Shafukan hakar ma'adinai galibi ba su da haɗin grid. Don yawancin ayyuka, janareta na diesel shine zaɓi na farko.
Saitin janareta na 200 kW yana kashe dubun dubatar daloli a gaba. Yana iya kama da zaɓi mai rahusa. Amma a wurin hakar ma'adinai mai nisa, ainihin farashi yana zuwa kowace rana bayan haka: kayan aikin man fetur, ƙarancin lokaci mai alaƙa, da yarda da fitar da hayaki - farashin ɓoye uku waɗanda ke ci gaba da haɓakawa.
Wannan labarin ya rushe jimlar farashin zaɓuɓɓuka biyu: injinan dizal vs. kwantena masu amfani da hasken rana ta hannu.
Kudaden Boye-boye guda Uku na Generation Dizal
Fuel Logistics
A wuraren hakar ma'adinai masu nisa, ana isar da dizal ta hanyar mota. Da zarar jigilar ta yi tsayi, farashin da aka kawo kowace lita na iya ninka sauƙaƙa. Farashi na $1.5–2.5/L a wurare masu nisa na gama gari. Kudin man fetur yana canzawa da farashin mai kuma ba za a iya kulle shi ba, yana barin farashin wutar lantarki na ma'adinan ya cika da rashin daidaituwar farashin mai.
Maintenance da Downtime
Injin dizal sun ƙunshi sassa masu motsi da yawa. Canje-canjen mai, canjin tacewa, da gyare-gyare na lokaci-lokaci duk suna da mahimmanci. Shafukan da ke nesa suma suna fuskantar dogon lokacin amsawar ƙwararru: lokacin da babban gyare-gyare ya rufe janareta, hakar ko layin sarrafawa na iya tsayawa shima. Kudin raguwa sau da yawa ya wuce nisa na kula da kanta.
Yarda da fitar da hayaki
EU Stage V da US EPA Tier 4 Dokokin sun ƙulla ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa don injunan dizal ɗin da ba na hanya ba zuwa kusan 3% na iyakar ƙarni na baya. A cikin rahoton ESG na kamfanonin hakar ma'adinai na duniya, samar da dizal shine muhimmin yanki na rage hayaki. ICMM (Majalisar Dinkin Duniya kan Ma'adinai da Karfe) membobin kamfanoni gabaɗaya sun tsara maƙasudin maye gurbin makamashi a kusa da 2030. Waɗannan ƙayyadaddun lokaci suna rage lokacin da injinan diesel ke ci gaba da bin ka'ida.
Tashar Wutar Lantarki ta Waya: Tsarin Kuɗi daban-daban
Kanfigareshan Samfur
Kwantenan masana'antar wutar lantarki ta wayar hannu ana samun su a iya aiki daga 20 kW zuwa 200 kW. An ajiye akwati akan wurin, kuma tsararrun PV tana buɗewa ta lantarki cikin ƙasa da mintuna 30. Lithium iron phosphate (LFP) ajiyar baturi an haɗa shi azaman misali ko samuwa azaman zaɓi, yana ba da wuta cikin dare da lokacin girgije.
| Siga | Daraja |
| Akwai iyakoki | 20/56/75/150/175/200 kW |
| Lokacin turawa | Shigarwa na dogo: 4-20 aiki-hours; Tsarin PV yana buɗewa: ≤30 mintuna |
| Yanayin aiki | -20°C zuwa +50°C |
| Ƙimar kariya ta ƙulli (lokacin da aka ajiye) | IP55 |
| Juriyar iska lokacin turawa | Beaufort Force 9 |
| Ma'ajiyar makamashi | Batir LFP, daidaitaccen zaɓi ko zaɓi mai faɗi |
Kwatanta Farashin: Diesel vs. Mobile Solar
| Abun tsada | Zamanin dizal | Mobile PV + ajiya |
| Mai | Kudin ci gaba; fallasa ga hauhawar farashin mai | Farashin mai sifili |
| Kayan aikin man fetur | Isar da motoci; farashi na iya ninkawa a wurare masu nisa | Babu |
| Kulawa na yau da kullun | Canje-canjen mai, canjin tacewa, da sake gyarawa; sassa masu motsi da yawa | PV module tsaftacewa da fastener dubawa |
| Farashin kowace kWh | $0.40-1.00/kWh | $0.04-0.08/kWh |
| Surutu | Kusan 85 dB | Kusan shiru |
| Fitowar kan-site | Ci gaba da fitar CO₂ da abubuwan da ke gudana | Fitowar hayakin kan layi |
Cikakken farashin kowace kWh na ƙarfin diesel shine sau 5-12 na PV ta hannu. A wuraren hakar ma'adinai masu nisa, ana ƙididdige wutar lantarki da aka samar da diesel a $0.40-1.00/kWh, yayin da daidaita farashin wutar lantarki (LCOE) na kasuwanci da masana'antu rarraba PV ya kai kusan $0.04-0.08/kWh.
Canjin Matsayin Masu Samar da Diesel
Aiwatar da hasken rana ta hannu a mahakar ma'adinai baya nufin cire janaretan dizal nan take. Hanyar da ta fi dacewa ita ce ma'auni-ajiya-dizal matasan microgrid:
- A cikin rana, PV yana ba da wuta da farko, kuma rarar wutar lantarki yana cajin tsarin ajiyar baturi.
