Kugwirizana pakati pa seti ya jenereta ya dizilo ndi kusungirako mphamvu

Mgwirizano pakati pa seti ya jenereta ya dizilo ndi machitidwe osungira mphamvu ndi njira yofunika kwambiri yopititsira patsogolo kudalirika, chuma, ndi chitetezo cha chilengedwe m'machitidwe amakono amagetsi, makamaka pazochitika monga ma microgrids, magwero a mphamvu zosungirako zosungirako, ndi kuphatikizika kwa mphamvu zowonjezereka. Zotsatirazi ndi mfundo zogwirira ntchito, maubwino, ndi mawonekedwe ogwiritsira ntchito awiriwa:
1, Core mgwirizano njira
Kumeta Peak
Mfundo Yofunika: Makina osungira magetsi amawononga nthawi yamagetsi otsika (pogwiritsa ntchito magetsi otsika mtengo kapena mphamvu zowonjezera kuchokera kumainjini a dizilo) komanso amatuluka panthawi yogwiritsa ntchito magetsi kwambiri, kumachepetsa nthawi yogwira ntchito kwambiri ya majenereta a dizilo.
Ubwino wake: Chepetsani kugwiritsa ntchito mafuta (pafupifupi 20-30%), kuchepetsa kutha kwa mayunitsi, ndikuwonjezera nthawi yokonza.
Kutulutsa kosalala (Ramp Rate Control)
Mfundo Yofunika: Makina osungira mphamvu amayankha mwachangu kusinthasintha kwa katundu, kubwezera zofooka za kuchedwa kwa injini ya dizilo (nthawi zambiri masekondi 10-30) ndi kuchedwa kwadongosolo.
Ubwino: Pewani kuyimitsidwa pafupipafupi kwa injini za dizilo, sungani ma frequency/voltage okhazikika, oyenera kupereka mphamvu ku zida zolondola.
Black Start
Mfundo Yofunika: Njira yosungiramo mphamvu imakhala ngati gwero loyamba lamagetsi kuti ayambe injini ya dizilo mwamsanga, kuthetsa vuto la injini za dizilo zomwe zimafuna mphamvu zakunja kuti ziyambe.
Ubwino: Kupititsa patsogolo kudalirika kwa magetsi adzidzidzi, oyenerera zochitika za kulephera kwa gridi yamagetsi (monga zipatala ndi malo opangira deta).
Kuphatikiza kwa Hybrid Renewable Integration
Mfundo : Injini ya dizilo imaphatikizidwa ndi mphamvu ya photovoltaic/mphepo ndi kusungirako mphamvu kuti akhazikitse kusinthasintha kwa mphamvu zongowonjezedwanso, injini ya dizilo imagwira ntchito ngati zosunga zobwezeretsera.
Ubwino: Kusunga mafuta kumatha kupitilira 50%, kuchepetsa kutulutsa mpweya.
2. Mfundo zazikuluzikulu za kasinthidwe kaukadaulo
Zofunikira zogwirira ntchito
Seti ya jenereta ya dizilo imayenera kuthandizira ma frequency osinthika ndikusintha kutengera kusungitsa mphamvu ndi kutulutsa mphamvu (monga kutengedwa ndi kusungirako mphamvu pamene kuchepetsa katundu kumakhala pansi pa 30%).
Dongosolo losungiramo mphamvu (BESS) limayika patsogolo kugwiritsa ntchito mabatire a lithiamu iron phosphate (okhala ndi moyo wautali komanso chitetezo chokwanira) ndi mitundu yamagetsi (monga 1C-2C) kuti athe kuthana ndi katundu wanthawi yayitali.
Dongosolo loyang'anira mphamvu (EMS) liyenera kukhala ndi malingaliro osintha amitundu yambiri (gululi yolumikizidwa/yozimitsa gridi/yosakanizidwa) ndi ma algorithms amphamvu ogawa katundu.
Nthawi yoyankha ya bidirectional converter (PCS) ndi yochepera 20ms, kuthandizira kusintha kosasunthika kuti mupewe mphamvu yakumbuyo ya injini ya dizilo.
3, Zochitika zofananira ndi ntchito
Island microgrid
Photovoltaic + injini ya dizilo + yosungirako mphamvu, injini ya dizilo imangoyamba usiku kapena masiku amtambo, kuchepetsa mtengo wamafuta ndi 60%.
Sungani magetsi a data center
Kusungirako mphamvu kumayika patsogolo kuthandizira katundu wovuta kwa mphindi 5-15, ndikugawana magetsi injini ya dizilo itayamba kupewa kuzimitsa kwakanthawi.
Magetsi mumgodi
Kusungirako mphamvu kumatha kulimbana ndi zochulukira monga zofukula, ndipo injini za dizilo zimagwira ntchito mokhazikika pamlingo wapamwamba kwambiri (70-80% kuchuluka kwa katundu).
4, Kuyerekeza Kwachuma (Kutenga 1MW System monga Chitsanzo)
Mtengo woyamba wa dongosolo la kasinthidwe (10000 yuan) Mtengo wapachaka wa ntchito ndi kukonza (10000 yuan) Kugwiritsa ntchito mafuta (L/chaka)
Jenereta yoyera ya dizilo 80-100 25-35 150000
Dizilo + yosungirako mphamvu (30% kumeta pachimake) 150-180 15-20 100000
Nthawi yobwezeretsanso: nthawi zambiri zaka 3-5 (mitengo yamagetsi ikakwera, kukonzanso kumathamanganso)
5. Kusamala
Kugwirizana kwadongosolo: Kazembe wa injini ya dizilo amayenera kuthandizira kusintha kwamphamvu mwachangu panthawi yosungira mphamvu (monga kukhathamiritsa kwa parameter ya PID).
Chitetezo chachitetezo: Kuti mupewe kuchulukitsitsa kwa injini ya dizilo chifukwa cha kusungirako mphamvu zambiri, malo odulirapo olimba a SOC (State of Charge) (monga 20%) akuyenera kukhazikitsidwa.
Thandizo la ndondomeko: Madera ena amapereka chithandizo cha "injini ya dizilo + yosungirako mphamvu" (monga ndondomeko yoyendetsa magetsi yatsopano ya 2023 ya China).
Kupyolera mu kasinthidwe koyenera, kuphatikiza kwa seti ya jenereta ya dizilo ndi kusungirako mphamvu kumatha kukwaniritsa kukweza kuchokera ku "zosunga zoyera" kupita ku "smart microgrid", yomwe ndi njira yothandiza yosinthira kuchoka ku mphamvu yachikhalidwe kupita ku carbon low. Mapangidwe enieniwo akuyenera kuwunikiridwa mozama kutengera momwe katundu wake alili, mitengo yamagetsi am'deralo, ndi ndondomeko.