Te rerekētanga i waenga i te pana whakawhiti aunoa mana rua cb me te pc(2)

https://www.mutaiele.com/automatic-transfer-switch-ats/

ATS (Pātene Whakawhiti Aunoa) he wāhanga nui i roto i tētahi pūnaha hiko e whakamahi ana i ngā pūtake hiko maha. Mēnā ka motu te hiko, ka whakararuraru rānei, ka taea te whakawhiti hiko i waenga i ēnei pūtake hiko. E rua ngā momo ATS e whakamahia whānuitia ana ko ngā pana whakawhiti aunoa mana takirua akomanga-CB me te akomanga-PC. I roto i tēnei tuhinga, ka tūhuratia e mātou ngā painga, ngā ngoikoretanga, me ngā rerekētanga i waenga i ēnei momo e rua.

He rerekētanga mārama kei waenganui i ngā pana whakawhiti aunoa mana rua taumata-CB me ngā pana whakawhiti aunoa taumata-PC. Ko te rerekētanga matua ko te pēhanga whakapā. Ngā kaiwawao ara iahiko (MCCB) e whakamahia ana i roto i ngā pana taumata-CB, kāore e taea te tu atu i te iahiko tu atu mō te wā poto, ka iti ake te pēhanga whakapā, ā, ka māmā ake te pana atu, te pana atu rānei. I tētahi atu ringa, ka taea e ngā pana taumata-PC te tu atu i ngā iahiko taumaha o te 20Ie me runga ake, ā, me nui ake te pēhanga whakapā, kia iti ake ai te tūponotanga ka panaia.

Ko tētahi atu rerekētanga ko te whiriwhiri i te rauemi whakapā. Ko ngā pana whakawhiti aunoa mana-rua o te akomanga CB e whakamahi ana i ngā rauemi tungsten hiriwa me te tungsten carbide hiriwa. I whiriwhiria ēnei rauemi nā te mea ka taea e rātou te tinei i ngā pewa. Heoi, he ngāwari ki te waikura, ka pā ki tā rātou mahi. He rerekē, ka whakaarohia e ngā pana PC-grade ngā hua o te waikura, ā, ka tīpakohia ngā rauemi whakapā kia rite.

He rerekē anō hoki te rapunga whakaaro hoahoa mō ngā momo pana e rua. Ko te pana whakawhiti aunoa mana rua o te akomanga CB he mea hanga ki tētahi kaiwawao hiko, ā, koia te kawenga mō te pakaru o te pewa. Me tere te pakaru o te pūnaha i tēnei hoahoa, ka ara ake pea he raruraru pēnei i te reti o ngā whitiki. Engari, ko ngā pana taumata PC, kāore e pāngia e ēnei raruraru nā te mea kāore e whakawhirinaki ki ngā kaiwawao hiko mō ngā kaupapa pakaru pewa.

He rerekē anō hoki ngā tawhiti āputa me te tawhiti ngoki (te tawhiti e hiahiatia ana mō te mahi hiko haumaru) i waenga i ngā momo pana e rua. Ko te tawhiti hiko whānui me te tawhiti ngoki o ngā pana whakawhiti aunoa mana takirua taumata-PC he 180% me te 150% ia o ngā whakaritenga paerewa o te kaiwawao ara iahiko. Hei ārai i ngā raruraru taupatupatu mana i waenga i ngā pūtake hiko e rua i te wā o te tukanga whakawhiti.

Hei whakarāpopototanga, he mārama ngā painga me ngā ngoikoretanga o ngā pana whakawhiti aunoa mana-rua taumata-CB me te taumata-PC. Tērā pea he iti ake ngā pēhanga whakapā o ngā pana akomanga CB, ngā whakaritenga mō ngā rauemi whakapā motuhake, ngā take waikura pea, me ngā wero hoahoa e pā ana ki ngā kaiwawao ara iahiko. I tētahi atu taha, he nui ake te pēhanga whakapā o ngā pana taumata-PC, he pai ake te mahi au nui, he whakaaro mō te waikura rauemi whakapā, me te hoahoa e kore ai e hiahiatia he kaiwawao ara iahiko mō te aukati i te pewa. Ko te kōwhiringa i waenga i ēnei momo e rua e whakawhirinaki ana ki ngā whakaritenga motuhake o te pūnaha hiko me ngā mōrearea pea e pā ana ki ia momo.


Wā tuku: Whiringa-ā-rangi 21-2023