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ʻAʻole e mālama ʻia nā mea hoʻohui PV DC ma ke kahua kiʻi kiʻi solar

  • nūhou2023-03-01
  • nūhou

Me ke kākoʻo o nā kulekele like ʻole, ke kūkulu ʻia nei nā mea kanu mana photovoltaic, a ʻo nā pilikia palekana ka mea nui.Hōʻike ka hōʻike i ka nalo ʻana o ka loaʻa kālā o ka mana ma muli o ka pilikia o ka hiki ʻole o ka ʻenehana TOP20 o ka mana mana, ka pōʻino a me ke ahi o kaHoʻohui PV DCkūlana lua.

Ma ke ʻano o ka hoʻokō ʻana i ka "pahu kalapona pālua", ua manaʻo ʻia i loko o nā makahiki ʻelima e hiki mai ana, hiki i ka 62 a hiki i ka 68 GW ka nui o koʻu ʻāina i ka 62 a hiki i ka 68 GW, a ʻo ka kumulative hoʻokomo ʻia ʻana o Kina o nā kikowaena mana photovoltaic e hiki i 561 GW ma 2025.

Hiki ke ʻike mua ʻia inā he kahua mana honua a i ʻole kahi mana hoʻokaʻawale ʻia, e komo ka mana i hoʻokomo ʻia o ka photovoltaic i kahi pae o ka ulu nui, akā ʻoi aku ka nui o nā pilikia palekana e hele mai me ia, ka mea i huki i ka manaʻo. o ka oihana.

ʻO ka palekana ke koko ola o nā mea kanu mana photovoltaic, a ʻo ia hoʻi ke kumu no ka loaʻa ʻana o ka hoʻihoʻi kālā.Ma waho o nā hiʻohiʻona o nā mea kanu mana photovoltaic ma ka honua, ma ka mauna, ma luna o ka hale, a me nā mea ʻē aʻe, ʻo ka palekana kahi mea o ke kumu.

 

nā mea hoʻohui pv dc i ke kahua mana o ka lā

 

ʻEkolu mau pōʻino huna i loko o nā mea kanu mana photovoltaic

ʻEkolu kumu nui o ka pilikia ulia pōpilikia o ke kahua mana photovoltaic:

ʻO ka mea mua, ʻo ka mea hoʻohui solar PV DC, i ʻike ʻia ʻo ka mea hoʻohui MC4.Ke hoʻonui a nui aʻe ka mana o nā moule PV, e hoʻonui ʻia ke au e like me ia.I kēia hihia, ʻoi aku ka wela o ka mea hoʻohui solar panel, e hana ana i kahi pōʻino ahi.No laila, ʻo ka mea hoʻohui ʻo ia kekahi o nā wahi wela loa i ke ahi ma ka loulou ʻaoʻao DC o ka module.

ʻO ka lua, ka pahu hui pū PV DC.I loko o ka pahu hui pū DC, aia nā laina i hoʻonohonoho pono ʻia a me nā mea uila, me kahi pahu metala paʻa.I loko o kahi hoʻolālā i hoʻopaʻa ʻia, ʻoi aku ka kiʻekiʻe o ka wela o nā mea uila a me nā wahi pili i loko o ka pahu, a ʻaʻole maʻalahi ka hoʻopau ʻana i ka wela.I ka hihia o ka hana lōʻihi Ma lalo o nā kūlana, pilikia e like me ka hoʻomehana ʻana a me ka holo ʻana o nā mea uila e lilo i mau pilikia huna o ke ahi.

ʻO ke kolu, nā hui uwea waena a me ke kiʻekiʻe.Ma nā kikowaena uila, 35 kV nā ʻōnaehana uila uila a me 110kV/220kV mau ʻōnaehana hoʻonui uila kiʻekiʻe.He kiʻekiʻe ke kiʻekiʻe o ka pae uila o nā huahana uila a me nā kiʻekiʻe.Hiki ke hoʻokuʻu ʻia nā pilikia o ka hoʻokuʻu ʻana a me nā pilikia ʻeha.No laila, he photovoltaic hoʻi kēia ʻO kekahi o nā pōʻino huna o nā ulia mana.

 

Ma ka PV Power Station Top 20 Technical Failure, ka PV DC Connector i helu ʻelua

Hiki ke ʻike ʻia mai ka nānā ʻana o nā kumu ʻekolu i luna aʻe nei ʻaʻole hiki ke mālama ʻia nā pōʻino palekana i lawe ʻia e ka mea hoʻohui PV DC!A i ʻole, ʻo nā ulia e like me ke ahi hoʻohui, ka pau ʻana,pahu hui PVʻo ka hemahema, ka leaka ʻana o nā mea, a me ka pau ʻole o ka mana o nā ʻāpana o ke kaula e hiki mai ana ma hope.

