Hoʻohana ʻana i nā huahana ana i ka wela uila ma ka Swtichgear Low-Voltage ma Singpore

Abstract: ʻO ka wela kahi mea koʻikoʻi e hōʻike ana i ka hana maʻamau o nā lako uila. Me ka piʻi wikiwiki o ka hoʻohana ʻana i ka mana, i mea e hoʻokō ai i ke koi no ka uila, nā mea hana kiʻekiʻe a me nā haʻahaʻa haʻahaʻa e like me nā keʻena hoʻololi i nā substation e hana nei ma ka pūnaewele no ka manawa lōʻihi. ʻO ka hana overload ka mea e hoʻomehana ai a me ka wela o nā mea hana mua. He ʻoiaʻiʻo loa kēia ʻano ma nā wahi me ka ulu wikiwiki. puni honua. Inā ʻaʻole mālama ʻia kēia mau kūlana a mālama ʻia i ka manawa, hiki mai nā pōʻino hiki ʻole. Ma o ka nānā ʻana i ka manawa maoli o ka mahana o ka switchgear, hiki ke ʻike ʻia nā kūlana hana o ka switchgear, a hiki i ka hoʻohui ʻana o nā kumuwaiwai ʻike mana mana ke hāʻawi i kumu ikaika no ka mālama ʻana i ke kūlana. No laila, pono loa ka nānā ʻana i ka mahana palekana a me ka mana naʻauao.

Hua'ōlelo: 470Mhz meaʻike wela uila,ʻike wela wela, pūnaewele nānā wela uila

1. Nānā Papahana

He hui piha ka mea kūʻai mai Singapore no nā keʻena uila haʻahaʻa haʻahaʻa a makemake nui i nā huahana ana wela uila. Ua koho ʻo ia i kā mākou hui ʻo ATE400 CT induction power sensor, a ua hoʻohana i nā transceivers ATC450 e hoʻopili i ka pā. I ka wā e hiki mai ana, hoʻolālā ʻo ia e hoʻouka i ka paepae ao ma o ka ʻīpuka 4G. ʻōnaehana. E nānā pono i nā hemahema o ka wela e pale aku i nā pōʻino palekana.

2.Introduction o ke ana i ka wela uila

He mea kūpono ʻo Acrel ma ka laina no ka ʻike ʻana i ka wela o nā hoʻololi uila kiʻekiʻe a me ka haʻahaʻa, nā pilina breaker, nā poʻo waena waena, nā haʻahaʻa haʻahaʻa a me nā mea hana kiʻekiʻe o kēia manawa, e pale ai i ka hoʻopili ʻia e ka oxidation, wehe a me nā mea ʻē aʻe i ka wā o ka hana. ʻO ke kūpaʻa hoʻopili nui ʻana a me ka hoʻomohala ʻana i ka wela e lilo i mea pōʻino palekana, kūpono i ka manawa, hoʻomau a me ka noʻonoʻo pono ʻana i ke kūlana hana o nā mea hana, a me ka palekana o nā lako.

3. Nā hiʻohiʻona o ka Pūnaehana Hoʻomaʻamaʻa uila

(1) He palekana a hilinaʻi ka module ana wela uila, a maʻalahi hoʻi e hoʻouka a mālama. He kūpono ia no ka nānā ʻana i ka wela ma ka volta kiʻekiʻe a me nā pilina kiʻekiʻe o kēia manawa o ka hoʻololi waena. ʻAʻole pono e hoʻololi ʻia ke ʻano o ka hāmeʻa ma lalo o ka hoʻāʻo ʻana.

(2) Hiki i ka ʻōnaehana ana wela uila holoʻokoʻa ke kamaʻilio me ke kelepona, a maʻalahi ka hoʻouna ʻana i ka hōʻailona.

(3) ʻO ka ʻōnaehana ana wela uila he ikaika anti-interference, a me kona hiki ke kū'ē i ka pulse interference, wikiwiki transient interference, electrostatic radiation, electromagnetic field radiation, etc. ʻAʻole pili nā mea hana i ka wehe ʻana a me ka pani ʻana o ka hoʻololi uila waena.

(4) Hoʻohana i ka ʻoihana (lānahu, kila, ʻaila, kemika), nā mea kanu mana, nā kula, nā halemai, ke kūkulu ʻana i ke kūlanakauhale, nā hale kaʻa (nā kahua mokulele, nā kahua kaʻaahi), nā hale kalepa, nā hale hālāwai a me nā hale hōʻikeʻike, ka mana photovoltaic, ka ikehu hou a nā kula ʻē aʻe.

4.Wireless Temperature Monitoring Solution

4.1 ʻIke wela uila

4.1.1 CT Powered Wireless wela sensor