Ulungelelwaniso phakathi kweeseti zejenereyitha yedizili kunye nokugcinwa kwamandla

Intsebenziswano phakathi kweeseti zejenereyitha yedizili kunye neenkqubo zokugcina amandla sisisombululo esibalulekileyo sokuphucula ukuthembeka, uqoqosho, kunye nokukhuselwa kwendalo kwiinkqubo zamandla zanamhlanje, ingakumbi kwiimeko ezifana nee-microgrids, imithombo yamandla exhasayo, kunye nokuhlanganiswa kwamandla avuselelekayo. Ezi zilandelayo yimigaqo yokusebenza ngokubambisana, iingenelo, kunye neemeko eziqhelekileyo zokusetyenziswa kwezi zimbini:
1, indlela yentsebenziswano engundoqo
Ukucheba okuPhezulu
Umgaqo: Inkqubo yokugcina amandla itshaja ngexesha lokusetyenziswa kombane okuphantsi (kusetyenziswa umbane ongabizi kakhulu okanye amandla angaphezulu avela kwiinjini zedizili) kwaye ikhupha ngexesha lokusetyenziswa kombane okuphezulu, nto leyo enciphisa ixesha lokusebenza komthwalo omkhulu weejenereyitha zedizili.
Iingenelo: Nciphisa ukusetyenziswa kwepetroli (malunga nama-20-30%), nciphisa ukuguguleka kweyunithi, kwaye wandise imijikelo yokulungisa.
Imveliso egudileyo (Ulawulo lweRamp Rate)
Umgaqo: Inkqubo yokugcina amandla iphendula ngokukhawuleza kutshintsho lomthwalo, nto leyo ehlawula iintsilelo zokulibaziseka kokuqalisa injini yedizili (ngesiqhelo imizuzwana eli-10-30) kunye nokulibaziseka komthetho.
Iingenelo: Kuphephe ukuyeka rhoqo ukuqalisa kweenjini zedizili, gcina i-frequency/voltage izinzile, ifanelekile ukubonelela ngombane kwizixhobo ezichanekileyo.
Ukuqala Okumnyama
Umgaqo: Inkqubo yokugcina amandla isebenza njengomthombo wokuqala wamandla okuqalisa ngokukhawuleza injini yedizili, isombulula ingxaki yeenjini zedizili zemveli ezifuna amandla angaphandle ukuze ziqalise.
Inzuzo: Ukuphucula ukuthembeka kombane ongxamisekileyo, ofanelekileyo kwiimeko zokungasebenzi kakuhle kwegridi yombane (ezifana nezibhedlele kunye namaziko edatha).
Ukuhlanganiswa Okuhlaziyekayo Okuhlanganisiweyo
Umgaqo: Injini yedizili idityaniswe namandla e-photovoltaic/omoya kunye nokugcinwa kwamandla ukuzinzisa ukuguquguquka kwamandla avuselelekayo, kunye nenjini yedizili esebenza njengenkxaso-mali.
Iingenelo: Ukonga amafutha kunokufikelela ngaphezulu kwama-50%, nto leyo enciphisa ukukhutshwa kwekhabhoni.
2, iingongoma eziphambili zoqwalaselo lobugcisa
Iimfuno zokusebenza kwecandelo
Iseti yejenereyitha yedizili kufuneka ixhase indlela yokusebenza kwamaza aguquguqukayo kwaye ivumelane nokugcinwa kwamandla okutshaja kunye nokukhupha ishedyuli (njengokuthathwa yindawo yokugcina amandla xa ukunciphisa umthwalo ngokuzenzekelayo kungaphantsi kwama-30%).
Inkqubo yokugcina amandla (i-BESS) ibeka phambili ukusetyenziswa kweebhetri ze-lithium iron phosphate (ezinobomi obude kunye nokhuseleko oluphezulu) kunye neentlobo zamandla (ezifana ne-1C-2C) ukujongana nemithwalo yempembelelo yexesha elifutshane.
Inkqubo yolawulo lwamandla (i-EMS) kufuneka ibe ne-multi-mode switching logic (igridi eqhagamshelweyo/engafakwanga kwigridi/exutyiweyo) kunye ne-dynamic load distribution algorithms.
Ixesha lokuphendula le-bidirectional converter (PCS) lingaphantsi kwe-20ms, lixhasa ukutshintsha okungenamthungo ukuthintela amandla angasemva enjini yedizili.
3, iimeko eziqhelekileyo zesicelo
I-microgrid yesiqithi
Injini ye-photovoltaic+diesel+egcina amandla, injini yedizili iqala ebusuku okanye ngeentsuku ezinamafu, inciphisa iindleko zepetroli ngaphezulu kwama-60%.
Umbane ogciniweyo kwiziko ledatha
Ukugcinwa kwamandla kubeka phambili ukuxhasa imithwalo ebalulekileyo imizuzu emi-5-15, kunye nombane owabelwana ngawo emva kokuba injini yedizili iqalile ukuthintela ukucima kombane okomzuzwana.
Umbane wemigodi
Ukugcinwa kwamandla kunokumelana nemithwalo enobungozi efana nee-excavators, kwaye iinjini zedizili zisebenza ngokuzinzileyo kuluhlu olusebenza kakuhle (70-80% yesantya somthwalo).
4, Uthelekiso lwezoQoqosho (Ukuthatha iNkqubo ye-1MW njengoMzekelo)
Iindleko zokuqala zesicwangciso sokumisela (10000 yuan) Iindleko zokusebenza nokugcinwa konyaka (10000 yuan) Ukusetyenziswa kwepetroli (L/ngonyaka)
Iseti yejenereyitha yedizili ecocekileyo 80-100 25-35 150000
Ugcino lwamandla edizili+(ukucheba okuphezulu okungama-30%) 150-180 15-20 100000
Umjikelo wokuphinda usebenzise: ngesiqhelo iminyaka emi-3-5 (okukhona ixabiso lombane liphezulu, kokukhona ukuphinda usebenzise umbane ngokukhawuleza)
5, Amanyathelo okhuseleko
Ukuhambelana kwenkqubo: Umlawuli wenjini yedizili kufuneka axhase ukulungiswa kwamandla ngokukhawuleza ngexesha lokungenelela kokugcinwa kwamandla (njengokwenziwa ngcono kweeparameter ze-PID).
Ukhuseleko lokhuseleko: Ukuze kuthintelwe ukugcwala kakhulu kwenjini yedizili okubangelwa kukugcinwa kwamandla amaninzi, kufuneka kubekwe indawo yokucima enzima ye-SOC (State of Charge) (efana ne-20%).
Inkxaso yomgaqo-nkqubo: Ezinye iingingqi zibonelela ngenkxaso-mali kwinkqubo ye-hybrid "ye-injini yedizili + yokugcina amandla" (njengomgaqo-nkqubo omtsha waseTshayina wokuhlola ukugcina amandla ngo-2023).
Ngokusebenzisa ulungelelwaniso olufanelekileyo, indibaniselwano yeeseti zejenereyitha yedizili kunye nokugcinwa kwamandla kunokufezekisa uphuculo ukusuka kwi-"pure backup" ukuya kwi-"smart microgrid", esisisombululo esisebenzayo sokutshintsha ukusuka kumandla emveli ukuya kwi-low-carbon. Uyilo oluthile kufuneka luvavanywe ngokupheleleyo ngokusekelwe kwiimpawu zomthwalo, amaxabiso ombane wasekuhlaleni, kunye nemigaqo-nkqubo.