwe-MWh egqityelwe ngokupheleleyo ayinakubuyiselwa ngesiqhelo ngobusuku obunye obufutshane ukusuka kuloo nxibelelwano.
Ingaba i-BESS yasesizeni sokwakha yakwa-MegSolid iquka ii-chargers ze-CCS2 okanye ii-outlets ze-Powerlock?
Iireyithingi zeMegSolid ESSA ne-ESSC zichaza inkqubo yokugcina kunye nemida yayo ye-400 V AC. Iitshaja ze-CCS2, ulwabiwo lwe-Powerlock, iintambo, ukhuseleko kunye nonxibelelwano lwematshini zikwiphakheji yokutshaja yendawo kwaye kufuneka zikhethwe kwimatshini.
Ingaba iinkqubo ze-ESSA neze-ESSC zinokuhanjiswa yonke imihla?
Iikhabhathi ze-ESSA zinobunzima obumalunga ne-2,000–3,900 kg, ngelixa i-ESSC0500B-1075 inobunzima obumalunga ne-21,000 kg. Zinokufuduswa ngomsebenzi ocwangcisiweyo wokuphakamisa, wokuthutha kunye nokudibanisa kwakhona. Ukuhamba kwazo kwemihla ngemihla kufuna izixhobo ezenziwe ngobuchule nezivunyiweyo njengenkqubo yokutshaja ehambayo.
Ingaba ilanga lasemsebenzini wokwakha lingayitshaja kwakhona i-BESS?
Uveliso lwe-PV oluqinisekisiweyo lunokutshaja ibhetri okanye lunikezele imithwalo yasendaweni. I-EMS kufuneka ithintele ukutshajwa kwe-PV ukuba kungakhuphisani nokutshajwa koomatshini, iimfuno zokugcinelwa, okanye umda wokungenisa umbane kwinethiwekhi. Uveliso lwemihla enamafu kufuneka lubandakanywe kuphononongo lokusebenza.
Ingaba ijeneretha yedizili okanye ye-HVO ingayitshaja i-BESS?
Ewe. Ijenereyitha ingasebenza ngamaxesha acetyiweyo ngelixa i-BESS igcina amandla kwaye ijongene nemithwalo etshintshayo. Umthwalo omncinci wejenereyitha, ukhuseleko kumandla abuyayo, imiyalelo ye-PCS kunye notshintsho phakathi kweendlela zokusebenza kufuneka zilungelelaniswe.
Kutheni izixhobo zokwakha zingumngeni okhethekileyo eNetherlands?
Kusaziswa oomatshini bombane ngelixa iiprojekthi ezininzi zinonxibelelwano oluncinci lwamandla okanye olulibazisekileyo. Iibhetri zoomatshini zifuna amakhulu eekhilowathi-yure, kwaye iitshaja ezininzi zinokugqitha unxibelelwano olukhoyo xa ziqala ngaxeshanye. Ukuxinana kothungelwano lwamandla lwaseDatshi kwenza ukulinda unxibelelwano olukhulu lwethutyana kube yingozi kwinkqubo.
I-SEB ne-SSEB zichaphazela njani isigqibo sebhetri kwindawo yokwakha?
I-SEB imisela ulwalathiso kunye neemfuno zokufunyanwa kwezixhobo zokwakha ezicocekileyo nezingenankxwaleko. I-SSEB ibonelela ngenkxaso-mali kwizixhobo ezifanelekileyo, ukuhlaziywa kwezixhobo ezikhoyo kunye nezinto ezintsha. Le projekthi isadinga uyilo lombane olungqina ukuba i-BESS ekhethiweyo iyakwazi ukutshaja oomatshini ngexesha elimisiweyo.
Zeziphi iiprojekthi zaseDatshi ezibonisa indlela esebenza ngayo ukutshaja iibhetri kwiindawo zokwakha?
Uphando lwaseHague lulinganise ukutshaja okukrelekrele nokugcinwa okwethutyana, iprojekthi ye-A16 yaseRotterdam yafaka ibhetri kumatshini wokumba ohamba ngamavili, kwaye iprojekthi yomba-ndlela waseSchiphol yasebenzisa indawo yokutshaja ehambayo enomthamo we-1.2 MWh kuloliwe we-asphalt oqhuba ngombane. Zizonke zibonisa ukuba intshukumo yomatshini nexesha lokutshaja zibalulekile ngokulinganayo ne-kW ne-kWh.
