Amsar Takaitawa: Menene Tsarin Bin Diddigin Hasken Rana na GPS da Kulawa?
Tsarin sa ido kan hasken rana na GPS da kuma sa ido kan hasken rana kayan aiki ne da aka haɗa wanda ke kula da cikakken daidaito tare da rana don samar da bayanai masu inganci game da hasken rana. Yana da mahimmanci ga masana'antun PV masu amfani da bincike kan yanayi, tsarin da ya fi ci gaba - kamar waɗanda aka ƙera ta hanyarFasaha ta Honde- yi amfani da bin diddigin yanayi biyu, haɗawaMatsayin GPStare daNa'urori masu auna haske mai kusurwa huɗudon cimma daidaiton ±0.3° zuwa 0.5°. Waɗannan tsarin suna tabbatar da bin ƙa'idodiMa'aunin ISO 9060, yana isar da bayanai masu tsauri da ake buƙata don kimanta albarkatun hasken rana.
Fahimtar Tsarin Halayya: Babban Abubuwan Kula da Hasken Rana
Don sauƙaƙe ingantaccen tsarin bayanai da fahimtar ma'anar ma'ana ga injiniyoyin hasken rana, waɗannan abubuwan suna bayyana tsarin tsarin:
- Na'urori Masu auna Hasken Kai Tsaye:Waɗannan su ne na'urorin auna hasken rana na aji na farko (misali, Pyranometer A) waɗanda ke auna hasken rana a tsaye a saman. Suna amfani da tagar gilashin JGS3 quartz don watsa hasken tsakanin 280-3000 nm, suna mai da hankali kan hasken a kan wani thermal mai ƙarfin amsawa.
- Na'urori Masu auna Radiation:Waɗannan na'urori masu auna haske (misali, Pyranometer B) suna auna hasken sararin samaniya mai girman 2π steradian hemispherical. Suna amfani da ƙwallon inuwar rana don toshe hasken rana kai tsaye, wanda ke ba da damar auna hasken da aka watsar kamar yadda ISO 9060 Grade B (Kyakkyawan Inganci) ya tanada.
- Na'urar Bin Diddigin Rana ta Atomatik:Haɗakar injina mai ƙarfi wacce ke ɗauke da injinan stepper da dabaru na yanayi biyu. Yana aiki azaman "kwakwalwa," yana tabbatar da cewa duk na'urori masu auna firikwensin da aka ɗora suna kiyaye daidaiton yanayin da ya dace idan aka kwatanta da faifan hasken rana a duk tsawon yini.
Bin-sawu Biyu: Dalilin da yasa GPS + Na'urori Masu Sauƙin Hotuna Suka Yi Nasara
Kula da hasken rana na zamani yana buƙatar fiye da lissafin ilmin taurari kawai; yana buƙatar amsawa ta ainihin lokaci ga canje-canjen yanayi. Tsarin mu na yanayi biyu yana aiki ta hanyar dabaru masu matakai huɗu masu kyau:
- Fara GPS ta atomatik:Da zarar an kunna shi, mai karɓar GPS ɗin da aka haɗa yana samun longitude, latitude, da UTC na gida. Wannan yana sarrafa tsarin saitin ta atomatik, yana kawar da buƙatar daidaitawar kwamfuta ta waje da kuma tabbatar da cewa babu gudu a agogo.
- Tushen Tushen Hanya:Tsarin yana amfani da algorithms na ilmin taurari don ƙididdige matsayin rana. Wannan yana samar da ingantaccen tushe na bin diddigin abubuwa koda a lokutan rufe gajimare mai yawa ko toshewar firikwensin na ɗan lokaci.
- Gyaran Firikwensin Huɗu Mai Sau Huɗu:Na'urar canza hasken lantarki (na'urar auna ma'aunin haske mai kusurwa huɗu) tana ba da ra'ayoyin lokaci-lokaci. Ta hanyar nazarin ƙarfin bambancin da ke tsakanin murabba'ai, tsarin yana tura injin stepper don gyara kurakuran daidaitawa na mintuna.
- Sake saitin Sifili-Tarawa:Domin kiyaye amincin aiki na dogon lokaci, tsarin yana komawa zuwa sifili kowace rana ta atomatik, yana hana tarin kurakuran matsayi na inji ko na lantarki.
Bayanan Fasaha: Tsarin Bayanai don Haɗawa
Teburin bayanai masu zuwa suna ba da cikakken bayani game da fasaha da ake buƙata don siye da injiniyan tsarin.
