Yankho la Solar Overlay la Base Station
Mayankho a Solar Overlay Solutions a Base Station amaphatikiza mphamvu ya dzuwa yoyera komanso yosinthika ndi mphamvu zambiri zomwe zimagwiritsidwa ntchito m'malo olumikizirana, zomwe zimapereka zabwino zambiri komanso mwayi wogwiritsa ntchito bwino.
Zida Zazikulu:
- Palibe kusokoneza magetsi omwe alipo
- Kuphatikiza mayunitsi opanga magetsi a photovoltaic mu zomangamanga zamagetsi zomwe zilipo kudzera mu DC coupling
- Kugwiritsa ntchito mphamvu ya dzuwa pakukula kwa katundu
I. Zigawo za Dongosolo
Dongosolo la Base Station Solar Overlay makamaka limakhala ndi photovoltaic array (ma solar panels), solar controller (monga MPPT controller), batire ya mphamvu zongowonjezwkanso, mabulaketi oyika photovoltaic, ndi zingwe zogawa magetsi. Pamodzi, zigawozi zimapanga dongosolo la mphamvu zobiriwira zogwira ntchito bwino kwambiri, zanzeru, komanso zodalirika. Kapangidwe ka dongosololi kamapangidwa kuti kagwirizane bwino popanga magetsi, chitetezo chogwira ntchito, komanso kukonza mosavuta, kuonetsetsa kuti magetsi ali okhazikika m'malo osiyanasiyana ovuta.
| No. | Dzina Lazida | Kufotokozera Ntchito |
| 1 | Ma module a Photovoltaic | Zopangidwa ndi silicon ya monocrystalline kapena polycrystalline yogwira ntchito kwambiri, ma module awa amayikidwa padenga la nyumba zogwiritsidwa ntchito, mbali za nsanja zachitsulo, kapena ma racks okhala pansi. Amasintha mphamvu ya dzuwa kukhala mphamvu yamagetsi yolunjika (DC) ndipo amagwira ntchito ngati gwero lalikulu la mphamvu ya dongosololi. |
| 2 | Wolamulira Wotseka Kuwala | Pokhala ndi gawo lophatikizidwa la MPPT (Maximum Power Point Tracking), limakonza bwino mphamvu ya photovoltaic output munthawi yeniyeni, ndikukwaniritsa phindu la 15%–25%. Kuphatikiza apo, lili ndi ntchito zambiri zotetezera, kuphatikiza zolowetsa ma circuit breakers, chitetezo cha mphezi, ndi ma fuse otulutsa, zomwe zimapangitsa kuti zikhale gawo lolamulira la dongosololi. |
| 3 | Chotsekera Circuit Breaker + Surge Protector | Amapereka chitetezo ku zinthu zodzaza ndi magetsi, ma short circuits, ndi mphezi, kuonetsetsa kuti makinawo akugwira ntchito bwino ngakhale nyengo itaipa kwambiri komanso kuteteza zipangizo kuwonongeka ndi magetsi akunja. |
| 4 | Fuse Yotulutsa | Ikayikidwa pa malo otulutsira magetsi oletsa kutulutsa mphamvu, imaletsa mafunde obwerera m'mbuyo osazolowereka kuti asakhudze kapena kuwononga zida zolumikizirana zomwe zili pansi pa madzi, zomwe zimaonetsetsa kuti magetsi ali otetezeka. |
| 5 | Chiyeso cha Magetsi cha DC | Imayang'anira kupanga mphamvu zamagetsi ndi kuchuluka kwa mphamvu zomwe zimagwiritsidwa ntchito nthawi yeniyeni, kupereka chithandizo cholondola cha deta yowunikira momwe mphamvu zimagwiritsidwira ntchito, kuwunika phindu, komanso kuyang'anira patali. |
| 6 | Mtengo wa RTU | Imathandizira kuyang'anira patali ndi kukweza deta, kuphatikiza bwino ndi machitidwe owunikira zachilengedwe kuti athandize kugwira ntchito ndi kukonza popanda kuyang'aniridwa, kuchenjeza zolakwika koyambirira, komanso kuyang'anira momwe zinthu zilili. |
| 7 | Dongosolo la Grid-Tie | Ngati kuwala kwa dzuwa sikukwanira kapena usiku, magetsi omwe alipo amawongolera mphamvu yamagetsi kuti awonjezere dongosolo, kuonetsetsa kuti magetsi akuyenda mosalekeza; kusinthasintha kwa magetsi panthawi yosinthira sikupitirira 0.1V, kotero sizikhudza magwiridwe antchito abwinobwino a zida zolumikizirana. |
| 8 | Mabaketi ndi Zingwe Zoyikira | Pogwiritsa ntchito ma module a photovoltaic ndikuthandiza kutumiza mphamvu, specifications zake zimasankhidwa kutengera zofunikira pa mphamvu ndi mtunda kuti zichepetse bwino kutayika kwa mizere ndikuwonetsetsa kuti kapangidwe kake ndi kudalirika kwa magetsi. |
II. Mfundo Yogwirira Ntchito
- Kukolola Mphamvu ya Dzuwa: Ma photovoltaic array (ma solar panels) amapanga mphamvu yachindunji (DC) ikakumana ndi dzuwa.
