Iprojekthi yokutshaja ii-EV zorhwebo eBritish Columbia inokuba nesiseko esicacileyo soshishino kodwa isenokunqanda kwinxibelelanisi yombane. Imfuno yalo mthengi icacile: unikezelo lwedizili luyafumaneka njengomthombo we-single-phase, izixhobo zokutshaja zidinga unikezelo lwe-three-phase, ufakelo lucwangciselwe ngaphakathi, kwaye uthelekiso lokuqala lokuthenga luphakathi kwe-1,000kWh ne-2,000kWh yokugcinwa kwebhetri.
MegSolid Ikuphatha oku njengesisombululo sokudityaniswa kwezinye iinkqubo. Ibhetri, i-PCS, itransformer okanye i-interface yokulungelelanisa isigaba, isixhobo sokutshaja i-EV, ijeneretha, inkqubo yokhuseleko kunye nephakheji yokuvunywa yasekuhlaleni kufuneka zonke zisebenze zisuka kwishediyam enye elawulwayo yomgca omnye. Injongo yesi sisombululo kukunceda iqela leprojekthi ukuba liyiguqule loo mfuneko ibe yimida yobunjineli enokuxhasa ikowuteshini esesikweni kunye nophononongo lobuchwepheshe.
Isikhundla seprojekthi: Ukutshajwa ngokukhawuleza kwee-EV zorhwebo ezingaxhunyiwanga kugridi eBritish Columbia, kusetyenziswa ijenereyitha yedizili njengomthombo wamandla okwangoku, kunye nebhasi eceliweyo yecandelo leetshaja ye-three-phase kunye neebhendi ezimbini zamandla zokuqala ze-BESS.
| Isigqibo esiza kwenziwa | Kufuneka ubungqina bobunjineli | Isizathu sokuba isisombululo sitshintshe |
|---|---|---|
| Ujongano lwe-Generator ne-BESS | Iplanga legama legenerator, ivoltage, ifrikhwensi, ulungelelwaniso lwe-phase, i-kW yokwenene, ifactor yamandla, iinkcukacha ze-alternator kunye nemida yokusebenza | Ichaza uyilo lokulungisa umthombo nokukhusela |
| Amandla akwicala lechaja | Imodeli yetshaja, ivoltheji engenayo ye-AC, i-kW ngesona sixhumi ngasinye, inani lezixhumi kunye nomgaqo wokusetyenziswa ngaxeshanye | Ichaza amandla e-PCS afunekayo aqhubekayo nawethutyana. |
| Amandla ebhetri | Umgca womjikelo wokutshaja, inani lezithuthi ngosuku, amandla ngomjikelo ngamnye, amathuba okutshaja kwakhona kunye nesilindelo sesipaji | Yahlula inkqubo yodidi lwe-1MWh kwinkqubo yodidi lwe-2MWh |
| Ukufakwa ngaphakathi | Isicwangciso segumbi, iindawo ezikhululekileyo, ukuhamba komoya, iindlela zokuphuma, isicwangciso somlilo kunye nomthwalo wulwakhiwo | Iqinisekisa ukuba ucwangciso lwenyama olukhethiweyo lungaqhubeka na. |
| Indlela yokwamkelwa yaseKhanada | Igunya elinamandla okugweba, usonkontileka wombane, uluhlu lwezixhobo ezifanelekileyo kunye nendlela yovavanyo olwenziwa kwindawo apho kufuneka khona. | Ithintela uluhlu lwezixhobo ukuba lufike kwisiza phambi kokuba indlela yalo yokuvunywa icaciswe. |
Qala ngesakhiwo sombane
Le projekthi inemibuzo emibini eyahlukileyo yokuguqulela. Kufuneka zirekhodwe ngokuzimeleyo.
- Ulungiso lomthombo: Isiphumo se-single-phase segenerator yedizili kufuneka sihlolwe yinjiniyela yombane yeprojekthi, siqhathaniswe ne-voltage ye-three-phase, i-frequency, ulungiselelo lwe-neutral, inqanaba leziphoso kunye nendlela yokugandisa ezifunekayo kwicala le-charger.
- Ukugcinwa kwamandla: I-BESS igcina amandla exesha elide kwaye ihambisa amandla alawulwayo ngexesha lokutshaja. I-PCS yayo idala okanye ixhasa i-AC bus efunekayo kuphela ngaphakathi kulwakhiwo lwenkqubo elawulwayo kunye nomlinganiselo wayo.
