Njengoba imakethe yemoto kagesi yomhlaba wonke iyanda ngokushesha, ukuthuthukiswa kwengqalasizinda yokushaja sekuyinto ebalulekile yokushayela. Phakathi kwalezi, iziteshi zokushaja kwe-DC, njengendlela ethuthuke kakhulu futhi elula yokushaja, kancane kancane iba umnyombo wenethiwekhi yokushaja imoto kagesi.
Isiteshi sokushaja kwe-DC, njengoba igama libonisa, yithuluzi elikhokhisa amabhethri ezimoto kagesi usebenzisa okuqondile kwamanje. Uma kuqhathaniswa neziteshi zendabuko zokushaja kwendabuko, iziteshi zokushaja kwe-DC zinezinzuzo ezibalulekile zejubane lokushaja okusheshayo nokusebenza kahle. Bangakwazi ukuguqula ngokuqondile amandla e-AC kusuka kugridi abe amandla we-DC, ukushaja ibhethri lemoto ngqo, ngaleyo ndlela kunciphise kakhulu isikhathi sokushaja. Isibonelo, isiteshi sokushaja i-150kw DC singakhokhisa imoto kagesi ibe ngu-80% emizuzwini engama-30, kanti isiteshi sokushaja i-AC singathatha amahora ambalwa ngaphansi kwezimo ezifanayo.
Ngokuya kwezobuchwepheshe, ukwakheka kanye nokwenziwa kweziteshi zokushaja kwe-DC kubandakanya ubuchwepheshe obukhulu. Okokuqala, kukhona ubuchwepheshe bokuguqulwa kwamandla, obusebenzisa abaguquli abasebenza kahle baguqule amandla e-AC ngamandla ezinzile ze-DC. Okwesibili, kukhona uhlelo lokupholisa; Ngenxa yamandla aphezulu ahilelekile ekushaja ngokushesha, uhlelo olusebenzayo lokupholisa lubalulekile ekuqinisekiseni ukusebenza okuphephile nokuzinzile kwemishini. Ngaphezu kwalokho, iziteshi zesimanje zokushaja kwe-DC zihlanganisa izinhlelo ezihlakaniphile zokulawula ezingakwazi ukuqapha amapharamitha ahlukahlukene ngesikhathi sangempela ngesikhathi senqubo yokushaja, njengamandla okushisa, okuqinisekisa ukushaja okusebenzayo nangokuphepha.
Ikwanda kweziteshi zokushaja kwe-DC akubalulekile hhayi kuphela kubasebenzisi bezimoto zikagesi kuphela kodwa futhi nokuthuthukiswa okuluhlaza komphakathi kukonke. Okokuqala, amandla okushaja okusheshayo athuthukisa lula ukusebenzisa izimoto zikagesi, ukuqeda ukukhathazeka ngobubanzi babasebenzisi, "futhi ngaleyo ndlela athuthukise ukutholwa kwezimoto zikagesi. Okwesibili, iziteshi zokushaja kwe-DC zingahlanganiswa nezinhlelo zamandla zokuvuselela amandla (njengamandla elanga nangamandla omoya). Ngokusebenzisa ama-smart grids, anika amandla ukusetshenziswa kahle kukagesi oluhlaza, ukunciphisa ukuncika kumafutha endabuko wendabuko, kanye nokukhishwa okuphansi kwekhabhoni.
Njengamanje, amazwe amaningi nezifunda emhlabeni wonke zithuthukisa ngenkuthalo ukwakhiwa kweziteshi zokushaja kwe-DC. Isibonelo, i-China, njengemakethe yezimoto ezinkulu kakhulu emhlabeni, iye yathumela kakhulu iziteshi zokushaja i-DC emadolobheni amakhulu nasezindaweni eziphakeme zenkonzo ephezulu. Amazwe ambalwa aseYurophu nawo asungula amanethiwekhi asheshe ukushaja ijubane elikhulu, ehlela ukufeza ukumbozwa okuphelele eminyakeni ezayo. E-United States, ukubambisana phakathi kukahulumeni kanye namabhizinisi azimele kusheshisa ukwakhiwa kweziteshi zokushaja kwe-DC.
Uma ubheka ikusasa, amathemba okuthuthuka kweziteshi zokushaja kwe-DC ayathembisa kakhulu. Ngentuthuko eqhubekayo yezobuchwepheshe, isivinini sokushaja sizothuthukisa futhi, futhi izindleko zemishini zizoncipha kancane kancane. Ngaphezu kwalokho, inkampani ebhekise e-intelligence kanye nokuxhumana kweziteshi zokushaja kuzobenza bakwazi ukudlala indima enkulu emadolobheni ahlakaniphile nezinto zokuhamba ezihlakaniphile.
Ekuphetheni, njengobuchwepheshe obuphambili be-Electric Couleging Technology, iziteshi zokushaja kwe-DC ziguqula amaphethini wethu wokusebenzisa nokusetshenziswa kwamandla. Bahlinzeka ngokuhlangenwe nakho okulula kokushaja kwabasebenzisi bezimoto zikagesi futhi bafake isandla ekuthuthukisweni okuluhlaza okuluhlaza. Esikhathini esizayo, sinazo zonke izizathu zokulindela ukuthi ngokwamukelwa kabanzi kweziteshi zokushaja i-DC nokuqanjwa kobuchwepheshe okuqhubekayo, izimoto zikagesi zizowenza ngempela ngesikhathi esisha sokuthuthuka okusheshayo.
Xhumana nathi:
Ngokubonisana nomuntu uqobo kanye nemibuzo mayelana nezixazululo zethu zokushaja, sicela uthinte uLesley:
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Isikhathi sePosi: Aug-02-2024
