I-substation yebhokisi yokugcina amandla (ebizwa ngokuthi i-transformer yebhokisi yokugcina amandla) iyisethi esihlanganisiwe sezinto zikagesi zangaphandle ezihlanganisa ama-substation asebhokisini ajwayelekile nokugcina amandla kagesi. Ihlanganisa ukuguqulwa kwamandla, ukugcina, ukusabalalisa, ukuvikelwa, ukuhlela okuhlakaniphile, njll. Kuyinto eyisisekelo yokuxhuma amandla amasha, ukulawulwa komthwalo ophezulu wenethiwekhi yamandla, ukugcina amandla ezimboni nezentengiselwano, kanye nokuhlinzekwa kwamandla kwe-microgrid.
I. Incazelo Eyinhloko Nokubekwa.
Ngokusekelwe esiteshini samandla esakhiwe njengebhokisi (i-transformer, ukusabalalisa ugesi ophakeme nowaphansi, ukuvikelwa), sihlanganisa iphakethe lebhethri lokugcina amandla, isiguquli esihlangothini olubili i-PCS, uhlelo lokuphatha amabhethri i-BMS, uhlelo lokuphatha amandla i-EMS, amamojuli okulawula izinga lokushisa nokuvikela umlilo, njll., ukuze kufezekiswe "ukunciphisa isiqongo nokugcwalisa izintili, ukwenza bushelela ukuguquguquka kwamandla amasha, ukunikeza amandla esiphezulu esiphuthumayo, ukusekela ugesi, ukulawula imvamisa nogesi" neminye imisebenzi eyinhlanganisela. Ilungiselelwe efektri futhi ixhunywa ngokushesha endaweni, ilungele izindawo zangaphandle ezinzima.
II. Ukwakheka Kwesistimu kanye Nendlela Yokuhlanganisa (System Composition and Integration Architecture)
Uhlelo lwamukela ibhokisi elijwayelekile elihlangene / ukuhlanganiswa kwesigaba esihlukene. Okujwayelekile yiziqukathi ezijwayelekile noma izakhiwo ezihlangene ezifana nebhokisi. Amayunithi ayinhloko afaka:
Uhlelo lwebhethri lokugcina amandla: olusebenzisa kakhulu i-lithium iron phosphate, oluhlanganisa amaselula, amamojuli, amaqoqwana ebhethri / iziqongqo zebhethri, olunomthamo osukela ku-50kWh - 5MWh+, olufinyelela ukugcinwa nokukhululwa kwamandla.
I-PCS bidirectional converter: eqedela ukuguqulwa kwe-DC/AC okubili, isekela ukuxhumana kwenethiwekhi / ukungaxhunyiwe kunethiwekhi / ukuqala okumnyama, ngokuphendula okusheshayo nokusebenza kahle kokuguqulwa ≥ 97%, okufanele ukuxhunywa kwamabhethri amaningi ngokufanayo.
Uhlelo lokuphatha ibhethri lwe-BMS: ukuqapha amavoltage / amanje / izinga lokushisa lamaselula ngawodwana, ukulawulwa kokulinganisa, ukuvikelwa ngokushaja ngokweqile / ukukhipha ngokweqile / ukushisa ngokweqile / ukujikeleza okufushane, kuqinisekisa ukuphepha kwebhethri nokuphila kwayo.
Uhlelo lokuphatha amandla lwe-EMS: ukuhlela okuhlakaniphile kokushaja nokukhipha, ukubikezela komthwalo, ukusebenzisana kwenethiwekhi, ukuqapha okukude nokulayisha idatha, kufeza ukulawulwa kwamasu ezimo eziningi.
Isiteshi samandla nesiyunithi sokusabalalisa: okubandakanya ama-transformer okukhuphula / ukwehlisa amandla, amakhabinethi eswishi yamandla aphezulu naphansi, ama-circuit breaker, ama-disconnector, ama-transformer, ama-meter, ukukhokhelwa kwamandla angasebenzi, ukuqedela ukuguqulwa kwamandla nokusabalalisa kwamandla.
Uhlelo losizo: ukulawulwa kwezinga lokushisa okunembayo (i-air conditioning / ukupholisa ngomoya-mpilo), ukuvikelwa komlilo (i-aerosol / i-heptafluoropropane), ukulawulwa kokufinyelela, ukukhanyisa, ukuvikelwa komlilo, i-IP54 + ukuvikelwa, ivumelana nezinga lokushisa nomswakama wangaphandle, uthuli, kanye nezindawo ezine-salt spray.

III. Amapharamitha Obuchwepheshe Ayinhloko (Ukulungiselelwa Okuyinhloko) (Core Technical Parameters (Main Configuration))
Amazinga Egesi: 10kV/35kV ohlangothini lwegesi eliphezulu, 0.4kV ohlangothini lwegesi eliphansi; i-PCS ohlangothini lwe-DC isuka ku-500V iye ku-1500V.
Umthamo Wokugcina Amandla: 50kWh - 2.5MWh seliseli elilodwa, kufika ku-10MWh+ lapho amaselula amaningi exhunywe ngokufanayo.
Amandla Okuguqula: 250kW - 2.5MW, asekelayo ukwanda okufanayo kwemishini eminingi.
Izindlela Zokusebenza: Ukuxhunywa kunethiwekhi (ukuzenzela nokuzisebenzisa, amandla engeziwe abuyiselwa kunethiwekhi, ukuphakama nokulawula imvamisa), okungaxhunyiwe kunethiwekhi, i-micro-grid, ukuqala okumnyama, ukunikezwa kukagesi okungajwayelekile.