Idiyagramu yomgca omnye evunyiweyo kufuneka ichaze olu landelelwano lulandelayo:
| Umgangatho wenkqubo | Uxanduva luyilo | Ulwazi ekufuneka lulungiswe |
|---|---|---|
| Ijenereyitha yedizili | Umthengisi wejenereyitha / i-EPC yasekuhlaleni | Iimpawu zomthombo onganqamlezanga, irhafu yepetroli, indlela yokusebenza yomlawuli, amandla okwenene akhoyo kunye nokhuseleko |
| Inyathelo lokulungisa umthombo okanye lokuguqula isigaba | Injineli yombane yeprojekthi | Itopoloji yezixhobo, uyilo lwebhasi ye-400V enezigaba ezithathu, ukwahlula, ukugandisa kunye nokulungelelaniswa kweziphoso |
| BESS nePCS | Iphakheji yobunjineli iBESS | Amandla e-DC, i-PCS kW/kVA, iindlela zokusebenza, imiqondiso ye-BMS/EMS kunye nojongano lokhuseleko |
| Ukusasazwa kwecala lechaja | Umthengisi we-EPC / iitshaja | Iimfuno zokufakwa kwe-AC yetshaja, ibhodi yokusasaza, izitshixo zombane, iindawo zemitha kunye neendlela zeekhebula |
| Izitshaji ezikhawulezayo ze-DC | Umthengisi wezixhobo zokutshaja | Amandla echaja, umgangatho wokudibanisa, ukwabelana ngamandla, iiprotokholi zolawulo kunye nesilindelo senkonzo yesithuthi |
Iindawo zokudityaniswa kwe-PCS eziqinisekisiweyo:
- Uklasi lwamandla: I-MEGA TS luluhlu lwe-PCS lokugcina amandla olusuka kwi-30 ukuya kwi-500kW, olunemiyinge yemodeli ukuya kutsho kwi-MEGA0500TS.
- Icala le-AC: 400V, 3W+N+PE kunye ne-transformer yokwahlula eyakhelweyo kwi-reference elawulwayo.
- Izilawuli: Ukutshintshela okuzenzekelayo phakathi kwe-grid nokungaphandle kwayo; Unxibelelwano lwe-BMS nge-RS485/CAN; Unxibelelwano lwe-EMS nge-RS485/TCP-IP.
- Indima yohlelo: Ixhasa icala le-BESS emva kokuba inkqubo yokulungiswa komthombo, ivoltheji kunye nefilosofi yokhuseleko zivunyiwe.
Phonononga okufanelekileyo i-inverter yokugcina amandla kunye noluhlu lwe-PCS xa kuchazwa iphakheji yokuguqula amandla.
Ubudlelwane beprojekthi ekufuneka i-EPC yasekuhlaleni iyitshixe:
- Isigaba esikhethekileyo, esiyilwe njengeprojekthi, sokuguqula isigaba esinye sibe zizigaba ezithathu.
- I-transformer yecala le-charger okanye ujongano lokuguqula xa i-charger ifuna ivoltheji engeyiyo i-400V.
- Ukuzinzisa kumhlaba, ulungelelwaniso lweempazamo kunye nemida yokhuseleko kuyo yonke ijenereyitha, isigaba soguqulo, i-PCS kunye nebhasi yetshaja.
Yahlula amandla echaja kumandla ebhetri
Uthelekiso lwe-1MWh ne-2MWh luyanceda kuphela emva kokuba iqela lahlukene. Amandla ukusuka ku Amandla.
| Into | Iyunithi | Inika impendulo |
|---|---|---|
| Imfuno yomphumo wechaja | I-kilowatt | Inani lamandla elifunwa zizithuthi ngexesha elithile |
| Amandla okwenyani akhoyo ejenereyitha | I-kilowatt | Ingakanani yaloo mfuno ejenereyitha enokuyiphatha ngokuqhubekayo kwindawo yomthwalo evunyiweyo. |
| Amandla okukhupha kwe-BESS | i-kilowatt okanye i-kilo-volt-ampe | Ubungakanani besiganeko sokutshaja ekufuneka i-PCS nenkqubo yebhetri ziyixhase. |
| Amandla ebhetri | i-kWh okanye i-MWh | Inkqubo ingakwazi ukugcina kangakanani ipateni efunekayo yokukhupha amanzi phambi kokuba ifakwe amanzi kwakhona. |
| I-window yokutshaja | iiyure | Ingaba ijeneretha iyakwazi ukubuyisela imeko efunekayo yotshaji phakathi kwamaxesha okutshaja. |
Sebenzisa irekhodi lesithuba sosuku luyilo ecaleni kwezibalo zamandla eziqokelelweyo zosuku. Isibalo esisebenzayo sithi:
Amandla okukhupha kwe-BESS afunekayo kwisithuba ngasinye = imfuno yokutshaja ii-EV ngaxeshanye − igalelo lejeneretha elivunyiweyo.
Amandla ebhetri angaphambili = isixa samandla anikezelwe yi-BESS kwizikhewu zosuku luyilo + isipaji seprojekthi + isabelo sobunjineli sexesha lokusebenza elivunyiweyo.
