Photovoltaic off-grid power generation system inoshandisa zvakasvibira uye inovandudzwazve simba rezuva, uye ndiyo mhinduro yakanakisa yekuzadzisa kudiwa kwemagetsi munzvimbo dzisina magetsi, kushomeka kwemagetsi uye kusagadzikana kwemagetsi.
1. Zvakanakira:
(1) Chimiro chakareruka, chakachengeteka uye chakavimbika, chakatsiga mhando, chiri nyore kushandisa, kunyanya yakakodzera kushandiswa kusingatarisirwe;
(2) Pedyo nemagetsi, hapana chikonzero chekufambisa kure-kure, kudzivirira kurasikirwa kwemitsara yekufambisa, hurongwa huri nyore kuisa, nyore kutakura, nguva yekuvaka ipfupi, imwe nguva yekudyara, yenguva refu inobatsira;
(3) Photovoltaic simba rekugadzira hariburitse chero tsvina, hapana mwaranzi, hapana kusvibiswa, kuchengetedza simba uye kuchengetedza kwezvakatipoteredza, kushanda kwakachengeteka, hapana ruzha, zero emission, yakaderera kabhoni fashoni, hapana yakashata kukanganisa nharaunda, uye isimba rakachena rakachena. ;
(4) Chigadzirwa chine hupenyu hurefu hwesevhisi, uye hupenyu hwesevhisi ye solar panel inopfuura makore makumi maviri nemashanu;
(5) Iine maitiro akasiyana-siyana, haidi mafuta, ine mari shoma yekushandisa, uye haina kukanganiswa nedambudziko remagetsi kana kusagadzikana kwemusika wemafuta.Iyo yakavimbika, yakachena uye yakaderera-inodhura mhinduro yekutsiva majenareta edhiziri;
(6) Yakakwira photoelectric shanduko inoshanda uye yakakura simba rekugadzira pane imwe unit nzvimbo.
2. Zvakanakisa zveSistimu:
(1) Iyo solar module inotora yakakura-saizi, yakawanda-grid, yakakwirira-inoshanda, monocrystalline cell uye hafu-sero kugadzirwa maitiro, iyo inoderedza tembiricha yekushanda yemodule, mukana wenzvimbo dzinopisa uye mutengo wakazara wehurongwa. , inoderedza kurasikirwa kwekugadzira simba kunokonzerwa ne shading, uye inovandudza.Simba rekubuda uye kuvimbika uye kuchengetedzwa kwezvikamu;
(2) Iyo yekudzora uye inverter yakasanganiswa muchina iri nyore kuisa, iri nyore kushandisa, uye iri nyore kuchengetedza.Inotora chikamu chakawanda-chiteshi chekuisa, icho chinoderedza kushandiswa kwemabhokisi ekubatanidza, inoderedza mitengo yehurongwa, uye inovandudza kugadzikana kwehurongwa.
1. Maumbirwo
Off-grid photovoltaic masisitimu anowanzo kuumbwa nephotovoltaic arrays anoumbwa ne solar cell components, solar charge uye discharge controllers, off-grid inverters (kana control inverter integrated machines), mabhatiri mapaketi, DC mitoro uye mitoro yeAC.
(1) Solar cell module
Iro solar cell module ndiyo chikamu chikuru chemagetsi emagetsi ezuva, uye basa rayo nderekushandura simba rinopenya rezuva kuti rive rakananga magetsi;
(2) Solar charge uye discharge controller
Iyo inozivikanwawo se "photovoltaic controller", basa rayo nderekugadzirisa uye kutonga simba remagetsi rinogadzirwa nesolar cell module, kubhadharisa bhatiri kusvika pamwero mukuru, uye kudzivirira bhatiri kubva pakuwedzera uye kuwedzeredza.Iyo inewo mabasa akadai sekudzora mwenje, kutonga nguva, uye tembiricha muripo.
(3) Bhatiri paki
Basa guru rebhatiri pack nderekuchengetedza simba kuti uone kuti mutoro unoshandisa magetsi usiku kana mumazuva ane makore uye emvura, uye inoitawo basa mukudzikamisa kubuda kwesimba.
(4) Off-grid inverter
Iyo off-grid inverter ndiyo yakakosha chikamu cheiyo off-grid simba rekugadzira system, iyo inoshandura DC simba kuita AC simba rekushandisa ne AC mitoro.
2. KushandisaAreas
Off-grid photovoltaic magetsi ekugadzira masisitimu anoshandiswa zvakanyanya munzvimbo dziri kure, nzvimbo dzisina simba, nzvimbo dzisina simba, nzvimbo dzine simba risina kugadzikana, zvitsuwa, nzvimbo dzekutaurirana nedzimwe nzvimbo dzekushandisa.
