Hoʻohana ʻia nā pihi no ka mālama ʻana i ka mana, ma ke ʻano o nā noi, ʻo lākou nā ʻeke hoʻopaʻa ikehu āpau.No laila, hiki ke ʻōlelo ʻia ʻo nā pākahi lithium āpau he mau ʻona mālama mālama.I mea e ʻike ai i nā noi, ua hoʻokaʻawale ʻia lākou i nā ʻāpana mea kūʻai aku, nā pā uila EV a me nā pihi mālama ikehu e like me ke ʻano.Loaʻa nā noi mea kūʻai aku i nā huahana e like me ke kelepona paʻa lima, nā kamepiula puke, nā pahu kiʻi kiʻi kiʻi, nā ʻeke EV i hoʻohana ʻia i loko o nā kaʻa uila, a me nā ʻeke hoʻopaʻa ikehu i hoʻohana ʻia ma C&I a me nā hale mana mālama ikehu noho.
Papa inoa:
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Loaʻa i nā Bateri Lithium EV i nā koi o ka hana
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ʻO nā Bateri Lithium EV ʻoi aku ka ikaika o ka ikehu
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ʻOi aku ka lōʻihi o ke ola ʻana o ka pākaukau mālama ikehu
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ʻOi aku ka haʻahaʻa o ke kumukūʻai o ka pākaukau
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ʻOkoʻa ma nā hiʻohiʻona noi
Loaʻa i nā Bateri Lithium EV i nā koi o ka hana
Ma muli o ka palena o ka nui a me ke kaumaha o ke kaʻa a me nā koi o ka hoʻomaka ʻana i ka wikiwiki, ʻoi aku ka kiʻekiʻe o nā ʻoihana EV ma mua o nā ʻenekona mālama maʻamau.No ka laʻana, pono ke kiʻekiʻe o ka ikehu e like me ka hiki, ʻo ka wikiwiki o ka hoʻouka ʻana o ka pākaukau e wikiwiki, a ʻo ka nui o ka hoʻokuʻu ʻana.ʻAʻole kiʻekiʻe loa nā koi no nā ʻenekona mālama ʻana.Wahi a nā kūlana, ʻaʻole hiki ke hoʻohana hou ʻia nā pā uila EV me ka liʻiliʻi o 80% i nā kaʻa ikehu hou, akā hiki ke hoʻohana ʻia i nā ʻōnaehana mālama ikehu me kahi hoʻololi liʻiliʻi.
ʻOkoʻa ma nā hiʻohiʻona noi
Mai ka hiʻohiʻona o nā hiʻohiʻona noiʻi, hoʻohana nui ʻia nā pā uila lithium EV i nā kaʻa uila, nā kaʻa uila a me nā mea hana mana ʻē aʻe, ʻoiai ʻo ka mālama ʻana i ka ikehu lithium e hoʻohana nui ʻia i nā lawelawe kōkua a me ka frequency modulation power auxiliary, renewable energy grid-connected and micro-grid. nā mahinaʻai.
ʻO nā Bateri Lithium EV ʻoi aku ka ikaika o ka ikehu
Ma muli o nā hiʻohiʻona noiʻi like ʻole, ʻokoʻa nā koi o ka hana pākaukau.ʻO ka mea mua, ma ke ʻano he kumu mana kelepona, ʻoi aku ka kiʻekiʻe o ka pā uila lithium EV no ka nui o ka ikehu (a me ka nuipa) ma lalo o ke kumu o ka palekana, i mea e hoʻokō ai i ka hoʻomanawanui lōʻihi.Ma ka manawa like, manaʻolana nā mea hoʻohana e hiki ke hoʻopaʻa ʻia nā kaʻa uila me ka palekana.No laila, ʻoi aku ka kiʻekiʻe o nā pākahi lithium EV no ka nui o ka ikehu a me ka nui o ka mana.Ma muli wale nō o ka noʻonoʻo palekana e hoʻohana maʻamau ʻia nā ʻano ʻano uila me ka mana a me ka hoʻokuʻu ʻana ma kahi o 1C.
ʻO ka hapa nui o nā lako mālama ikehu he paʻa, no laila, ʻaʻohe koi pololei o nā pākahi lithium mālama i ka ikehu.E like me ka nui o ka mana, ʻokoʻa nā hiʻohiʻona o ka mālama ʻana i ka ikehu.