- Kusintha kwa Mphamvu: Chowongolera champhamvu kwambiri (MPPT) chimasintha bwino mphamvu ya DC yopangidwa ndi photovoltaic array ndipo chimayang'anira mphamvu yotulutsa ndi mphamvu kuti igwirizane ndi zofunikira za mphamvu ya siteshoni yolumikizirana.
- Kusungira Mphamvu: Mphamvu yamagetsi yosinthidwayo imaperekedwa koyamba ku siteshoni yolumikizirana, pomwe yotsalayo imasungidwa m'banki ya batri kuti igwiritsidwe ntchito nthawi yomwe dzuwa silikutuluka kapena nthawi yomwe magetsi amafunikira kwambiri.
- Kuwunika Mwanzeru: Dongosololi lili ndi luso lowunika patali, zomwe zimathandiza kuti liziwunika momwe mphamvu ya dzuwa imagwirira ntchito komanso mphamvu zake kuti zitsimikizire kuti magetsi akugwira ntchito bwino komanso kuti magetsi azigwiritsidwa ntchito bwino.

III. Zinthu Zothetsera Mavuto
Yankho ili latsimikizira kukhazikika kwake komanso kusinthasintha kwake m'malo osiyanasiyana ovuta. Kaya m'mizinda yokhala ndi anthu ambiri, madera akutali opanda magetsi a gridi, kapena pa nsanja zolumikizirana zomwe zili ndi malo ochepa, zimathandiza kuti ntchitoyo igwiritsidwe ntchito bwino komanso kuti igwire bwino ntchito.
- Kugwiritsa Ntchito Bwino Kwambiri ndi Kusunga Mphamvu: Pogwiritsa ntchito njira yolumikizira magetsi mwachindunji ya DC, yankho limapewa kutayika kwa kusintha kwa AC-DC mpaka 15% komwe kumapezeka mumakina achikhalidwe a AC. Kugwiritsa ntchito bwino kwa ulalo wonse ndi ≥95%, ndi mphamvu yoyezedwa kwambiri mpaka 98.3%. Malo wamba amatha kusunga pafupifupi 2,920 kWh yamagetsi pachaka, ndipo mphamvu zopangira magetsi zimawonjezeka ndi 10%–30% poyerekeza ndi njira za AC.
- Kuchepetsa Mtengo: Ndalama zamagetsi pachaka pamalo aliwonse zimatha kuchepetsedwa ndi ma yuan 12,000, ndi nthawi yobwezera ya zaka pafupifupi 5.5; nthawiyi imafupikitsidwanso ikaphatikizidwa ndi ndalama zothandizira zakomweko. Palibe zilolezo zolumikizira gridi zomwe zimafunikira, ndipo njira yotumizira magetsi imachepetsedwa kwambiri, zomwe zimachepetsa kwambiri ndalama zoyendetsera ntchito.
- Kudalirika Kwambiri: Masana, makinawa amatha kusunga magetsi nthawi ya gridi yamagetsi; akaphatikizidwa ndi malo osungira magetsi, amatha kugwira ntchito kwa masiku opitilira 3.5 nthawi ya mitambo kapena mvula. Mayeso akuwonetsa kuchepa kwa mphamvu zopangira magetsi mwadzidzidzi ndi 80%, zomwe zimachepetsa kwambiri chiopsezo cha kuzima kwa siteshoni ndikuwonetsetsa kuti netiweki ikugwira ntchito mosalekeza.
