Iyo Yakagoverwa PV Energy Storage Inotofanira Grid-yakabatana?
Parizvino, munyika yemazuva ano simba, masisitimu ekuchengetedza simba eakagoverwa photovoltaic anga achitora nzvimbo yepakati. Asi, vazhinji vavo vanoshamisika kana yakagoverwa PV simba rekuchengetedza inofanirwa kuve yakabatana-yakabatana. Zvakanaka, ngatitarisei zvakare mumubvunzo, uye tinzwisise nzira dzakasiyana dzeakaparadzirwa PV masisitimu emagetsi pamwe neakabatana magetsi ekugadzira mapoinzi.

Kutanga, yakagovaniswa PV yekugadzira magetsi system inogona kunge iri off-grid.
Yakagoverwa photovoltaic magetsi ekugadzira masisitimu haafaniri kunge akabatanidzwa kune grid; vanogonawo kunge vari off-grid. Off-grid distributed photovoltaic power generation systems inonyanya kushandiswa kune nzvimbo dzisingabviri kana kuti dzakaoma kubatanidza kune girasi remagetsi, kana kuti girasi remagetsi risina kugadzikana. Masisitimu akadaro anowanzo sanganisira solar panel, mabhatiri, controller, uye inverters. Iwo magetsi ezuva anoshandura simba rezuva kuita magetsi, bhatiri rinobhadharwa kuburikidza nemubati, uye kana magetsi achidiwa, magetsi ari mubhatiri anoshandurwa kuva AC kuburikidza ne inverter kuti ishandiswe nemutoro.
Kubatsira kwe-off-grid system ndiko kusununguka kwayo uye kuvimbika. Mune dzimwe nzvimbo dziri kure, dzakadai sematunhu ane makomo uye zvitsuwa, off-grid PV magetsi ekugadzira masisitimu anogona kupa vagari vemo simba rakagadzikana remagetsi pasina kukanganiswa nekutadza kwegridi. Kunze kwezvo, mune dzimwe nguva dzakakosha, senge mashandiro emumunda, kununura emergency, nezvimwe, iyo off-grid system inogona zvakare kushandiswa.
Off-grid masisitimu ane akati wandei akashata, zvakare. Chekutanga, mutengo wemasisitimu akadaro wakakwira nekuti munhu anoda kugadzirira mabhatiri ekuchengetedza. Chechipiri, mabhatiri ane hupenyu hushoma hwebasa uye anofanirwa kuchinjwa nguva nenguva, izvo zvinowedzera mari yekuchengetedza. Pamusoro pezvo, huwandu hwe off-grid masisitimu kazhinji hudiki uye haugone kusangana nehukuru hwemagetsi kudiwa.
Kusiyana neizvi, grid-yakabatana yakagoverwa PV system inobatanidza magetsi anogadzirwa kubva kune solar panels kune grid mushure mekushandura kuita AC kuburikidza ne inverter. Munguva iyi, kana simba rezuva rinowedzera kudarika kushandiswa kwemagetsi, magetsi akawandisa anogona kuendeswa kune grid, asi kana simba rezuva rinogadzirwa risina kukwana kune vashandisi, vanogona kuiwana kubva kune gridhi.
Kubatsira kwegridhi-yakabatana system ndeyokuti inogona kushandisa zvizere kugadzikana uye kuvimbika kwegridhi, uye panguva imwechete, inogonawo kutengesa simba rakawandisa kune grid kune imwe hupfumi kudzoka. Kunze kwezvo, grid-yakabatana system iri nyore uye haina kudhura kuiswa uye kuchengetedzwa.
Nekudaro, iyo grid-yakabatana sisitimu inewo mamwe matambudziko: semuenzaniso, inofanirwa kusangana nezvinodiwa zvekuwana iyo grid maererano nemagetsi, frequency, simba factor, nezvimwe. Kuwedzerwa kuna ikoku, chizvarwa chayo chichatapurwa nemamiriro okunze, kufanana nemvura kana kuti sinou, uye pane kusagadzikana kwakati muchizvarwa chayo. Chechipiri, chii chinofanira kugadzirwa nemagetsi?
Ingave iri off-grid kana grid-yakabatana yakagoverwa photovoltaic simba rekugadzira system, dhizaini yayo yemagetsi inoda kutarisisa zvinhu zvinotevera: kusarudzwa uye kurongeka kwesolar panel. Solar panel ndiyo yakakosha chikamu cheyakagoverwa photovoltaic simba rekugadzira system, uye kusarudzwa kwayo uye marongero anobata zvakananga kugadzirwa kwesimba nekuita. Pakusarudza solar panel, zvinhu zvakaita sesimba, kushanda zvakanaka, kuvimbika, uye urefu hwehupenyu zvinoda kutariswa. Zvichakadaro, tichitarisa mamiriro emwenje enzvimbo yekugadzika, denga remba, kutariswa, uye zvimwe zvinhu, zvinodikanwawo kuita marongerwo anonzwisisika kuti kuwedzere kushandiswa kwesimba rezuva.
Kune off-grid system, pane zvakare kudikanwa kwekutarisa mamiriro ekufananidza pakati pemagetsi ezuva uye mabhatiri kuti anyatso kuchaja mabhatiri pasi pemamiriro akasiyana echiedza.
