E rua ngā kupu o te kupu "whakamarumaru" mō te taura ārai, arā, ko te taura tuku hiko me te ātete ki te pokanoa hikohiko o waho i hangaia e te paparanga ārai. Ko te mea e kiia nei ko te "whakamarumaru" i runga i te hanganga taura he mehua anō hoki hei whakapai ake i te tohatoha o ngā mara hiko. He maha ngā aho waea o te taura, he ngāwari ki te hanga i tētahi āputa hau i waenganui i a ia me te paparanga ārai, ā, kāore te mata o te taura i te maeneene, ka nui haere te kaha o te mara hiko.
1. Paparanga ārai taura
(1). Tāpirihia he paparanga ārai o te rauemi haurua-arataki ki te mata o te arataki, he rite te kaha ki te arataki kua āraia, ā, he pai te hononga ki te paparanga ārai, kia kore ai e puta he rerenga hapa i waenga i te arataki me te paparanga ārai. E mōhiotia ana hoki tēnei paparanga ārai ko te paparanga ārai o roto. Tērā pea he āputa i te hononga i waenga i te mata ārai me te hipoki, ā, ina piko te taura, ka ngāwari te pakaru o te mata ārai taura pepa-hinu, arā, ngā āhuatanga e puta ai he rerenga hapa.
(2). Tāpirihia he paparanga ārai o te rauemi haurua-arahi ki te mata o te paparanga ārai, he pai te hononga ki te paparanga ārai kua āraia, ā, he ōrite te kaha ki te uhi whakarewa, kia kore ai e puta he rerenga haurua i waenga i te paparanga ārai me te uhi.
Hei kawe ōrite i te matua me te ārai i te papa hiko, ko ngā taura hiko ngaohiko reo-rahi me te ngaohiko teitei 6kV me runga ake he paparanga ārai arataki me he paparanga ārai ārai, ā, ko ētahi taura ngaohiko-iti kāore he paparanga ārai. E rua ngā momo paparanga ārai: te ārai haurua-arataki me te ārai whakarewa.
2. Taura ārai
Ko te paparanga ārai o tēnei taura he mea whiri ki roto i tētahi whatunga waea whakarewa, i tētahi kiriata whakarewa rānei, ā, he maha ngā momo huarahi mō te ārai kotahi me te ārai maha. Ko te ārai kotahi e pā ana ki tētahi kupenga ārai kotahi, ki tētahi kiriata ārai rānei, ka taea te takai i tētahi waea, neke atu rānei. Ko te aratau ārai maha he maha ngā whatunga ārai, ā, kei roto i te taura kotahi te kiriata ārai. Ko ētahi e whakamahia ana hei wehe i te pokanoa hikohiko i waenga i ngā waea, ko ētahi he ārai paparua e whakamahia ana hei whakapakari i te pānga ārai. Ko te tikanga o te ārai ko te whenua i te paparanga ārai hei wehe i te ngaohiko pokanoa i puta mai i te waea o waho.
(1) Parenga ā-haurua-arataki
Ko te paparanga parepare haurua-arataki he mea whakarite i te nuinga o te wā ki runga i te mata o waho o te matua waea arataki me te mata o waho o te paparanga ārai, e kiia nei ko te paparanga parepare haurua-arataki o roto me te paparanga parepare haurua-arataki o waho. Ko te paparanga parepare haurua-arataki he mea hanga mai i tētahi rauemi haurua-arataki he iti rawa te ātete me te matotoru angiangi. Ko te paparanga parepare haurua-arataki o roto he mea hanga hei whakataurite i te papa hiko ki runga i te mata o waho o te matua arataki, hei karo i te tukunga wāhanga o te arataki me te ārai nā te mata koretake o te arataki me te āputa hau i puta mai i te matua kua taka. Kei te pai te pa o te paparanga parepare haurua-arataki o waho ki te mata o waho o te paparanga ārai, ā, he ōrite te kaha ki te uhi whakarewa hei karo i te tukunga wāhanga me te uhi whakarewa nā ngā hapa pēnei i te pakaru i runga i te mata ārai taura.
(2) Parenga whakarewa
Mō ngā taura hiko ngaohiko waenga me te iti, kāore he uhi whakarewa, me tāpiri he paparanga pare whakarewa hei tāpiri atu ki tētahi paparanga pare haurua-arataki. Ko te paparanga pare whakarewa he mea takai ki te nuinga o te wā erīpene parahihe waea parahi rānei, ko tāna mahi matua he tiaki i te papa hiko.
Nā te nui o te iahiko e puta ana i te taura hiko, ka puta te papa aukume huri noa i te iahiko, kia kore ai e pā ki ētahi atu wāhanga, nō reira ka taea e te paparanga ārai te ārai i tēnei papa aukume i roto i te taura. Hei tāpiri, ka taea e te paparanga ārai taura te whai wāhi ki te tiaki whenua. Mena ka pakaru te matua o te taura, ka taea e te iahiko turuturu te rere i te taha o te rere ārai laminar, pērā i te whatunga whenua, hei tiaki haumaru. Ka kitea he nui tonu te mahi a te paparanga ārai taura.
Wā tuku: Hepetema-19-2024