Mitemo mitatu ye photovoltaic off-grid system design
1. Simbisa simba reiyo off-grid inverter zvinoenderana nerudzi rwemushandisi uye simba:
Mitoro yemumba inowanzokamurwa kuita mitoro inopinza uye mitoro inodzivirira.Mitoro ine mota senge muchina wekuwachisa, maair conditioner, mafiriji, pombi dzemvura, uye mahodhi emhando inotakura zvinhu.Simba rekutanga remota ndeye 5-7 nguva iyo yakayerwa simba.Simba rekutanga remitoro iyi rinofanira kuverengerwa kana simba richishandiswa.Iyo inobuda simba ye inverter yakakura kudarika simba remutoro.Tichifunga kuti mitoro yose haigone kuvhurwa panguva imwe chete, kuitira kuchengetedza mari, huwandu hwesimba rekutakura hunogona kuwanzwa nechikamu che 0.7-0.9.
2. Simbisa simba rechikamu maererano nekushandiswa kwemagetsi kwemushandisi mazuva ese:
Iyo yedhizaini nheyo yemodule ndeyekusangana nemazuva ese ekushandisa simba rekuda kwemutoro pasi peavhareji mamiriro ekunze.Nekugadzikana kwehurongwa, zvinotevera zvinoda kutariswa
(1) Mamiriro ekunze akadzikira uye akakwira kupfuura avhareji.Mune dzimwe nzvimbo, chiedza mumwaka wakaipisisa chakaderera zvikuru kupfuura avhareji yegore negore;
(2) Iyo yakazara simba rekugadzira magetsi eiyo photovoltaic off-grid simba rekugadzira simba system, kusanganisira kugona kwesolar panels, controller, inverters uye mabhatiri, saka kugadzirwa kwemagetsi kwesolar panel hakugone kushandurwa zvachose kuita magetsi, uye magetsi aripo iyo off-grid system = zvikamu Simba rose * avhareji peak maawa ekugadzira simba rezuva * solar panel yekuchaja kunyatsoita * controller kunyatsoshanda * inverter kunyatsoita * bhatiri kugona;
(3) Iyo dhizaini dhizaini ye solar cell modules inofanirwa kunyatso funga nezve chaiyo yekushanda mamiriro emutoro (yakaenzana mutoro, mwaka wemutoro uye inopindirana mutoro) uye zvakakosha zvinodiwa nevatengi;
(4) Izvo zvinodiwawo kufunga nezve kudzoreredzwa kwesimba rebhatiri pasi pemazuva anonaya emvura kana kubuda zvakanyanya, kuitira kudzivirira kukanganisa hupenyu hwebasa rebhatiri.
3. Sarudza huwandu hwebhatiri zvichienderana nekushandiswa kwesimba remushandisi husiku kana inotarisirwa nguva yekumira:
Bhatiri rinoshandiswa kuve nechokwadi chekushandiswa kwesimba kwakajairika kweiyo system mutoro kana huwandu hwemwaranzi hwezuva husina kukwana, husiku kana mukunaya kwemvura.Kune iyo inodiwa yekugara mutoro, iyo yakajairika kushanda kweiyo system inogona kuvimbiswa mukati memazuva mashoma.Kuenzaniswa nevashandisiwo zvavo, zvinodikanwa kufunga nezve inodhura-inoshanda system mhinduro.
(1) Edza kusarudza midziyo inochengetedza simba, yakadai semwenje ye LED, inverter air conditioners;
(2) Inogona kushandiswa zvakanyanya kana chiedza chakanaka.Inofanira kushandiswa zvishoma kana chiedza chisina kunaka;
(3) Mune photovoltaic simba rekugadzira magetsi, akawanda emabhatiri ejeri anoshandiswa.Tichifunga nezvehupenyu hwebhatiri, kudzika kwekubuda kunowanzo pakati pe0.5-0.7.
Dhizaini yebhatiri = (avhareji yemazuva ese mashandisirwo emagetsi emutoro * nhamba yemazuva anoteedzana nemakore uye kunaya) / kudzika kwekubuda kwebhatiri.
