1. Project Overview

Iri munzvimbo huru yekushanya kumahombekombe eMaldives, chirongwa ichi chinogadzirisa kudiwa kwemagetsi kuri kuwedzera kubva kumabhizinesi akapoteredza zvichikonzerwa nekukura nekukurumidza kweindasitiri yekushanya. Mabhizinesi aya anowanzo sangana nematambudziko akadai sekushaya simba remagetsi uye kudzimwa kwemagetsi kamwe kamwe. Chirongwa ichi chakaisa sisitimu yekuchengetera simba ye135kW/261kWh hybrid grid-yakabatana uye isina grid liquid-cooled. Ichishanda pasi pe "self-generation for self-consumption, ine simba rakawanda rakachengetwa", inobvumira kuchinjana pakati pe grid-yakabatana uye isina grid, kugadzirisa zvachose kushomeka kwemagetsi uye kuona mashandiro akajairika emabhizinesi emuno.

2. Project Details

2.1 Chikumbiro

Maldives ine simba guru rezuva, uye nzvimbo yepurojekiti iyi ine zuva rakawanda pagore, zvichiita kuti ive yakanaka pakuvaka sisitimu yekuchengetedza simba remagetsi inobuda nechiedza chezuva. Iyi purojekiti inovaka "PV + liquid-cooled energy storage" microgrid kuti ipe vatengesi magetsi akasimba, anoshanda nguva dzese. Yakakodzera mamiriro ekunze egungwa, inoderedza kuvimba nemagetsi edhiziri, uye inoenderana nehurongwa hwekuvandudza girini.

2.2 Yakaiswa Capacity

Chirongwa ichi chine sisitimu ye135 kWp PV uye sisitimu yekuchengetera ine simba re135 kW uye kugona kwekuchengetedza kwe261 kWh. Ichishandisa mabheteri e lithium iron phosphate (LiFePO4), sisitimu iyi inosangana nezvinodiwa nevatengesi zvemagetsi zuva nezuva uku ichichengetedza kugona kwekuchengetedza kwakawandisa kuti igadzirise mwaka wekushanya kwakanyanya uye kudzimwa kwegrid.

2.3 Key Equipments

Kabhineti Yekuchengetera Simba Rakasanganiswa Nemvura: Kabhineti imwe chete inochengeterwa kunze inosanganisa michina yepakati ine chiyero chekudzivirira cheIP55 uye kuramba ngura kweC4-grade kuti ikwanise kutsungirira mhute ine munyu wakawanda uye hunyoro hwakawanda. Dhizaini yayo diki yakakodzera nzvimbo diki iripo pamhenderekedzo yegungwa.

Musanganiswa weInverter yePhotovoltaic-Storage: Ine simba re135 kW, inotsigira millisecond-level switching pakati pegrid-tied neoff-grid modes uye ine built-in high-efficiency MPPT controller kuti ive nechokwadi chekuti photovoltaic system inogadzira magetsi zvakanaka.

Sisitimu yeBhatiri yeLithium Iron Phosphate (LiFePO₄): Huwandu hwese hwesimba re261 kWh, uchishandisa masero e314Ah. Inogara kwenguva refu uye yakachengeteka zvakanyanya, ichipa vimbiso yesimba guru rekushanda kwesisitimu kunze kwegridi.

Sisitimu Yekudzora Tembiricha Inotonhodzwa Nemvura: Yakashongedzerwa neyuniti yekutonhodza mvura ine simba re5 kW ichishandisa tekinoroji yePFPE. Inochengetedza mutsauko wetembiricha yemasero we ≤3°C kuti iwedzere hupenyu hwebhatiri, ichishandisa yega zvishoma, zvichiita kuti ive yakakodzera munzvimbo dzinopisa zvakanyanya.

Sisitimu yeSmart EMS: Inogara ichitarisa kugadzirwa kwemagetsi, kuchengetwa, uye kushandiswa kwawo; inogadzirisa otomatiki nzira dzekuchaja nekuburitsa magetsi; inotsigira kutarisa nekugadzirisa kuri kure; uye inovandudza mashandiro ehurongwa hwemagetsi.

Sisitimu yeDziviriro neKuchengetedza Moto: Yakashongedzerwa nesisitimu yekudzima moto ine aerosol yakawanda pamwe chete nemidziyo yakasiyana-siyana yekudzivirira; ine magadzirirwo anodzivirira kuputika, anodzivirira kutonhora, uye anodzivirira ngura kuti ive nechokwadi chekuti sisitimu inoshanda zvakachengeteka.

3. Projekti Yakanakira

Kushandiswa Kwakanyatsobatanidzwa, Kunokurumidza: Midziyo inoiswa mumakabati akabatanidzwa, yakagadzirira kushandiswa ipapo ipapo. Kuiswa nekuiswa kwemagetsi kupfupi, zvichizadzisa zvinodiwa zvemagetsi panguva yekushanya kwemahombekombe.

Simba remagetsi rakachengeteka, rakavimbika, uye rinochinjika zvakanyanya: Kuchinja kwegrid-tied/off-grid-level millisecond kunogadzirisa matambudziko ekudzima kwemagetsi; kutonhora kwemvura uye dhizaini yekudzivirira zvakanyanya zvakakodzera mamiriro ekunze egungwa, nemagwaro akawanda epasi rose anovimbisa kushanda kwakachengeteka.

Yakangwara, Inoshanda Zvakanaka, uye Inochengetedza Mari: Inoisa pamberi kushandiswa kwemagetsi ePV akasvibirira, ichideredza mabhiri emagetsi evatengesi uye mari yemagetsi emunharaunda; sisitimu yeEMS inovandudza mashandiro, ichipfupisa kudzoka kwemari inodyarwa.

Kukwanisa Kuchinja-chinja Kuzadzisa Zvinodiwa: Dhizaini yemodular inobvumira kuwedzera kugona kunochinjika nekuwedzera michina; inotsigira kubatana kwakafanana kwemakabati akawanda ekuchengetera simba kuti akwane zvinodiwa nemagetsi zviri kukura.

Mari Dzisina Kugadziriswa Uye Dzinodhura Zvishoma dzeO&M: Midziyo yemhando yepamusoro inoita kuti zvive zvakavimbika; sisitimu yekutonhodza mvura yakavharwa inoda kugadziriswa kushoma; inotsigira kutarisa kuri kure, zvichideredza zvakanyanya mari yekushanda uye yekugadzirisa.