Sebenzisa ezi zinto zingenayo kwisithuba ngasinye semizuzu eli-15:
- Amandla okwenyani avunyiweyo ejenereyitha ngokwamaqondo obushushu okwenene, ukuphakama, umthwalo wepetroli kunye nemeko yolondolozo.
- Ingqiqo yokwabelana ngamandla yokwenene yomsebenzisi we-charger, kuquka nokuba izidibanisi zingakwazi na ukusebenza ngomthamo opheleleyo ngaxeshanye.
- Usukelo lwesipaji sebhetri kunye nexesha lokutshajwa kwegenreyitha phakathi kwemisebenzi yokutshaja.
Umgaqo wesigqibo:
- Iziganeko ezimfutshane zamandla aphezulu ngokuyintloko zimisela i-PCS kW.
- Iziganeko eziphindaphindiweyo zokutshaja zimisela i-MWh yebhetri kunye nesakhono sayo sokutshajwa kwakhona.
- Umthombo ophezulu kufuneka ukwazi ukuxhasa umyinge wamandla okutshaja wosuku luyilo, ukuze ibhetri ikwazi ukuzalisa ngamaxesha omthwalo ophantsi, njengoko kubonisiwe kwi Uphononongo lwekhefu lokutshaja oluxhaswe yibhetri.
Ngolwazelelo olubanzi ngamandla e-charger, unikezelo olukhoyo kunye nokuthunyelwa kwe-BESS, bona i-MegSolid's existing Isikhululo sokutshaja ngokukhawuleza i-EV i-BESS Inqaku. Le projekthi ye-BC isahlukile kuba eyona nto ibalulekileyo kuyilo lwayo ngumthombo wedizili onesigaba esinye opheisela inkqubo yokutshaja enezigaba ezithathu.
Iireferensi zeKlasi yamandla ze-1MWh ne-2MWh phambi kokuba kuvunywe uyilo lwangaphakathi
Umthengi ucele iibendi zamandla ezimbini. Isalathiso se-C&I esikwakhona sikaMegSolid esisebenzisa iikhontheyina esingasese sikunika iindawo zokuqala zombini zombane ezifanelekileyo. Ezi zizalathiso zeklasi yamandla zokuthelekisa kwasekuqaleni. Uqwalaselo lokugqibela luxhomekeke kwiprofayile yemithwalo elawulwayo, kuyilo oluvunyiweyo lokufakwa ngaphakathi, nakwamaxwebhu emodeli yangoku.
| Ukhokelo lwangaphambili | Idatha yawonke-wonke eqinisekisiweyo | Into ekusafuneka iqinisekiswe liqela leprojekthi |
|---|---|---|
| ESSC0500B-1075 isalathiso sekilasi yamandla | Amandla e-AC aqikelelwe kwi-500kW; Amandla aqikelelwe kwi-1.0752MWh; Iiseli ze-LFP ze-3.2V/280Ah; 400V AC; 3W+N+PE; 6,058 × 2,438 × 2,896mm; 21,000kg | Umgca womthwalo wokutshaja, ukuthunyelwa kwe-kW, isithuba sokutshaja kwakhona, ukufaneleka kwegumbi elingaphakathi kunye nomda wesatifikethi |
| ESSC1000B-2150 isalathiso seklasi yamandla | Amandla e-AC aqikelelwe kwi-1,000kW; Amandla aqikelelwe kwi-2.1504MWh; Iiseli ze-LFP ze-3.2V/280Ah; 400V AC; 3W+N+PE; 12,192 × 2,438 × 2,896mm; 38,000kg | Umgca womthwalo wokutshaja, ukuthunyelwa kwe-kW, isithuba sokutshaja kwakhona, ukufaneleka kwegumbi elingaphakathi kunye nomda wesatifikethi |
Iindawo ezivunyelweneyo nezingqinisisiweyo:
- Iiseli ze-LFP kunye nokupholisa komoya okukrelekrele okulawulwa ubushushu.
- Umlinganiselo we-transformer yokwahlula odwelisiweyo: 315/400.
- Uluhlu lokugqwetheka kwevoltheji xa ingekho kwinethiwekhi: ukuya kutsho kwi-1% kunye nomthwalo othe tye; ukuya kutsho kwi-5% kunye nomthwalo ongengowothe tye.
Sebenzisa umkhokelo we-1.0752MWh xa:
- Amandla e-BESS osuku luyilo ahlala ngaphakathi kwifestile yawo yokusebenza elawulwayo.
- Umthwalo wokuthumela obalweyo uyangqinelana nedidi lamandla e-AC eliyi-500kW.
Yisela uphononongo kwicala le-2.1504MWh xa:
- Amandla okutshaja okuphindaphindiweyo makhulu.