- Ubwino Wabwino Kwambiri Pachilengedwe: Siteshoni imodzi yokhala ndi ma module 18 a SPV akuti imapanga 7,671 kWh pachaka, zomwe zikufanana ndi kuchepetsa kwa matani 4.374 a mpweya wa carbon dioxide; mwachitsanzo, potengera pulojekiti yonse ya Liaoning, mpweya wa carbon womwe umatulutsa pachaka ukhoza kuchepetsedwa ndi matani 267,000, zomwe zimapangitsa kuti chilengedwe chikhale chothandiza kwambiri.
- Kukhazikitsa Kosavuta ndi Kusinthasintha Kwamphamvu: Njira yokonzanso zinthu imatha kutha popanda kuzimitsa magetsi ndipo imagwirizana ndi makina amagetsi omwe alipo kale ochokera kwa opanga ndi mitundu yosiyanasiyana. Yoyenera kuyika zinthu zosiyanasiyana, kuphatikizapo denga, mawonekedwe a nsanja, ndi ma racks okwera pansi, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito.
- Kugwirizana Kwamphamvu kwa Ndondomeko: Njira ya "kudzipangira wekha kuti udzigwiritse ntchito" siili pansi pa zoletsa zovomerezeka za kulumikizana kwa gridi. Imakwaniritsa zomwe Unduna wa Zamalonda ndi Ukadaulo wa Chidziwitso ukufuna kuti pakhale ma PV opitilira 30% pa malo atsopano oyambira, imagwirizana ndi malangizo adziko lonse pakukula kwa mphamvu zogawidwa, ndipo imathandizira kutumizidwa mwachangu komanso kwakukulu.
IV. Zochitika za Ntchito
Dongosolo la Base Station Solar Overlay ndi loyenera kugwiritsa ntchito malo osiyanasiyana olumikizirana, kuphatikizapo malo olumikizirana a macro base, malo olumikizirana a micro base, ndi malo olumikizirana a 4G/5G. Dongosololi likuwonetsa ubwino wake wapadera makamaka m'madera akutali komwe gridi yamagetsi yadziko lonse siikupezeka kapena magetsi ndi osakhazikika. Kudzera mu njira yogwiritsira ntchito mphamvu mwanzeru ya "kudzipangira nokha ndikugwiritsa ntchito kwanuko," yankho ili limachepetsa kudalira gridi ndipo limapereka chithandizo chokhazikika komanso chodalirika chamagetsi ku malo olumikizirana.
V. Kugawa Mayankho Odziwika
1. Kugawa Magulu Potengera Kukhazikitsa Zochitika ndi Kugwiritsidwa Ntchito kwa Malo
Yankho Lopangira Denga
- Zochitika Zoyenera: Malo oyambira a macro ndi malo osonkhanitsira omwe ali padenga la zipinda zodziyimira pawokha kapena pamwamba pa ma racks a seva.
- Zinthu Zake: Amagwiritsa ntchito malo opanda kanthu padenga lomwe lilipo la chipinda cha zida kuti aike ma module a PV. Iyi ndi njira yachikhalidwe kwambiri yopangira zinthu, yokhala ndi kapangidwe kosavuta; komabe, mphamvu yoyika imakhala yochepa chifukwa cha malo a denga ndi mphamvu yonyamula katundu.
Yankho la Kuyika Matanda a Nsanja/Mtanda
- Zochitika Zoyenera: Malo okhala anthu ambiri mumzinda, madera okhala ndi malo ochepa, ndi malo osungira makabati akunja opanda zipinda zodziyimira pawokha za zida.
- Zinthu Zake: Ma module a photovoltaic amaikidwa molunjika kapena mopingasa pa thupi la nsanja zolumikizirana, mitengo yothandizira, kapena zophimba zokongola (monga, "kuyika nsanja pang'ono").
- Ubwino: Sichitenga malo owonjezera pansi kapena padenga, zomwe zimathandiza kuthetsa vuto la "kusowa kwa malo" m'mizinda; kukhazikitsa koyima kumapereka mphamvu yolimbana ndi mphepo ndipo sikumavuta kusonkhanitsa fumbi.
