RDU8DC Series DC SPD: Hoʻoikaika i ka Palekana no nā ʻōnaehana mālama Photovoltaic a me ka ikehu

Me ka hoʻolaha nui ʻana o nā ʻōnaehana mana DC e like me ka photovoltaic (PV) a me nā hale mālama ikehu ma ka honua holoʻokoʻa, ke piʻi nei nā pilikia palekana mai nā piʻi uila, nā overvoltage hoʻololi, a me nā haunaele uila ʻē aʻe. ʻO kā mākou huahanaMea Hoʻomalu Palekana Lohi RDU8DC Series (SPD), e hāʻawi ana i ka ʻenehana palekana DC pololei a me ka hana hilinaʻi loa e hāʻawi i nā hoʻonā palekana overvoltage ʻoihana no nā mea kanu mana PV, nā ʻōnaehana mālama ikehu a me nā mea hou aku.

Hoʻopilikia pololei ke kūpaʻa o ka uila i nā ʻōnaehana mana DC i ke ola o nā lako a me ka pono o ka hana mana. ʻO nā haʻalulu piʻi i hoʻokumu ʻia e ka hoʻoulu uila a me nā loli o ka grid kekahi o nā mea hoʻonāukiuki nui no ka hōʻino ʻana o ka inverter PV a me ka holo ʻana o ka ikehu o ka pākaukau mālama ikehu. Ua hoʻonohonoho pono ʻia ka RDU8DC Series SPD no nā hiʻohiʻona DC, e hoʻoponopono ana i nā kiko ʻeha palekana ma kahi pae loea:

Hoʻololi pololei ʻia i nā ʻōnaehana DC:I hoʻolālā kūikawā ʻia no nā noi DC uila kiʻekiʻe 1000VDC, kūpono loa ia i nā koi uila o nā modula PV a me nā ʻeke pila mālama ikehu.

Ka Mana Hoʻokele o ke Au Piʻi Kiʻekiʻe:Hiki iā ia ke kū i nā hahau uila koʻikoʻi a me nā loli paʻakikī o ka pūnaewele e hōʻemi nui i nā helu hōʻino lako.

Ka Uila Koena Haʻahaʻa no ka Hōʻoia Palekana:Me kahi volta koena (Up) ≤ 4.0kV, hōʻoiaʻiʻo ia e noho mau ana ka volta ʻaoʻao o ka lako i loko o nā paepae palekana i ka wā o nā hanana piʻi.

KANAKA

Mahalo i kāna hana palekana ʻoihana, ʻo kaʻO RDU8DC-B40 DC SPDua lilo ia i mea palekana ma nā hiʻohiʻona DC he nui:

Nā hiʻohiʻona o ka hale hana mana photovoltaic: Mālama i nā pahu hui PV a me nā inverters kaula, e hōʻemi ana i ka hopena o nā piʻi ʻana ma ka pono o ka hana mana a me ka hoʻohaʻahaʻa ʻana i nā kumukūʻai hana.

Nā hiʻohiʻona ʻōnaehana mālama ikehu:Hāʻawi i ka palekana overvoltage no nā keʻena pila mālama ikehu a me nā mea hoʻololi PCS, e hōʻemi ana i ka pilikia o ka holo ʻana o ka wela o ka pila a me ka hōʻoia ʻana i ka hana paʻa o ka ʻōnaehana.

Nā hiʻohiʻona o ke kahua kikowaena Telecom:Hoʻomalu i nā rectifiers DC a me nā panakō pila ma nā kikowaena kumu, e mālama ana i ka hana pūnaewele kamaʻilio mau i ka wā ʻino loa.


Ka manawa hoʻouna: Ian-29-2026
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