- Imfuneko yamandla ebaliweyo inkulu.
- Ixesha lokuphinda kugcwaliswe lifuna amandla agciniweyo amaninzi ukuze kugcinwe ipateni yenkonzo yokutshaja.
Phambi kokuba uthathe nawuphi na umbhalo-lwazi njengowokugqibela, ngenisa irekhodi lokutshaja lemizuzu eli-15 uze uqinisekise iimvavanyo zokwamkelwa, amandla asebenzisekayo, ukungqinelana kwezitshaji kunye nobungqina bokuvunywa kwaseKhanada.
Kuzo izicelo ezifuna uhlobo olwahlukileyo lwesakhiwo esiphathekayo, Ufakelo lwe-ESS olusetyenziswa iikhontheyina Kufuneka kuphononongwe phambi kokuba ukuyilwa kwegumbi kunye nolungiselelo lweendawo kukhutshwe. Iinkcukacha ezibhekisela kwiikhontheyina zibonelela ngemilinganiselo nobunzima ukuze kuthelekiswe amandla okokuqala; idatha yazo yoluntu ayisombululi udidi lokufakwa ngaphakathi. Ngoko ke, ukufakwa ngaphakathi kufuna uphononongo olwahlukileyo lwesakhiwo, lomlilo, lokuphuma, lokungenisa umoya, lwesakhiwo, kunye nolwamkelweni phambi kokuba ikhwinsetyishini yomkhiqizo ikhutshwe.
Yakha iJenereyitha ne-PCS Scope Phambi kokuThelekisa iiBhetri
Uthelekiso lwe-BESS lwangaphambili ludla ngokufikelela kwisigqibo ngomthamo webhetri phambi kokuba iprojekthi izinzise i-interface zomthombo kunye neyomgcwalisi. Le matrix yezigqibo ilandelayo igcina ukufunwa kwezinto kulandelelwano olufanelekileyo.
| Ukuba idatha yobunjineli ibonisa… | Uphononongo lwesisombululo kufuneka lugxile ku… | Isiphumo sokufunwa kweempahla |
|---|---|---|
| Iincopho zokutshaja ezimfutshane ezinamandla aphezulu kunye nexesha lokuchacha | Ukuthunyelwa kwe-PCS kwi-kW, ukwamkelwa komthwalo wejenereyitha kunye nezinga lokutshajwa kwakhona kwebhetri | Ikhasi le-PCS, ujongano lokulungisa umthombo kunye nolungiselelo lokuthumela |
| Iziganeko zokutshaja eziphindaphindiweyo imini yonke | Iyonke amandla e-BESS, ixesha lokusebenza kwejeneretha, isipaji kunye nefestile yokutshaja kwakhona | Ulawulo lwamandla lweklasi ye-1MWh okanye lweklasi ye-2MWh |
| Iitshaja ezifuna ivoltheji ye-AC eyahlukileyo kunaleyo yebhasi ye-BESS | Ithembhoreta ekwicala lechaja okanye ujongano lwokwabiwa | Ishedyuli yevoltheji, uxanduva lwetransfoma kunye nokulungelelaniswa kokhuseleko |
| Iitshaja ezininzi ezine-software yokwabelana ngamandla | Unxibelelwano lwezithuthi ezixhobisiweyo kunye nokuthunyelwa kwe-EMS okukhethwayo | Imatrix yonxibelelwano netafile yemeko yokusebenza |
| Umthombo wejenereyitha onamandla angokoqobo e-kW anqongopheleyo | Uyilo lokuguqulwa kwezigaba, umthamo womthombo kunye nomthwalo wejeneretha | Ingxelo yokuqinisekisa ijenereyitha phambi kokukhutshwa kokugqibela kwe-BESS |
Iindawo zokuhlola zokukhethwa kwe-PCS:
- Amanyathelo e-MEGA TS aqinisekisiweyo: 30, 50, 100, 150, 250 kunye ne-500kW.
- Iiprojekthi ze-External-PCS zingasebenzisa la manyathelo kuphononongo lokuqala lwe-power-class.
- Uluhlu olulawulwayo lwezinto ezithelekiswayo lubala iiyunithi ezine ngaxeshanye.
- I-topology ehamba ngokunxuseneyo, umbane weziphene okhoyo kunye nokufakwa kwezintambo emkhenkceni zifuna uyilo lweprojekthi oluvunyiweyo.
Okunxulumeneyo Isakhiwo sokuguqula amandla Iphepha linika imvelaphi engakumbi yengxoxo ye-PCS.
Chaza ufakelo lwangaphakathi kwaye unike ubungqina bokuvunywa kwe-BC kwangethuba
Iindawo zokuhlolwa kwemvume ye-BC:
- Izixhobo zombane ezifakelwe phantsi kwe-BC Electrical Code kufuneka zivunywe phantsi koMgaqo 2-024.
