Hoton mazaunin mazaunin (PV) ya ƙunshi kayan aikin PV, ƙurar ajiya na makamashi, Inverters ajiya, sarrafa kayan aiki, da kuma saka idanu na sarrafawa. Manufarta ita ce samun isasshen ƙarfin ƙarfin ƙarfin kuzari, rage farashin kuzari, karfafawar carbon, da kuma inganta dogaro da iko. Tabbatar da tsarin ajiya na PV-Gidaje shine cikakken tsari wanda ke buƙatar la'akari da abubuwa da yawa don tabbatar da inganci da kwanciyar hankali.
I. Takaitaccen Bayanai na Tsarin Gidaje
Kafin fara saitin tsarin, yana da mahimmanci don auna juriyar DC ta DC da kuma ƙasa. Idan juriya ba kasa da u ... / 30MA (U ... Yana wakiltar matsakaicin girman ƙarfin lantarki na PV da aka tsallake ba, dole ne a ɗauki matakan ƙasa.
Ayyukan farko na tsarin ajiya na mazaunan sun hada da:
- Da kai: Yin amfani da hasken rana don biyan bukatun kuzarin gida.
- Girman-girgiza da kwarin-cika: Daidaita amfani da makamashi a duk wasu lokuta daban-daban don adanawa kan farashin kuzari.
- Powerarfin Ajiyayyen: Samar da ingantaccen makamashi yayin fita.
- Hagogin wutar lantarki na gaggawa: Goyan bayan mahimmancin kaya yayin gazawar grid.
Tsarin tsari ya hada da nazarin bukatun makamashi mai amfani, tsara PV da tsarin ajiya, suna shirya kayan aiki, shirya shirye-shiryen shigarwa da matakan tabbatarwa da matakan gyara da matakan tabbatarwa da matakan tabbatarwa.
II. Binciken bincike da tsari
Binciken Buƙatun Makamashi
Cikakken bincike na makamashi yana da mahimmanci, gami da:
- Load propiling: Gano irin bukatun ikon na kayan aiki daban-daban.
- Amfani da kullun: Tantance matsakaicin amfani da wutar lantarki a rana da dare.
- Farashin wutar lantarki: Fahimtar tsarin jadawalin kuɗin fito don inganta tsarin don tanadin kuɗi.
Nazarin shari'ar
Table 1 Kididdigar kaya | |||
m | Ƙarfi | Yawa | Jimlar iko (KW) |
Inverter iska | 1.3 | 3 | 3.9KW |
injin wanki | 1.1 | 1 | 1.1kw |
Firiji | 0.6 | 1 | 0.6kw |
TV | 0.2 | 1 | 0.2Kw |
Injin ruwa | 1.0 | 1 | 1.0kw |
Random Hood | 0.2 | 1 | 0.2Kw |
Sauran wutar lantarki | 1.2 | 1 | 1.2kw |
Duka | 8.2KW | ||
Tebur 2 ƙididdigar mahimmin kaya (Off-Grid Wuta Wuta) | |||
m | Ƙarfi | Yawa | Jimlar iko (KW) |
Inverter iska | 1.3 | 1 | 1.3kw |
Firiji | 0.6 | 1 | 0.6kw |
Injin ruwa | 1.0 | 1 | 1.0kw |
Random Hood | 0.2 | 1 | 0.2Kw |
Wutar lantarki, da sauransu. | 0.5 | 1 | 0.5kW |
Duka | 3.6kw |
- Bayanin mai amfani:
- Jimlar kaya da aka haɗa: 8.2 KW
- Mawaki mai mahimmanci: 3.6 kW
- Amfani da makamashi na rana: 10 Kwh
- Amfani da Ikon Nightime: 20 KWH
- Tsarin tsarin:
- Shigar da tsarin ajiya na PV-ajiya tare da PV zamaninsu yana haɗuwa da buƙatu da kuma adana kuzari a cikin batura don amfani da dare. Grid yana aiki azaman tushen wutar lantarki lokacin da PV da adana basu isa ba.
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III. Tsarin tsarin da kuma zaɓin kayan aiki
1. Tsarin tsarin PV
- Girman tsarin: Dangane da nauyin mai amfani da kuma amfani na yau da kullun da amfani na yau da kullun na KWH, tsararraki 12 kw PV da aka bada shawarar. Wannan dan array na iya samar da kimanin 36 KWH kowace rana don biyan bukatar.
- PV kayayyaki: Yi amfani da kayayyaki na 1280wp 580wp, cimma nasarar shigar da ruwa na 12.18 KWP. Tabbatar da kyakkyawan tsari don iyakar hasken rana.
M pmax pmax [w] 575 580 585 590 595 600 Mafi dacewa yana aiki voltage vmp [v] 43.73 43.88 44.02 44.17 44.31 44.45 Mafi dacewa yana aiki da halin yanzu [a] 13.15 13.22 13.29 13.36 13.43 13.50 Bude Circone Volo [V] 52.30 52.50 52,70 52.90 53,10 53.30 Short Circuit na yanzu [A] 13.89 13.95 14.01 14.07 14.13 14.19 Ingantaccen aiki [%] 22.3 22.5 22.7 22.8 23.0 23.2 Overput iko haƙuri 0 + + 3% Yawan zafin jiki madaidaicin mafi girman iko [PMAEX] -0.29% / ℃ Zazzabi mai inganci na voltage victage [VOC] -0.25% / ℃ Zazzabi mai dacewa da gajerun da'ira na yanzu [ISC] 0.045% / ℃ Yanayin gwaji na daidaitaccen (STC): Haske mai ƙarfi 1000W / M², ingancin baturi 25 ℃, ingancin iska 1.5 2. Tsarin ajiya na makamashi
- Koyarwar baturi: Sanya wani 25.6 kWh litith litith litithate baƙin ƙarfe (tsarin rinawa) tsarin baturi. Wannan karfin yana tabbatar da isasshen madadin don mahimman kaya (3.6 KW) na kimanin awa 7 yayin fita.