Wahi a kahi hōʻike i hoʻokuʻu ʻia e ka hui papahana ʻo "Solar Bankability" o ka European Union's Horizon 2020 plan, ka pōʻino o ka mea hoʻohui a me ka burnout ka lua i ka nalowale o ka loaʻa kālā o ka mana ma muli o ka pilikia o ka mana o ka mana TOP 20 ʻenehana.

 

ʻO ka lilo ʻana o ka loaʻa kālā o ka mana ma muli o ka pilikia o ka mana kiʻi kiʻi kiʻi kiʻekiʻe 20 ʻenehana ʻole

ʻO ka lilo ʻana o ka loaʻa kālā o ka mana ma muli o ka pilikia o ka mana kiʻi kiʻi kiʻi kiʻekiʻe 20 ʻenehana ʻole

 

No ke aha he mea nui loa nā mea hoʻohui PV DC?

1. E hoʻohana i ka nui o ka nui.I nā ʻōnaehana photovoltaic, hoʻohana ʻia nā mea hoʻohui mai nā panela lā, nā mea hoʻohuli i ka kahua o ka papahana.E hoʻohana paha kahi ʻōnaehana photovoltaic 1MW i ka 2000 a i ka 3000 sets o nā mea hoʻohui PV DC e like me ka mana o nā modules i hoʻohana ʻia.

2. He kiʻekiʻe ka pilikia.Loaʻa i kēlā me kēia pūʻulu o nā mea hoʻohui PV DC he 3 mau wahi pilikia (nā ʻāpana pili, nā hopena maikaʻi a maikaʻi ʻole a me nā ʻāpana crimping cable), ʻo ia hoʻi ma kahi ʻōnaehana 1MW, hiki i ka mea hoʻohui ke lawe mai 6000 a 9000 mau wahi pilikia.I ka hihia o ke kahe o kēia manawa, ʻo ka hoʻonui ʻana i ke kūpaʻa pili o ka mea hoʻohui e alakaʻi i ka piʻi ʻana o ka piʻi ʻana o ka mahana.Inā ʻoi aku ia ma mua o ka pae wela e hiki ai i ka pūpū plastik a me nā ʻāpana metala ke kūpaʻa, maʻalahi loa ka mea hoʻohui e hāʻule a i ʻole ke ahi.

3. Paʻakikī i ka hana a me ka mālama ʻana ma ka pūnaewele.ʻO ka hapa nui o nā polokalamu nānā i kēia manawa hiki ke nānā wale i ka pae kaula.No nā hewa kikoʻī o ke kaula, pono mau ka hoʻoponopono pilikia ma ka pūnaewele.'O ia ho'i, inā he pilikia me ka mea ho'ohui MC4, pono e nānā 'ia kēlā me kēia.No nā keʻena mana ʻoihana a me nā ʻoihana (nā hale tile kila), ʻoi aku ka paʻakikī o ka hana a me ka mālama ʻana.Pono ka poʻe hana e piʻi ma luna o ka hale a laila wehe lima i nā paneli lā, he manawa hoʻopau a hana.

4. Ka hoʻohana mana nui.ʻAʻole hoʻopuka ka mea hoʻohui PV i ka ikehu, he mea hoʻouna ia o ka ikehu.Ma ke kaʻina o ka hoʻoili ʻana i ka ikehu, pono e lilo.Inā helu ʻia e ka awelika o ka hoʻopili ʻana o nā mea hoʻopili ma ka mākeke, e hoʻopau kahi kikowaena mana 50MW ma kahi o 2.12 miliona kWh o ka uila ma muli o nā mea hoʻohui i ka wā hana 25-makahiki.

Ke alakaʻi ʻia nei e nā kulekele i kēia makahiki, ʻo ke kūkulu ʻana i nā mea kanu mana photovoltaic i ka holo piha, a hiki ke manaʻo ʻia ka pahuhopu o ka neutrality carbon a me ka peaking carbon, akā ʻo ka mea e pono ai no kēia mau mea a pau he palekana.Pono pū nā ʻoihana hoʻohui Photovoltaic e hāʻawi i nā hoʻonā hou i ka pilikia o ka palekana, i mea e hōʻemi ai i ka loaʻa ʻana o nā pōʻino palekana i ka wā o ka hana ʻana o nā kikowaena mana photovoltaic, a e hana i ko mākou ala i ka carbon neutrality i ʻoi aku ka paʻa a me ka hana.

ʻO Dongguan Slocable Photovoltaic Technology Co., LTD.

Pākuʻi:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Kina

TEL: 0769-22010201

E-mail:pv@slocable.com.cn

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