Njengoba imakethe yezimoto zikagesi emhlabeni wonke ikhula ngokushesha, ukuthuthukiswa kwengqalasizinda eshajayo sekuyinto ebalulekile yokushayela.Phakathi kwalezi, iziteshi zokushaja ze-DC, njengendlela yokushaja ethuthuke kakhulu futhi elula, kancane kancane ziba umnyombo wenethiwekhi yokushaja imoto kagesi.
Isiteshi sokushaja se-DC, njengoba negama libonisa, iyidivayisi eshaja amabhethri emoto kagesi kusetshenziswa amandla aqondile.Uma kuqhathaniswa neziteshi zokushaja ze-AC ezivamile, iziteshi zokushaja ze-DC zinezinzuzo ezibalulekile zesivinini sokushaja esisheshayo nokusebenza kahle okuphezulu.Angakwazi ukuguqula ngokuqondile amandla e-AC asuka kugridi abe amandla e-DC, ashaje ibhethri lemoto ngokuqondile, ngaleyo ndlela ehlise kakhulu isikhathi sokushaja.Isibonelo, isiteshi sokushaja esingu-150kW DC singashaja imoto kagesi ibe ngu-80% emaminithini angu-30, kanti isiteshi sokushaja i-AC singathatha amahora ambalwa ngaphansi kwezimo ezifanayo.
Mayelana nobuchwepheshe, ukuklanywa nokukhiqizwa kweziteshi zokushaja ze-DC kuhilela ubuchwepheshe obuningi obubalulekile.Okokuqala, kunobuchwepheshe bokuguqula amandla, obusebenzisa iziguquli ezisebenza kahle ukuguqula amandla e-AC abe amandla e-DC azinzile.Okwesibili, kukhona uhlelo lokupholisa;ngenxa yamandla aphezulu abandakanyekayo ekushajweni okusheshayo, isistimu yokupholisa ephumelelayo ibalulekile ukuze kuqinisekiswe ukusebenza okuphephile nokuzinzile kwemishini.Ukwengeza, iziteshi zokushaja ze-DC zesimanje zihlanganisa amasistimu okulawula ahlakaniphile akwazi ukuqapha amapharamitha ahlukahlukene ngesikhathi sangempela phakathi nenqubo yokushaja, efana ne-voltage, yamanje, nezinga lokushisa, iqinisekisa ukushaja okuphumelelayo nokuphephile.
Ukwanda kweziteshi zokushaja ze-DC kubalulekile hhayi kuphela kubasebenzisi bezimoto zikagesi kodwa nasekuthuthukisweni kohlaza komphakathi uwonke.Okokuqala, amandla okushaja okusheshayo athuthukisa ukusebenziseka kalula kokusebenzisa izimoto zikagesi, asuse "ukukhathazeka ngobubanzi" babasebenzisi, kanjalo kugqugquzelwe ukwamukelwa kwezimoto zikagesi.Okwesibili, iziteshi zokushaja ze-DC zingahlanganiswa nezinhlelo zokuphehla amandla avuselelekayo (njengamandla elanga namandla omoya).Ngokusebenzisa amagridi ahlakaniphile, anika amandla ukusetshenziswa kahle kukagesi oluhlaza, anciphisa ukuthembela emafutheni avamile ezinto ezimbiwa phansi, futhi anciphise ukukhishwa kwekhabhoni.
Njengamanje, amazwe amaningi nezifunda emhlabeni wonke zigqugquzela ukwakhiwa kweziteshi zokushaja ze-DC.Isibonelo, i-China, njengemakethe yezimoto zikagesi enkulu kunazo zonke emhlabeni, ikhiphe kakhulu iziteshi zokushaja ze-DC emadolobheni amakhulu nasezindaweni zesevisi yomgwaqo omkhulu.Amazwe amaningana ase-Europe nawo asungula amanethiwekhi okushaja anesivinini esikhulu, ahlela ukuzuza ukusabalala okuphelele eminyakeni ezayo.E-United States, ukubambisana phakathi kukahulumeni nezinkampani ezizimele kusheshisa ukwakhiwa kweziteshi zokushaja ze-DC ezweni lonke.
Uma sibheka esikhathini esizayo, amathemba okuthuthukiswa kweziteshi zokushaja ze-DC athembisa kakhulu.Ngokuthuthuka okuqhubekayo kwezobuchwepheshe, isivinini sokushaja sizokhuphuka, futhi izindleko zemishini zizokwehla kancane kancane.Ngaphezu kwalokho, umkhuba obheke kwezobuhlakani kanye nokuxhumana kweziteshi zokushaja kuzozisiza ukuthi zibambe iqhaza elikhulu emadolobheni ahlakaniphile kanye nezokuthutha ezihlakaniphile.
Sengiphetha, njengokuhamba phambili kobuchwepheshe bokushaja izimoto zikagesi, iziteshi zokushaja ze-DC ziguqula amaphethini ethu ohambo namandla okusebenzisa.Bahlinzeka ngolwazi olulula lokushaja kubasebenzisi bezimoto zikagesi futhi banikele ekuthuthukisweni okuluhlaza komhlaba jikelele.Ngokuzayo, sinesizathu sokulindela ukuthi ngokwamukelwa okubanzi kweziteshi zokushaja ze-DC kanye nokuqamba okusha okuqhubekayo kwezobuchwepheshe, izimoto zikagesi zizongenisa ngempela inkathi entsha yentuthuko esheshayo.
Xhumana nathi:
Ukuze uthole ukubonisana komuntu siqu kanye nemibuzo mayelana nezixazululo zethu zokushaja, sicela uthinte u-Lesley:
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I-Sichuan Green Science & Technology Ltd., Co.
Isikhathi sokuthumela: Aug-02-2024