- Izixhobo zolawulo lwamandla ezidibaniswa elubala zidinga imvume iyonke okanye umahluko obhalwe phantsi kunye nendlela yovavanyo lwaselubala.
- Ingcali Ebhalisiweyo iphonononga uyilo, amaxabiso okusebenza, iimfuno zokugunyazisa nezolondolozo apho kufanelekileyo.
- Iimvume zokufakwa kwezixhobo zokutshaja iimoto zombane ziyimfuneko ngokomthetho e-BC.
Sebenzisa Iphephancwadi le-Technical Safety BC EVSE/EVEMS kwaye Ulwazi lwephepha-mvume lokutshaja i-EV lwase-BC Ukuchaza indlela yasekuhlaleni.
Phambi kokuba kukhutshwe uxwebhu lokuthenga:
- Ngenisa izatifikethi zokungqinelana ncam nemodeli yeMegSolid kunye nemida yenkqubo eziboniswe ukuze ziphononongwe.
- Qinisekisa ubungqina bokwamkelwa kwaseKhanada okanye indlela yovavanyo lwasentsimini kunye ngegunya lokuhlola, usonkontileka wombane kunye nenjineli ebhalisiweyo.
- Faka i-BESS, i-PCS, isitshaji kunye nenkqubo yokulawula edityanisiweyo kwi-matrix yokuvunywa.
Kwiprojekthi yangaphakathi ye-1MWh okanye ye-2MWh, gcwalisa la maxwebhu phambi kokukhupha amaxwebhu okuthenga:
| Rekhoda | Umbuzo weprojekthi oyalungisayo |
|---|---|
| Idiyagramu yomgca omnye evunyiweyo | Apho kukho i-source conditioning, i-PCS, i-BESS, isasazo seetshaja kunye nokhuseleko. |
| Iprofayile yokulayisha nokutshaja | Nokuba amaxabiso ombane kunye ne-MWh ayawuxhasa na umsebenzi wokutshaja ojonjelweyo. |
| Iphepha lokuqinisekisa igenerator | Ingaba umveliso wokwenene wejenereyitha kunye nomthwalo wayo wokusebenza ziyakwazi ukuxhasa iziganeko zokutshajwa kwakhona nokutshaja. |
| Umqulu wemvume yezixhobo | Yeyiphi imodeli, indibano kunye nemida yesistim ezigutyungelwa sisatifikethi ngasinye. |
| Ucwangciso jikelele lwangaphakathi | Ukufikelela kwigumbi, indlela yokuphakamisa, ubunzima beqonga, isithuba sokudlula, ukuhamba komoya, isicwangciso somlilo kunye nendlela yokuphuma |
| Itheyibhile yemeko yokusebenza ye-EMS | Ukuqwalasela ngokwezibekelo phakathi kwenkonzo yokutshaja, isipaji sebhetri, umthwalo wejeneretha kunye nolondolozo olucwangcisiweyo |
| Isicwangciso sokuvunywa nokwamkelwa | Iimvavanyo zokusebenza, ii-alam, izitshixo-zokunqanda, unxibelelwano, ukwabelana ngamandla e-charger kunye neendlela zokunikezela |
Le ndlela yokuqala ngokubhala amaxwebhu iyahambelana ne Isakhelo sokuphononongwa kobunjineli Iyisetyenziswa ngamaqela e-EPC. Inika amaqela asekuhlaleni avuma ofakelo ubungqina obufunekayo ukuze avavanye iphakheji yeprojekthi epheleleyo.
Misa imida yesi sisombululo sokutshaja i-EV
Umbuzo womthengi ubandakanya amaxabiso e-PCS kunye neetransformer. Eyona ndlela icacileyo kukukhupha iquote kwiipakethe ezibizelweyo, nganye inxulunyaniswe nomyili womgca omnye ovunyiweyo.