Yankho Lopangira Khoma/Lapamwamba
- Zochitika Zoyenera: Malo oimirira monga makoma akunja a chipinda cha zida, makoma ozungulira malo, ndi zotchinga phokoso.
- Zinthu Zake: Amagwiritsa ntchito malo oimirira ozungulira malowo poyika ma PV panels ngati gwero lowonjezera la mphamvu.
2. Kugawa m'magulu pogwiritsa ntchito njira yolumikizira magetsi
Kulumikiza kwa DC / Kuyika DC Mwachindunji
- Mfundo: Mphamvu yolunjika (DC) yopangidwa ndi makina a PV imasinthidwa mwachindunji kukhala -48V DC yofunikira ndi zida zolumikizirana kudzera pa chowongolera cha DC stacking (DC/DC converter) ndikuyikidwa mu DC busbar ya malowo.
- Mawonekedwe:
- Kugwiritsa ntchito bwino kwambiri: Kumachotsa kutayika kwa mphamvu kuchokera ku njira yachiwiri yosinthira ya "DC-AC-DC".
- Zosavuta Kugwiritsa Ntchito: Palibe chifukwa chosinthira kapangidwe ka magetsi a AC omwe alipo; imalumikizana mwachindunji limodzi ndi makina osinthira magetsi, ndikupereka "plug-and-play"
- Kusankha Kwambiri: Pakadali pano njira yodziwika kwambiri yosungira mphamvu zamagetsi pa malo olumikizirana.
Yankho la AC Stacking (AC Coupling)
- Mfundo: Mphamvu ya PV imasinthidwa kukhala AC kudzera mu inverter, imayikidwa mu AC distribution panel ya malo, kenako imasinthidwa kukhala DC kudzera mu rectifier module kuti ipereke mphamvu ku katunduyo.
- Zinthu: Zoyenera malo akuluakulu kapena zochitika zomwe zimafuna magetsi nthawi imodzi ku AC monga air conditioning; komabe, mphamvu yake ndi yotsika pang'ono poyerekeza ndi DC coupling poyendetsa AC zokhudzana ndi kulumikizana kokha.
3. Kugawa Magulu Kutengera Ntchito Yadongosolo ndi Zolinga Zosinthira
Yankho Loyambira la PV Stacking
- Cholinga: Kungosunga magetsi.
- Zigawo: Ma module a PV + chowongolera cha PV stacking.
- Logic: Imagwiritsa ntchito mphamvu ya PV pamene kuwala kwa dzuwa kulipo ndipo imasintha yokha kukhala mphamvu ya gridi pamene palibe. Choyamba imachepetsa mtengo wamagetsi (OPEX).
Yankho la PV + Kusunga Zinthu Zosungira
- Cholinga: Kusunga mphamvu + mphamvu yowonjezera yowonjezera.
- Zigawo: PV + batire ya lithiamu-ion/chowongolera cha PV + makina oyendetsera mphamvu mwanzeru.
- Mfundo: Mphamvu ya PV imayikidwa patsogolo pa katundu, ndi magetsi ochulukirapo omwe amasungidwa m'mabatire a lithiamu; nthawi ya gridi ikazima, mphamvu imaperekedwa ndi mabatire. Izi zimathandiza "kumeta kwambiri ndi kudzaza chigwa" (kuchaja nthawi yomwe si nthawi ya gridi pogwiritsa ntchito mphamvu yotsika mtengo ya gridi kapena PV, ndikutulutsa nthawi yomwe nthawi ya gridi imafika) ndikuwonjezera nthawi yogwirira ntchito.
Yankho Lophatikizidwa la PV-Kusungira-Dizilo/PV-Kusungira-Gridi (Yankho Lophatikizidwa la Hybrid)
- Cholinga: Kukhazikika kwakukulu komanso kudalirika kwambiri (Nthawi zambiri imagwiritsidwa ntchito m'madera omwe magetsi akusowa kapena malo omwe amagwiritsa ntchito mphamvu zambiri a 5G).
- Zigawo: PV + Kusungirako Mphamvu + Dongosolo Lotumiza Zinthu Mwanzeru (likhoza kuphatikizapo mawonekedwe a jenereta ya dizilo).
- Mfundo: EMS mwanzeru imatumiza magwero anayi a mphamvu: PV, malo osungira, gridi (mphamvu yogwiritsira ntchito), ndi dizilo (jenereta).