- Da dare, tsarin ajiyar baturi yana fitarwa.
- Generator din diesel ya zama tushen ajiya kuma yana rufe lokutan matsanancin yanayi.
Sa'o'in janareta na dizal na iya faɗuwa da kashi 60-80%, rage yawan man fetur da kashe kashe kuɗi daidai gwargwado yayin kiyaye amincin samar da wutar lantarki.
Yadda Ake Kididdige Lokacin Bayarwa
Ƙididdiga mai sauƙi na biya dangane da nauyin wurin hakar ma'adinai na yau da kullun:
- Zuba jari na farko:Farashin tashar wutar lantarki ta wayar hannu (ciki har da ajiya) ya bambanta ta iya aiki da tsarin ajiya. Ƙididdigar masana'antu da ake samuwa a bainar jama'a sun ƙunshi kewayon fa'ida, don haka ana buƙatar takamaiman ƙayyadaddun ƙayyadaddun aikin dangane da bayanin martaba.
- Adana kullum:Farashin kowace kWh na wutar lantarki da aka samar da diesel da aka sauya × adadin wutar da aka maye gurbinsa.
- Lokacin biya mai sauƙi: Ƙididdiga na masana'antu yawanci faɗuwa a cikin 3-5 shekarukewayo don wuraren hakar ma'adinai masu nisa. Mafi tsadar dizal da tsayin nisa, gajeriyar lokacin biya.
- Rayuwar kayan aiki:Shekaru 25 don tsarin PV. Bayan lokacin dawowar, kowane kWh da aka samar yana ba da fa'ida.
Mafi girman farashin wutar lantarki na ma'adanan, mafi kyawun tattalin arzikin PV. A wuraren da wutar lantarkin diesel ke kashe sama da $0.60/kWh, lokacin dawowa yakan matsa zuwa alamar shekaru 3.
Abin da za a tantance a cikin watanni shida na Aiki na Gaskiya na Duniya
Bayan takardar ƙayyadaddun bayanai, abokan cinikin haƙar ma'adinai sun fi kulawa game da ainihin aikin da zarar kayan aiki ke gudana. Lokacin yin bitar watanni shida na bayanan aiki, muna ba da shawarar kimanta girma huɗu:
| Girma | Abin da za a tantance |
| Lanƙwan ƙarni | Bambance tsakanin ainihin fitarwa da ƙididdigar ka'idar PVsyst |
| samuwa | Raba kwanakin aiki ba tare da kuskure ba |
| Yawan aikin kulawa | Ainihin sa'o'in aiki da ake buƙata daga ma'aikatan wurin |
| Matakan dabara | Haƙiƙanin canji na gaske tsakanin PV, ajiya, da dizal, da sakamakon raguwar amfani da dizal |
Tambayoyin da ake yawan yi
Q1: Ta yaya ake jigilar tashar wutar lantarki ta wayar hannu zuwa ma'adinai?
Tsarin yana jigilar kaya a cikin daidaitaccen kwantena ta amfani da jigilar kaya na al'ada. Samfuran da aka ƙididdige su a 20-75 kW suna amfani da kwantena 20-foot ko 40 ƙafa; Samfuran 150-200 kW suna amfani da firam mai ƙafa 40. An ɗaga naúrar zuwa matsayi akan wurin, ba tare da wani tushe mai tushe da ake buƙata ba.
Q2: Shin ƙura da yanayin zafi zai iya shafar samar da wutar lantarki?
Yanayin zafin aiki shine -20 ° C zuwa + 50 ° C. Kura na iya rage fitarwa na PV module, don haka ana ba da shawarar tsaftacewa da tsarin kulawa; mitar ya dogara da matakan ƙurar gida. Wurare masu tsayi masu ƙarfi tare da iskar hasken rana gabaɗaya suna samar da ƙarin ƙarfi fiye da daidaitattun yanayi.
Q3: Me ke faruwa a ranakun ruwan sama ko ruwan sama?
An yi girman ma'ajiya bisa ga bayanin martabar kaya. Batirin LFP na iya ba da wuta dare ɗaya da gada gajeriyar lokacin girgije. A lokacin tsawan yanayi mai tsanani, janareta na diesel yana ba da ajiya, tare da sauyawa ta atomatik dabarun sarrafa microgrid.
Q4: Ta yaya zan zabi tsakanin 20 kW da 200 kW?
Daidaita tsarin zuwa bayanin martabar kaya na yau da kullun da buƙatun ƙarfin kololuwa. Samfuran ƙananan ƙarfi sun dace da sansanonin da sa ido; raka'a da yawa a cikin layi daya ko mafi girma samfuri na iya tallafawa kayan aikin hakar ma'adinai na taimako da matsakaicin matsakaicin layin sarrafawa. Aiko mana da bayanin martabarka, kuma za mu iya saita mafita mai dacewa.
Shirya hanyar warware wutar lantarki don aikin hakar ma'adinai? Aiko mana da bayanin lodin ku da wurin wurin. Imel: info@xzbesta.com