| Iphakheji | Izinto eziqhelekileyo zokuchaza | Ukuqinisekiswa kobuchwepheshe okunoxanduva |
|---|---|---|
| Iphakheji kaBess | Inkqubo yamandla ebhetri, i-BMS, ulawulo lobushushu, isingxobo, i-PCS elungiselelweyo apho ifakiweyo, izidibanisi ze-EMS kunye namaxwebhu asefektri | Ubunjineli beMegSolid kunye nedatasheet evunyiweyo |
| Iphakheji ye-PCS | Imodeli ye-PCS, ivoltheji yebhasi ye-AC, i-kW/kVA, ulungelelwaniso lwe-transformer yokwahlula, izilawuli neendawo zokuxhumana | Ubunjineli beMegSolid kunye nenjineli yombane yeprojekthi |
| Iphakheji yokulungisa umthombo | Ujongano lwejenereta enesigaba esinye, izixhobo zoguqulo lwesigaba okanye zokulungisa amandla, ukhuseleko lwejenereta kunye nokudityaniswa kolawulo lwejenereta | I-EPC yasekuhlaleni, umthengisi wejenereyitha kunye nenjineli yombane |
| Iphakheji yetshaja | Iitshaja ze-DC, izidibanisi, iqonga lolawulo lokutshaja, izixhobo zokufaka umbane we-AC kwitshaja kunye nokumiselwa kokusebenza kwetshaja. | Umthengisi wezixhobo zokutshaja kunye ne-EPC yasekuhlaleni |
| Iphakheji yendawo | Imisebenzi yokwakha, uyilo lwegumbi, iindlela zamakhebula, izixhobo zokutshintshela zombane, ukuxhaphaza umhlaba, iimvume, ulungelelwaniso lokuhlolwa kunye nokufakwa | Iqela lasekuhlaleni elijongene ne-EPC kunye neziphathimandla |
Inkxaso yobuchwepheshe yeMegSolid inokubandakanya:
- Idatha yesalathiso-mveliso yeBESS.
- Idatha yomnxeba we-PCS.
- Umda wokuqala wothelekiso lwe-1MWh/2MWh osekelwe kwingxelo yeprojekthi engenisiweyo.
Vavanya yonke into Uluhlu lweenkqubo zokugcina amandla ze-C&I kunye neepakethe ezichanekileyo zokucoca umthombo kunye neetshaja. Amandla aqikelelweyo yinto enye kububanzi obupheleleyo besixokelelwano.
Umda we-PV: Izixhobo ze-PV zingaphandle komda wokuwanikezelwa kweMegSolid ngoku. Iphakheji ye-PV eza kulandelela kufuneka ifunyanwe apha ekuhlaleni ize yongezwe kwitheyibhile yemeko yokusebenza ye-EMS ngobunjineli obulungiselelwe isiza.
Ulwazi Olufunekayo Kusombululo Sobunjineli
Thumela olu lwazi lulandelayo njengomqulu omnye ukuze utshintshe uthelekiso lwe-1MWh/2MWh lube sisiphakamiso sobuchwepheshe esilawulwayo:
- Iphepha leenkcukacha zegenerator, umfanekiso weplanga yegama, ivoltheji nefrikhwensi yefeyizhi enye, amandla okwenyani aqikelelweyo naqhubekayo, imo yokulawula nemida yokusebenza kwamafutha.
- Amaphepha edatha zezixhobo zokutshaja abonisa umbane ongenayo we-AC, isixa-mbarela samandla okutshaja, inani lezidibanisi, ukwabiwa kwamandla kunye ne-voltage ye-three-phase efunekayo.
- Ishedyuli yokutshaja yemihla yoyilo yemizuzu eyi-15, equka inani lezithuthi, amandla alindelekileyo kwiseshoni nganye kunye neziganeko zokutshaja ngaxeshanye.
- Umzobo wangaphakathi wegumbi onobude besilingi, iingcango zokungena, indlela yokuphakamisa, umthwalo womgangatho, indlela yokungenisa umoya, amalungiselelo omlilo kunye neendawo zokukhusela ezifunekayo.
- Indlela efunekayo yokufumana imvume yaseKhanada, uqhagamshelwano lwesiphathimandla sasekuhlaleni, iinkcukacha zosonkontileka wombane kunye nomhla ekujoliswe kuwo wokugqibezela ukufakwa.
- Ingxelo ecacileyo yokuba ingaba i-charger idinga ukusebenza ngokuqhubekayo ngenxa yolondolozo lwejenereyitha, okanye kuphela ngexesha elimisiweyo lokusebenza.
Thumela iphepha ledatha legenerator, idatha yokungenisa kwe-AC yechaja kunye neshedyuli yokutshaja yemizuzu eli-15 ku [email protected]. I-MegSolid ingabuyisa uluhlu lokujonga lokuqala lwekhonkco lwe-BESS/PCS, umda wothelekiso lwe-1MWh/2MWh kunye nedatha esafuneka phambi kokukhutshwa kwe-configuration.
Thumela ulwakhiwo lwegumbi, iimfuno zemvume yasekuhlaleni kunye ne-voltage yebhasi enamanqanaba amathathu ekujoliswe kuyo ku [email protected]. Impendulo ingachonga amaxwebhu emveliso, imida yeziqhoboshi kunye nemibuzo yobuchwepheshe efunekayo kwiqela le-EPC lasekuhlaleni kunye neqela lokuvunywa.