1. Mamiriro ekunze uye avhareji peak zuva remaawa data yenzvimbo yekushandiswa;
2. Zita, simba, huwandu, maawa ekushanda, maawa ekushanda uye avhareji zuva nezuva kushandiswa kwemagetsi emagetsi anoshandiswa;
3. Pasi pemamiriro ehutano hwakazara hwebhatiri, simba rekushandisa rinodiwa kwemazuva anotevedzana emakore uye kunaya;
4. Zvimwe zvinodiwa nevatengi.
Iyo solar cell components inoiswa pachibhuraketi kuburikidza nenhevedzano-parallel musanganiswa kuti uite solar cell array.Kana iyo solar cell module iri kushanda, iyo yekumisikidza nzira inofanirwa kuve nechokwadi chekuratidzwa kwezuva kwakanyanya.
Azimuth inoreva kona iri pakati peyakajairwa kune yakatwasuka pamusoro pechikamu uye kumaodzanyemba, iyo inowanzove zero.Mamodules anofanirwa kuiswa painorerekera kuequator.Izvi zvinoreva kuti, ma modules ari kuchamhembe kwehemisphere anofanira kutarisana nechokumaodzanyemba, uye ma modules ari kumaodzanyemba kwehemisphere anofanira kutarisana nechokuchamhembe.
Kona yekurerekera inoreva kona iri pakati pechiso chemberi chemodule nendege yakachinjika, uye saizi yekona inofanirwa kutariswa zvichienderana nelatitude yenzvimbo.
Iko kugona kuzvichenesa kwepaneru yezuva kunofanirwa kutariswa panguva yekuiswa chaiko (kazhinji, kona yekurerekera yakakura kupfuura 25 °).
Kubudirira kwemasero ezuva pamakona akasiyana ekuisa:
Zvekungwaririra:
1. Sarudza zvakarurama nzvimbo yekuisa uye kona yekuisa ye solar cell module;
2. Muchifambiso chekutakura, kuchengetedza uye kuisa, solar modules inofanira kutarisirwa nekuchenjerera, uye haifaniri kuiswa pasi pesimba rinorema uye kupesana;
3. Solar cell module inofanira kunge iri pedyo sezvinobvira kune control inverter uye bhatiri, kupfupisa mutsara kureba sezvinobvira, uye kuderedza kurasikirwa kwemutsara;
4. Panguva yekuisa, teerera kune zvakanaka uye zvisina kunaka zvakabuda zviteshi zvechikamu, uye usapfupi-dunhu, kana zvisina kudaro zvinogona kukonzera njodzi;
5. Paunenge uchiisa solar modules muzuva, vhara ma modules ane opaque zvinhu zvakadai sefirimu yepurasitiki yakasviba uye pepa rekuputira, kuitira kuti udzivise njodzi yehuwandu hwemagetsi hunokanganisa kushanda kwekubatanidza kana kukonzera kushamiswa kwemagetsi kune vashandi;
6. Iva nechokwadi chokuti wiring system uye matanho ekuisa akarurama.
| Siriyero nhamba | Zita remudziyo | Simba remagetsi (W) | Kushandisa Simba (Kwh) |
| 1 | Magetsi Chiedza | 3～100 | 0.003～0.1 kWh/awa |
| 2 | Electric Fan | 20～70 | 0.02～0.07 kWh/awa |
| 3 | Terevhizheni | 50～300 | 0.05～0.3 kWh/awa |
| 4 | Rice Cooker | 800～1200 | 0.8 ~1.2 kWh/awa |
| 5 | Firiji | 80～220 | 1 kWh/awa |
| 6 | Pulsator Washing Machine | 200～500 | 0.2 ~ 0.5 kWh/awa |
| 7 | Drum Washing Machine | 300～1100 | 0.3–1.1 kWh/awa |
| 7 | Laptop | 70～150 | 0.07 ~ 0.15 kWh/awa |
| 8 | PC | 200～400 | 0.2 ~ 0.4 kWh/awa |
| 9 | Vadivelu Comedy Audio | 100～200 | 0.1 ~ 0.2 kWh/awa |
| 10 | Induction Cooker | 800～1500 | 0.8 ~ 1.5 kWh/awa |
| 11 | Hair Dryer | 800～2000 | 0.8～2 kWh/awa |
| 12 | Iron yemagetsi | 650~800 | 0.65～0.8 kWh/awa |
| 13 | Microwave oven | 900～1500 | 0.9 ~ 1.5 kWh/awa |
| 14 | Kettle yemagetsi | 1000~1800 | 1～1.8 kWh/awa |
| 15 | Vacuum Cleaner | 400～900 | 0.4～0.9 kWh/awa |
| 16 | Donhodzo remhepo | 800W/匹 | 0.8 kWh/awa |
| 17 | Mvura Heater | 1500～3000 | 1.5～3 kWh/awa |
| 18 | Gasi Mvura Heater | 36 | 0.036 kWh/awa |
Cherechedza: Simba chairo remudziyo richakunda.