ʻO ka maʻamau, pono e hoʻopiʻi mau ʻia a hoʻokuʻu mau ʻia ka pā uila no nā hola ʻoi aku ma mua o ʻelua mau hola no ke koʻi kiʻekiʻe o ka mana, ka mālama ʻana i ka ikehu photovoltaic ma waho, a i ʻole nā hiʻohiʻona hoʻopaʻa ikehu peak-to-valley ma ka ʻaoʻao mea hoʻohana.No laila, kūpono ke hoʻohana ʻana i ke ʻano o ka mana me ka uku hoʻoiho ≤0.5C pākahi;No nā hiʻohiʻona e mālama i ka ikehu kahi e koi ʻia ai ka hoʻololi ʻana o ka ikehu a i ʻole ka hoʻololi ʻana o ka ikehu hou, pono e hoʻopiʻi koke ʻia ka pākaukau mālama ikehu a hoʻokuʻu ʻia i loko o ke kekona a i ka minuke manawa, no laila ua kūpono ia no nā noi me nā pihi mana ≥2C;a i kekahi mau hihia, pono ia e hana i ka hoʻololi pinepine ʻana No nā hiʻohiʻona hoʻohana ʻana i nā hiʻohiʻona kiʻekiʻe, ʻoi aku ka maikaʻi o nā ʻano ʻenehana ikehu.ʻO kaʻoiaʻiʻo, hiki ke hoʻohana pū ʻia nā ʻano mana a me nā ʻano pākahi i kēia hiʻohiʻona.
ʻOi aku ka lōʻihi o ke ola ʻana o ka pākaukau mālama ikehu
Ke hoʻohālikelike ʻia me nā pākahi lithium mana, ʻoi aku ka kiʻekiʻe o nā pākahi lithium mālama i ka ikehu no ke ola lawelawe.ʻO ke ola o nā kaʻa ikehu hou he 5-8 mau makahiki, aʻo ke ola o nā papahana mālama ikehu e manaʻo nui ʻia e ʻoi aku ma mua o 10 mau makahiki.He 1000-2000 mau manawa ke ola pōʻaiapili o ka pākaukau lithium mana, a ʻo ke ola pōʻaiapuni o ka mālama ʻana i ka ikehu lithium pākaukau e koi ʻia ma mua o 5000 mau manawa.
ʻOi aku ka haʻahaʻa o ke kumukūʻai o ka pākaukau
Ma ke ʻano o ke kumukūʻai, ke kū nei nā pā uila EV i ka hoʻokūkū me nā kumu mana wahie kuʻuna, ʻoiai ʻo ka mālama ʻana i ka ikehu lithium pono e kū i ka hoʻokūkū kumukūʻai mai nā ʻenehana hoʻololi kuʻuna a me nā ʻenehana modulation frequency.Eia kekahi, ʻoi aku ka nui o ka nui o nā mana mālama mālama ikehu ma luna o ka pae megawatt a i ʻole 100 megawatts.No laila, ʻoi aku ka haʻahaʻa o ke kumukūʻai o ka mālama ʻana i ka ikehu lithium ma mua o ka mana o ka mana lithium, a ʻoi aku ka kiʻekiʻe o nā koi palekana.
Aia kekahi mau ʻokoʻa ʻē aʻe ma waena o nā pākahi lithium EV a me nā pā lithium mālama ʻana i ka ikehu, akā mai ka ʻike o nā cell, ua like lākou.Hiki ke hoʻohana ʻia nā pākahi lithium iron phosphate a me nā pākahi lithium ternary.Aia ka ʻokoʻa nui ma ka ʻōnaehana hoʻokele pākaukau BMS a me ka wikiwiki o ka pane mana o ka pā.A ʻo nā hiʻohiʻona mana, ka pololei o ka manaʻo SOC, nā hiʻohiʻona a me ka hoʻokuʻu ʻana, a me nā mea ʻē aʻe, hiki ke hoʻokō ʻia ma BMS.
E ʻike hou aku e pili ana i ka iPack Home Energy Storage Battery
Ka manawa hoʻouna: ʻAukake-28-2021