- Madukunan baturiAdali mai tsari, tsari mai tsari tare da wuraren shakatawa na IP65-Rufed don shigowar cikin gida / waje. Kowane module yana da damar 2.56 kWh, tare da meduloli 10 da ke samar da cikakken tsarin.
3. Zabin Inverter
- Inverter Inverter: Yi amfani da kofin KW 10 na 10 tare da hadewar PV da karfin gudanarwa. Abubuwan da keyara key sun hada da:
- Adadin PV Inda: 15 KW
- Fitowa: 10 KW Ga duka Grid-da aka ɗaura
- Kariya: IP65 Rating tare da Grid-Grid Canzawa Lokacin Canza Lokaci <10 ms
4. PV na USB Zabin
PV na USBs suna haɗe da kayayyaki na rana zuwa cikin Inverter ko akwatin haɗuwa. Dole ne su jimre yanayin zafi, bayyanar UV, da yanayin waje.
- Ha 50618 H1Z2Z2-K:
- Single-Core, rataye don 1.5 KV DC, tare da kyakkyawan UV da Ciwon juriya.
- Tüv Pv1-F:
- M, harshen wuta-renardant, tare da kewayon zazzabi mai fadi (-40 ° C zuwa + 90 ° C).
- Waya 4703 pv waya:
- Sau biyu, da kyau ga Roofoftop da tsarin da aka hawa ƙasa.
- Ad8 da ke iyo na ruwa na ruwa:
- SubmersBle da ruwa, ya dace da gumi ko kuma a cikin matakai.
- Aluminum Core na USLA:
- Haske mai nauyi da tsada, wanda aka yi amfani da shi a cikin manyan-sikelin shigarwa.
5. Makamashin CABE na Makamashi
Kebul ɗin ajiya suna haɗa batura ga masu shiga. Dole ne su kula da manyan rukunan, suna ba da kwanciyar hankali, da kuma kiyaye mutuntawar da ba ta dace ba.
- Ul10269 da igiyoyi:
- Thin-bango da aka rufaffiyar, harshen wuta mai dorewa, da kuma m.
- XLpe-insulated igiyoyi:
- Babban voltage (har zuwa 1500V DC) da tsayayya da thermal.
- High-voltage DC na USB:
- Tsara don daidaitawar baturin baturi da kuma motocin manyan motoci.
Shawarar da aka ba da shawarar
Nau'in na USB Shawara samfurin Roƙo Cable na USB Ha 50618 H1Z2Z2-K Haɗa shafi na PV ga mai jan hankali. Cable na USB Waya 4703 pv waya Shigowar Robofop na buƙatar shinge mai tsayi. Kebul ɗin ajiya Ul 10269, UL 11627 Komawa haɗin baturi. Ana kiyaye garkuwar ajiya CLI na EMI garkuwa Rage kutse cikin tsarin m. Babban USB Voltage Na XLpe-insulated na Haɗin halin yanzu a cikin tsarin batir. Iyo na PV kebul Ad8 da ke iyo na ruwa na ruwa Ruwa-prone ko yanayin laima.
IV. Haɗin tsarin
Haɗa kayan PV, adana makamashi, da kuma masu shiga cikin cikakken tsarin:
- Tsarin PV: Tsarin Module da tabbatar da amincin tsarin tare da tsarin hawa da ya dace.
- Adana mai karfi: Shigar da baturan kayan aiki tare da BMS da ya dace (tsarin sarrafawa na batir) don kulawa na ainihi.
- Inverter Inverter: Haɗa PV Arrays da batura ga mai koyar da aiki don gudanar da makamashi mai ban sha'awa.
V. Shigarwa da Kulawa
Shigarwa:
- Tasirin Site: Bincika Rooftafans ko wuraren ƙasa don dacewa da daidaituwa da hasken rana.
- Shigarwa na kayan aiki: Amintaccen Dutsen PV kayayyaki, batura, da masu shiga.
- Gwajin tsarin: Tabbatar da hanyoyin lantarki kuma suna yin gwaje-gwajen aikin.
Goyon baya:
- Binciken yau da kullun: Duba igiyoyi, kayayyaki, da kuma masu shiga don sutura ko lalacewa.
- Tsabtatawa: A kai a kai mai tsabta pv kayayyaki don kula da inganci.
- Kulawa da Nesa: Yi amfani da kayan aikin software don bin diddigin tsarin aiki da ingantawa.
Vi. Ƙarshe
Tsarin ajiya mai kyau wanda aka tsara da aka tsara da aka tsara shi mai zuwa da tanadin kuzari, amfanin muhalli, da amincin wutar lantarki. Zabi na kayan aikin kamar kayayyaki na PV, baturan ajiya, inverters, da kuma igiyoyi suna tabbatar da ingancin tsarin da tsawon rai. Ta hanyar bin ingantaccen tsari,
Shigarwa, da kuma ladabi na kiyayewa, masu gida masu gida na iya kara girman fa'idodin jarin su.
Lokacin Post: Dec-24-2024