MegSolid Ixhasa icala le-BESS ne-PCS lesi sigqibo ngedatha yemveliso elawulwayo kunye negalelo lobunjineli elikhethekileyo leprojekthi. Ukuze ufumane incoko epheleleyo ngemveliso nokudityaniswa, sebenzisa Iphakheji yobunjineli yeprojekthi inkxaso emva kokudibanisa iirekhodi ezingentla.
Imibuzo Ebuzwa Rhoqo
Umthengisi wejenereta kufuneka anikeze ntoni phambi kokuba kuqalwe ukulinganiswa kwe-BESS?
Umthengisi wejeneretha kufuneka anikeze i-nameplate, ivoltheji, ifrikwensi, ulungelelwaniso lwe-phase, i-rated kunye ne-real kW eqhubekayo, i-power factor, idatha ye-alternator, iinkcukacha zokwamkelwa komthwalo, indlela yokulawula kunye nemida yokusebenza. La manani amisela icala lemvelaphi kwidayagramu yomgca omnye kunye nefestile yokutshaja kwakhona.
Ingaba i-1MWh BESS ingakhethwa ngokusekelwe kuphela kumandla e-charger?
Amandla echajha amisa amandla e-PCS kunye nombuzo wamandla okukhupha umbane webhetri. Amandla ebhetri afuna ixesha lokutshaja, ubuninzi bokwenzeka kwalo, amaxesha okuphinda utshaje kunye nesipaji sokusebenza. Irekhodi losuku luyilo lwemizuzu eli-15 linika isiseko esichanekileyo sokuthelekisa.
Yintoni eyenza i-2MWh BESS ibe yeyona ifanelekileyo ekutshayechajeni ii-EV?
Iklasi ye-2MWh iba yeyona ifanelekileyo xa iziganeko zokuphinda-phinda ukutshaja, amaxesha amade okuxhasa ngamandla, isipaji esikhulu sokusebenza okanye ixesha elilinganiselweyo lokutshaja kwakhona, zityhalela imfuneko yamandla ebaliweyo ngaphaya kwefestile yokusebenza yeklasi ye-1MWh.
Kutheni umthombo wedizili onganamanyathelo unyanzelisa ukuhlolwa kobunjineli obwahlukileyo?
Iitshaja ze-EV kunye nebhasi ye-400V BESS/PCS zisebenza ngaphakathi kulwakhiwo lwezigaba ezithathu. Ujongano lwejeneretha kufuneka luchaze ulungiso lwesigaba, ivoltheji, ukugandaywa komhlaba, ukhuseleko kunye nolawulo lwejeneretha phambi kokuba iimbopheleleko zezixhobo zikhutshwe.
Yeyiphi uluhlu lweMegSolid PCS olufanelekileyo kwiprojekthi yokutshaja ngokukhawuleza yorhwebo?
Uluhlu olulawulwayo loluntu lubalisa ii-MEGA0030TS ukuya kwi-MEGA0500TS ezino-30–500kW, kunye nentambo yombane ye-AC enezigaba ezithathu eyi-400V kunye ne-transformer yokwahlula eyakhelwe ngaphakathi. Ukhetho lokugqibela luxhomekeke kumandla okuthunyelwa kwe-BESS abalweyo kunye nomyili womgca omnye ovunyiweyo.
Yeyiphi idatha kawonke-wonke eqinisekisiweyo yesalathiso samandla seklasi ye-1MWh?
I-ESSC0500B-1075 idweliswe ngamandla e-AC aqikelelwe kwi-500kW kunye namandla agciniweyo aqikelelwe kwi-1.0752MWh, isebenzisa iiseli ze-LFP ze-3.2V/280Ah. Imilinganiselo yayo edwelisiweyo yi-6,058 × 2,438 × 2,896mm kwaye ubunzima bayo obudwelisiweyo yi-21,000kg.
Yeyiphi idatha kawonke-wonke eqinisekisiweyo yesalathiso samandla seklasi ye-2MWh?
I-ESSC1000B-2150 idweliswe ngamandla e-AC aqikelelwe kwi-1,000kW kunye namandla agciniweyo aqikelelwe kwi-2.1504MWh, isebenzisa iiseli ze-LFP ze-3.2V/280Ah. Imilinganiselo yayo edwelisiweyo yi-12,192 × 2,438 × 2,896mm kwaye ubunzima bayo obudwelisiweyo yi-38,000kg.
Icote ye-BESS, ye-PCS kunye neyetransformer mayohlulwe njani?
I-quotation kufuneka ichaze ngokwahlukeneyo iphakheji ye-BESS, iphakheji ye-PCS, iphakheji yokulungisa umthombo wejenereyitha, iphakheji yetshaja kunye nephakheji yofakelo lwasiza. Umgca ngamnye kufuneka ubhekisele kwidayagram yomgca omnye evunyiweyo kwaye uluhlu lwamaqela ajongene nokuqinisekiswa kobunjineli.
