Hoʻohui kūlike i nā ʻōnaehana photovoltaic ʻO nā mea hoʻokumu honua a me nā mea hoʻokele pale i nā ʻōnaehana photovoltaic e hoʻokō me IEC60364-7-712: 2017, e hāʻawi i ka ʻike hou aku. Pono ka ʻāpana cross-sectional liʻiliʻi o ka equipotential bonding strip i nā koi o IEC60364-5-54, IEC61643-12 a me GB/T21714.3-2015. Inā hoʻohana ʻia nā ʻāpana hoʻopaʻa like e like me nā mea hoʻokele i lalo, ʻo kā lākou ʻāpana keʻa liʻiliʻi he mau uea keleawe o 50mm, a i ʻole nā ​​​​mea hoʻokele hiki ke lawe i kēia manawa. Inā manaʻo ʻia ka mea hoʻopaʻa equipotential e holo i ka uila, ʻo kona ʻāpana keʻa liʻiliʻi he 16mm pine wire, a i ʻole ka mana like o kēia manawa. alakaʻi alakaʻi. If the equipotential bonding strip is expected to conduct only induced lightning current, its minimum cross-sectional area shall be 6mm copper wire or equivalent current-carrying capacity alakaʻi alakaʻi. ʻO ka palena palena liʻiliʻi o ka mea hoʻohui e hoʻopili ana i nā ʻāpana conductive i ke kaula hoʻopaʻa equipotential he 6mm uea keleawe, a i ʻole ka hiki ke halihali i kēia manawa. alakaʻi alakaʻi. I ka loaʻa ʻole o kahi ʻōnaehana photovoltaic e pili ana i kahi ʻōnaehana pale uila, ʻo ka palena palena liʻiliʻi o nā conductors hoʻohui i pili i nā ʻāpana hoʻohui like ʻole a me nā mea hoʻokele i hoʻopili ʻia i ka ʻōnaehana kumu he 6mm uea keleawe, a i ʻole ka manawa like- nā mea hoʻokele hiki ke lawe. 'Ōlelo Aʻo: ʻOkoʻa nā koi ʻāpana liʻiliʻi no nā alakaʻi i kekahi mau ʻāina. Ua wehewehe ʻia kēia mau ʻokoʻa ma GB/T 217143-2015. ʻO kahi ʻāpana LPS i manaʻo ʻia e kahe i kahi ʻāpana o ka uila uila e hoʻokō me IEC 62561 (nā ʻāpana āpau). Ke pale ʻia ka ʻōnaehana photovoltaic e ka ʻōnaehana pale uila, pono e mālama ʻia kahi mamao hoʻokaʻawale palekana liʻiliʻi ma waena o ka ʻōnaehana pale uila a me nā hale metala o ka ʻōnaehana photovoltaic e pale ai i kahi ʻāpana o ke au uila mai ke kahe ʻana i kēia mau hale. ʻO ka liʻiliʻi liʻiliʻi o ka ʻāpana cross-sectional o nā conductors hoʻopaʻa like equipotential he 6mm, koe naʻe nā alakaʻi honua o ka papa I surge protectors i loko o ke keʻena hoʻolaha nui. Inā mālama ʻia nā modula photovoltaic e ka ʻōnaehana pale uila akā ʻaʻole hiki ke mālama ʻia kahi mamao kaʻawale palekana ma waena o nā mea ʻelua, pono e hoʻohui ʻia kahi pilina pololei ma waena o ka ʻōnaehana pale uila waho a me ke ʻano metala o ke kiʻi photovoltaic. Hiki i kēia pilina ke kū i kekahi o nā au uila. ʻO ka palena liʻiliʻi liʻiliʻi o ka conductor hoʻopili equipotential e hoʻokō i nā koi o IEC60364-5-541EC61643-12 a me GB / T217143-2015. ʻO ka liʻiliʻi liʻiliʻi o ka ʻāpana cross-sectional o nā conductors hoʻopili equipotential a pau he 16mm, koe wale nō nā kaula hoʻopaʻa equipotential no ka hoʻokumu ʻana i ka inverter.

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Ka manawa hoʻouna: Apr-08-2022