Izinga Lokuvikela: IP54 - IP56, elingamelana nokugqwala, elingangeni manzi, elingamelana nokushaqeka, lilungele izindawo ezishisa kusuka ku -30℃ kuye ku +55℃.
Isikhathi Sokuphendula: Ukushaja nokukhipha amandla ngesikhathi esingamamilisekondi, kuhlangabezana nezidingo zokulawula imvamisa yenethiwekhi nokushelela ukushintshashintsha kwamandla amasha.
IV. Izinzuzo Eziyinhloko
Ukuhlanganiswa Okuphezulu, Indawo Encane Kakhulu: Umklamo ohlangene, okuthatha kuphela i-1/3 - 1/2 yendawo uma kuqhathaniswa nokugcinwa kwamandla okungahlukanisiwe + isiteshi esincane, kufaneleka ezindaweni eziminyene.
Ukwenziwa Efekthri Ngaphambili, Ukufakwa Okusheshayo: Ukuqedwa kwezintambo, ukulungisa, nokuhlolwa efektri, endaweni kudingeka kuphela ukubeka, ukuxhuma izintambo, nokuxhuma kugridi. Isikhathi sokwakha sincishiswa kusuka ezinyangeni ezimbalwa kuya emavikini ayi-1 - 2.
Imisebenzi Ebanzi, Inani Elihlukahlukene: Ukuhlanganisa ukuguqulwa kwamandla, ukugcinwa kwamandla, ukuvikelwa, nokuhlelwa, ukufeza ukushelela kwesikhathi samandla aphezulu (peak shaving) nokugcwalisa isikhathi samandla aphansi (valley filling), ukuthathwa kwamandla amasha, ukusekelwa kwevoltheji, ukunikezwa kwamandla okungaphazamiseki, kanye nempendulo ohlangothini lwezidingo.
Kuphephile Futhi Kuthembekile, Ukulungiswa Okulula: Izendlalelo eziningi zokuvikela (ezikagesi + ibhethri + ukuvikelwa komlilo), ukuqapha okukude, isexwayiso sezinkinga, akudingi ukulungiswa kwansuku zonke, kunciphisa izindleko zesikhathi sokuphila sonke.
Ukuvumelana Okuguquguqukayo, Okunwetshiwe: Idizayini eyimodyuli, esekela ukuhlanganiswa komthamo/amandla njengoba kudingeka, ingaxhunywa ngokufanayo ukuze kunwetshwe, ilungele izimo ezihlakazekile nezihlanganisiwe.
V. Izimo Eziyinhloko Zokusetshenziswa
Ukuhlanganiswa kwamandla amasha: Ukuxhuma kugridi kwamandla elanga / amandla omoya, ukwenza ukushintshashintsha kwamandla kube bushelelezi, ukuthuthukisa izinga lokumunca amandla, ukuhlangabezana nezidingo zokuxhuma kugridi.
Uhlangothi Lwenethiwekhi: Ukunciphisa isiqongo, ukulawula imvamisa, ukulawula ugesi, ukunikeza amandla esiphezulu, ukunciphisa ukuminyana komugqa, ukuthuthukisa ukuzinza kwenethiwekhi.
Abasebenzisi Bezimboni Nezohwebo: Ukushintshanisa amandla ngesikhathi (peak-valley arbitrage), ukuphathwa kwezidingo, ukunikezwa kwamandla okungaphazamiseki (emergency backup power supply), ukunciphisa izindleko zikagesi, ukuqinisekisa ukunikezwa kwamandla ezinto ezibalulekile.
I-Microgrid kanye ne-Off-grid: Izilwandle, izindawo ezikude, izindawo zemayini, ukunikezwa kukagesi okwesikhashana ezindaweni zokwakha, ukwakha uhlelo lokunikezwa kukagesi oluzimele.
Inethiwekhi Yokusabalalisa Yedolobha: Ukulungiswa kwezindawo zokuhlala ezindala, izindawo zokushaja, izikhungo zedatha, izikhungo zezentengiselwano, kuthuthukisa ukwethembeka kokuhlinzekwa kwamandla kanye nekhwalithi yamandla.
VI. Imikhawulo Yezobuchwepheshe
Imikhawulo Yamandla: Amandla / umthamo weseli elilodwa ancishiswa yibhokisi nokudlulisa ukushisa; ukuze uthole amandla amakhulu, amaselula amaningi kudingeka axhunywe ngokufanayo.
Ukuncika Ekukhishweni Kokushisa: Ukushisa okuvela kumabhethri kanye ne-PCS kugxilile, kudinga ukulawulwa kwezinga lokushisa okuthembekile; izindawo ezishisa kakhulu/ezibandayo kakhulu zidinga umklamo owenziwe ngcono.
Imikhawulo Yokulungiswa: Ukuhlanganiswa okuphezulu, ukwehluleka kwezingxenye eziyinhloko kuvame ukudinga amaqembu ochwepheshe noma ukulungiswa efektri, okwenza kube nzima ukulungiswa ezindaweni ezingajulile.
VII. Izitayela Zokuthuthukiswa
Kubheke ezokuphepha okuphezulu (amabhethri amasha + ukuvikelwa komlilo), ukuhlanganiswa okuphezulu (ukuhlanganiswa komguquli kanye ne-inverter), ukuhlakanipha (ukuhlela kwe-AI, ukugcinwa okubikezelayo), ubungani nemvelo (amabhethri angenayo i-cobalt / angasebenziseka kabusha), kanye nomthamo omkhulu, okuzivumelanisa nezinhlelo zamandla ezintsha kanye nezinjongo ze-"carbon kabili".