Yeyiphi inkcazelo yokuvunywa efunekayo kwiprojekthi ye-BC yangaphakathi?
Qala ngesigunyaziso esifanelekileyo, usonkontileka wombane, i-matrix yokuvunywa kwezixhobo, iimpawu zaseKhanada okanye indlela yovavanyo lwasentsimini, ulwakhiwo lwegumbi, isicwangciso sokucima umlilo, isicwangciso sokuphuma kunye nomda womsebenzi wokuvulwa kokusebenza. Kufuneka kuboniswane neTechnical Safety BC malunga nendlela yasekuhlaleni ekhoyo ngoku.
Yeyiphi inkcazelo efunekayo kwisiphakamiso sobunjineli sokuqala?
Ngenisa idatha yesijenereyitha, idatha yetshaja, iprofayili yokutshaja yemizuzu eli-15, umzobo wegumbi langaphakathi, iimvume ezifunekayo, uqhagamshelwano lwe-EPC yasekuhlaleni kunye nomhla ekujoliswe kuwo wokugqibezela ukufakwa. Oku kuvumela iMegSolid ukuba ichaze i-interface ze-BESS ne-PCS ngaphandle kokubeka amabango angaxhaswanga okusebenza okanye okuvunywa.
Ukugcinwa kwamandla okutshaja ii-EV kuthetha ntoni eBritish Columbia?
Kwindawo yokutshaja ye-EV yorhwebo, ugcino-amandla lokutshaja i-EV luyalungiselelo lwe-BESS ne-PCS olugcina amandla luze alukhulule ukuxhasa ibhasi ye-AC ekwicala le-charger ngokwesicwangciso sokusebenza esivunyiweyo. Indlela yombane yasekuhlaleni kunye neendlela zokufumana imvume zinquma umda wokugqibela wesixokelelwano esifakelweyo.
Ingaba ijeneretha yedizili ingakwazi ukuxhasa ukutshajwa ngokukhawuleza kwezithuthi zombane ezingaxhunyiwanga kwinethiwekhi yombane eCanada?
Ingaba yinxalenye yesisombululo sokutshaja esizimeleyo xa i-kW yokwenene yejenereyitha, ulungelelwaniso lwe-phase, izixhobo zokulungisa umthombo, iprofayili yokutshaja kunye nefestile yokutshaja kwakhona ziyilwe zidityaniswe kunye. Umthengisi wejeneretha kunye nenjineli yombane ziqinisekisa ujongano lokugqibela.
Yintoni i-battery buffered EV charger yeprojekthi yorhwebo yaseKhanada?
I-EV charger exhaswe yibhetri isebenzisa i-BESS ukubonelela ngombane olawulwayo ngexesha lokutshaja elifuna umbane omninzi, ngelixa umthombo ongundoqo wogunyazisa amandla ngexesha elipheleleyo lokusebenza. Ifuna iprofayili yokutshaja ecacisiweyo, isicwangciso sokuthunyelwa se-EMS kunye nophononongo lokwamkelwa kwengingqi.
Ndingakhetha njani phakathi kwe-BESS eyi-1MWh neyi-2MWh yokutshaja ii-EV?
Khetha ibhendi yamandla yokuqala kwiprofayili yokutshaja yemihla ngemihla ye-15-iminithi, igalelo lejenereyitha elivunyiweyo, iwindow yokutshaja kwakhona kunye nesipaji esifunekayo sokusebenza. I-kW yetshaja imisela umbuzo wamandla we-PCS; imfuno yamandla ephindaphindiweyo imisela umbuzo we-MWh.
Yintoni ekufuneka iqinisekiswe kwijenereyitha yedizili enesigaba esinye, exhasa isitshixo se-EV esinesigaba esithathu?
Injiniyela yombane yeprojekthi kufuneka iqinisekise itopoloji yokulungisa umthombo okanye yokuguqula i-phase, ivoltheji yebhasi, ukugandaywa komhlaba, ulungelelwaniso lokhuseleko, ulawulo lwejenereta kunye neemfuno zokufakwa kwechaja kumzobo womgca omnye oqinisekisiweyo.
Yeyiphi amaxwebhu eprojekthi afanele athunyelwe kuphononongo lwesisombululo se-BESS ne-PCS?
Thumela iphepha ledatha legenerator, amaphepha edatha eetshaja, ishedyuli yokutshaja yemizuzu eli-15, umyolo wangaphakathi, indlela efunekayo yokufumana imvume yaseKhanada kunye nomhla ekujoliswe kuwo wokumiselwa kokusebenza. Le ngeniso ixhasa umda wokuqala wosibonelelo-nxibelelwano lwe-BESS/PCS kunye nophononongo lwesikhokelo somkhiqizo.