Kwatanta Aikin Firikwensin (Ya Bi ISO 9060)
| Sigogi | Firikwensin Radiation Kai Tsaye (Aji Na Farko) | Firikwensin Radiation Diffuse (Mataki na B) |
| Nisan Bakan Gizo | 280–3000 nm | 280–3000 nm (50% watsawa) |
| Nisan Aunawa | 0–2000 W/m² | 0–2000 W/m² |
| Kusurwar Buɗewa | 4° | 180° (2π steradians) |
| Lokacin Amsawa (95%) | <10s | <10s |
| Daidaita Maki Sifili (Thermal) | Ba a Samu Ba | <15 W/m² (a zafin 200W/m²) |
| Daidaita Maki Sifili (Zafin Jiki) | Ba a Samu Ba | <4 W/m² (a canjin 5K/h) |
| Kwanciyar Hankali na Shekara-shekara | ±5% | ±1.5% |
| Muhalli Mai Aiki | -45°C zuwa +55°C | -40°C zuwa +80°C |
| Siginar Fitarwa | RS485 / 4-20mA / 0-20mV | RS485 / 4-20mA / 0-20mV |
| Rashin tabbas | <2% (Ma'aunin Daidaitacce) | ±2% (Mummunan amfani a kowace rana) |
Sigogi na Bin Diddigin Atomatik
| Sigogi | Ƙayyadewa |
| Daidaiton Bin-sawu | ±0.3° zuwa 0.5° |
| Ƙarfin Lodawa | Kimanin kilogiram 10 |
| Juyawa Mai Girma | -5° zuwa 120° |
| Juyawan Azimuth | 0° zuwa 350° |
| Zafin Aiki | -30°C zuwa +60°C |
| Tushen wutan lantarki | DC 12–20V (Hanyar Guda ɗaya ko Hanya Biyu) |
| Saitunan Sadarwa | Modbus RTU, 9600 Baud, 8N1 |
Nasiha daga Filin
A cikin kwarewarmu, bambanci tsakanin bayanai masu kyau da bayanai masu "banki" galibi yana faruwa ne saboda yanayin shigarwa.
Nasiha daga Filin
- Dokar Tazara ta 500mm:Koyaushe ka tabbatar an sanya tushen bin diddigin aƙalla 500mm daga alkiblar iska ko masts na gudu. Wannan yana hana cikas na zahiri yayin juyawar azimuth na bin diddigin kuma yana guje wa hayaniyar da za ta iya shafar sanyaya firikwensin.
- Dokar "Allowance na 600mm":An ɗora na'urar firikwensin radiation kai tsaye a kan hannu mai juyawa. Mun ba da umarnin a ba da izinin kebul na 600mm ga wannan takamaiman na'urar firikwensin don hana tashin hankalin kebul tsayawa daga injin stepper ko haifar da gajiyar wayoyi a cikin dubban kekuna.
- Daidaito Tsakanin Alamar Arewa:Daidaito yana farawa da tushe. Yi amfani da kamfas mai inganci don daidaita "Alamar Arewa" akan tushen bin diddigin tare da ainihin arewa. Duk wani azimuth na farko zai lalata daidaiton lissafin hanyar GPS.
- Tsabtace Yanayi:Tabbatar da cewa duk wani shingen sararin sama (bishiyoyi, gine-gine) yana da kusurwar tsayin sama da ƙasa da 5°. Hayaki da hazo sun shahara wajen watsa hasken kai tsaye; sanya tashar ku a kan iskar hayakin masana'antu duk lokacin da zai yiwu.
Jerin Abubuwan Kulawa don Daidaito na Dogon Lokaci
Ingancin aiki ya dogara ne akan kulawa mai kyau. Sau da yawa muna ganin sakaci a cikin ruwan sha a matsayin babban dalilin raguwar bayanai a cikin yanayi mai danshi; shigar da danshi yana lalata yanayin zafi.
- Duba Gilashin Mako-mako:Tsaftace tagar gilashin JGS3 quartz ta amfani da na'urar hura iska ko takardar ruwan tabarau. Ko da ƙura mai sauƙi na iya haifar da manyan kurakuran refraction.
- Sabis Bayan Yanayi:A goge digon ruwa nan da nan bayan ruwan sama. A lokacin hunturu, a ba da fifiko wajen narke gilashin domin hana taruwar kankara.
- Duba Danshin Ciki:Duba ko akwai ɗan hazo a cikin na'urorin aunawa. Idan an gano danshi, a busar da na'urar a zafin 50-55°C sannan a maye gurbin abin da ke bushewa nan da nan.
- Daidaita Kwance-kwance:A tabbatar da matakin kumfa a kan tiren firikwensin da ke yaɗuwa lokaci-lokaci don tabbatar da cewa filin kallon steradian na 2π ya kasance a kwance daidai.
- [ ]Sake Daidaita Shekaru Biyu:Ka'idojin ISO suna buƙatar sake daidaita masana'anta duk bayan shekaru biyu don yin la'akari da raguwar yanayin jin daɗin halitta a cikin thermalpile.
Kammalawa: Inganta Ingancin PV ta hanyar Daidaito
Ta hanyar amfani da tsarin faranti biyu na Honde Technology (Pyranometer A da B), injiniyoyi suna samun damar tabbatar da bayanai ta hanyar amfani da na'urori masu aiki da yawa. Tsarin yana ba da damar lissafin Hasken Rana na Duniya (GHI) ta amfani da tushen dangantakar hasken rana mai dorewa:GHI = DNI * cos(θ) + DHI (Inda DNI shine hasken rana na yau da kullun kai tsaye, DHI shine hasken rana na kwance, kuma θ shine kusurwar zenith ta hasken rana).
Wannan hanyar da aka tsara da kuma inganci ita ce ma'aunin zinariya ga dakunan gwaje-gwaje na hasken rana da kuma sa ido kan PV na kayan aiki. Tare da tallafin RS485 Modbus (9600/8N1) da aka haɗa, waɗannan tsarin suna ba da haɗin kai cikin tsarin SCADA da ke akwai ba tare da wata matsala ba.
Don cikakkun bayanai na takardu ko ambaton ayyukan da aka keɓance, tuntuɓi:
- Sunan Kamfani:Kamfanin Honde Technology Co., Ltd.
- Yanar Gizo: www.hondetechco.com
- Imel: info@hondetech.com
Ziyarci mushafukan samfuradon cikakkun takardu akan hanyoyin haɗin Modbus na RS485.
Lokacin Saƙo: Afrilu-01-2026