Kusarudzwa kwebhatiri uye kuverenga kwehuwandu
Bhatiri chikamu chakakosha mu-off-grid yakagoverwa PV yemagetsi system, basa rayo ndere kuchengetedza magetsi anogadzirwa nesolar panel kuti ashandiswe husiku kana kune makore nekunaya. Pakusarudzwa kwerudzi, zvinodikanwa kuti utarise zvinhu zvakaita semhando, huwandu, hupenyu, kuchaja uye kuburitsa kunyatsoshanda kwebhatiri.
Kune iyo grid-yakabatana masisitimu, kunyangwe kurongedzerwa kwemabhatiri ekuchengetedza kusingakodzeri, asi mune mamwe mamiriro ezvinhu, sekutadza kwegridi, inogona zvakare kufunga nezve kugadzirira humwe huwandu hwekuchengetedza mabhatiri sesimba rekuchengetedza simba. Ipapo huwandu hwebhatiri hunofanirwa kuverengerwa kugona kwayo kugutsa zvido zvevashandisi panguva yekukurumidzira. Controller uye inverter kusarudzwa
Mutongi ndechimwe chezvikamu zvakakosha zvikuru mukugoverwa photovoltaic simba rekugadzira hurongwa; inodzora kubuda kwesolar panel kudzivirira bhatiri kubva pakuchajisa kana kuburitsa zvakanyanya. Pakusarudza mutongi, basa remutongi, kushanda, kuvimbika, uye zvimwe zvinhu zvinofanira kufungwa.
Iyo inverter chishandiso chinoshandura simba reDC rinogadzirwa ne solar panel kuita simba reAC, uye kusarudzwa kwayo kunoda kufunga nezvezvinhu zvakaita sesimba re inverter, kunyatsoita, kubuda waveform, uye kuvimbika. Kune off-grid masisitimu, zvinodikanwawo kufunga kuti inobuda voltage uye frequency ye inverter inofanana nemutoro.
Magetsi wiring nemidziyo yekudzivirira
Wiring yemagetsi chinhu chakakosha cheiyo yakagoverwa PV yekugadzira simba system, uye dhizaini yayo inofanirwa kutarisisa zvinhu zvakaita sekuchengetedza, kuvimbika, uye aesthetics yehurongwa. Mune wiring, kutarisisa kunofanira kubhadharwa kuomerera kune akakodzera makodhi emagetsi uye zviyero kuitira kuti zvinodikanwa pane zvakayambuka-sectional nzvimbo dzewaya, insulation performance, pakati pezvimwe, zvigutsikane.
Chengetedzo mudziyo ndiyo yakakosha kuchengetedza vimbiso mune yakagoverwa PV simba rekugadzira system. Kana iyo system ikatadza, inodzima magetsi nenguva kudzivirira kuwedzera kwetsaona. Zvidziviriro zvekudzivirira zvinosanganisira matunhu anotyora, fuse, leakage dziviriro, nezvimwe, izvo zvinofanirwa kugadziridzwa zvine hungwaru zvinoenderana nehukuru uye zvinodiwa zveiyo system panguva yekusarudza nekuisa. Monitoring system dhizaini
Iyo yekutarisa sisitimu chikamu chakakosha chekugoverwa kwePV kugadzirwa kwemagetsi system, iyo inogona kutarisa mamiriro ekushanda kwehurongwa munguva chaiyo, kusanganisira kugadzirwa kwemagetsi emagetsi ezuva, simba rebhatiri, simba rekubuda reinverter, zvichingodaro. Kuburikidza nehurongwa hwekutarisa, vashandisi vanogona kunzwisisa mashandiro ehurongwa panguva, kuwana matambudziko, uye kubata nawo panguva yakakodzera.
Inofanirwa kufunga nezve chiyero uye chinodiwa cheiyo system, sarudza yakakodzera yekutarisa michina uye software, uye kuita zvine musoro kuisirwa uye kutumwa. Chechitatu, pfupiso Yakagoverwa PV simba rekuchengetedza haisi iyo grid-yakabatana, asi zvakare inogona kunge isiri-grid. Off-grid systems inoshandiswa kune idzo nzvimbo dzisingakwanisi kubatanidzwa kune gridhi kana kuti iyo grid haina kugadzikana, ine zvakanakira kuzvimirira uye kuvimbika, asi mari yacho inenge yakakwirira. Iyo grid-yakabatana sisitimu inogona kushandisa kugadzikana kwese uye kuvimbika kubva kugedhi uchitengesa simba rakawanda kune grid kuti uwane hupfumi.
Munguva yekuitwa kwekugadzirwa kwemagetsi mune yakagoverwa photovoltaic simba rekugadzira system, zvinotevera zvinofanirwa kutariswa: kusarudzwa uye kuisa-kunze kwesolar panel, kusarudzwa uye kuverenga kweiyo bhatiri huwandu, kusarudzwa kwemutongi uye inverter, magetsi wiring uye kudzivirira mudziyo dhizaini, dhizaini yekutarisa system, pakati pezvimwe zvinhu. Chete dhizaini yemagetsi inonzwisisika ndiyo inokwanisa kuve nechokwadi chekuti akagoverwa PV ekugadzira magetsi masisitimu anoshanda zvakachengeteka, akavimbika, uye nehunyanzvi hwepamusoro.
Pamwe chete nekuenderera mberi kwetekinoroji uye kuderedzwa kwemitengo, mune ramangwana, mamwe mabasa akakosha anozoitwa nekugoverwa photovoltaic simba rekuchengetedza masisitimu. Maitiro ekugadzira akagoverwa photovoltaic simba achatipa chero pa-grid kana off-grid ine yakachena uye yakavimbika sosi yesimba.