He tino kaipatu kounga te au o te toki o ngā motuka auau rerekē, ngā motuka nui,ngā motuka ngaohiko teiteime ngā whakaputa hiko, ā, he tino kino ki te pūnaha whāriki motuka. He maha ngā take o te pakaru o te pūnaha whāriki nā te koretake o ngā mahi ārai i te au o te pou.
Ko ngā āhuatanga o te iahiko o te pou he iti te ngaohiko me te nui o te iahiko, ā, ka taea te kī he uaua ki te ārai i te kino o te pūnaha whāriki. Ko te whakaputanga o te iahiko o te pou nā te ngaohiko o te pou me te ara iahiko kati. Hei whakaoti i te raruraru o te iahiko o te pou, e rua ngā huarahi hei whakaoti: te whakakore i te ngaohiko o te pou, te tapahi rānei i te ara iahiko.
Tērā pea ka puta te ngaohiko o te pou i te kore taurite o te ara iahiko aukume, te hiko hurihuri, te whakaawe hiko, te utunga pateko me te pokanoa o te hiko o waho. He iti noa te kaha o te ngaohiko o te pou, engari ina tae ki tētahi uara, ka pakaru i roto i te kiriata hinu whakahinuhinu o te peera, ka haere i roto i tētahi porowhita kati i runga i te mata o te peera. Ka wera te peera i te wa poto i te nui o te ia o te pou. Ka waiho e te peera kua wera i te ia o te pou he tohu rite ki te papa horoi i runga i te mata o waho o te mowhiti o roto o te peera.
Hei whakaoti i te raruraru o te karo i te au o te pou, me mahi ngā mahi e tika ana i roto i te tukanga hoahoa me te hanga o te motuka, pērā i te tāpiri i ngā mahi whakamarumaru e tika ana ki te taupoki pito me te ringaringa peera. Mō ngā hua iti, ka taea te whakamahi i ngā peera whakamarumaru, ā, ka taea te tāpiri i ngā paraihe waro turuturu i te wā e whakamahia ana. Mai i te tirohanga whakamahinga, ko te tango i ngā mahi momotu i ngā wāhanga he mahi kotahi-mō-ake, engari ko te whakamahi i te tahuritanga ka raru pea te whakakapi i te taputapu paraihe waro. I te iti rawa, kaua te pūnaha paraihe waro e raru i te wā e tiaki ana te motuka.
01
Ngā peera whakamahana
He rite tonu te rahi me te kaha kawenga o ngā peera whakamātao ki ērā o ngā peera flange noa. Ko te rerekētanga, ka taea e ngā peera whakamātao te aukati i te rerenga o te iahiko. Ka taea e ngā peera whakamātao te karo i ngā kino i puta mai i te waikura hiko. Nō reira, ka taea te whakamahi i roto i ngā motuka hei whakarite kia pai ake te mahi i ngā peera noa. Ka taea e ngā peera whakamātao te karo i te pānga waikura hiko o te iahiko whakaputa ki ngā peera, ā, ka ārai i te iahiko kei kino ki te hinu, ki ngā wāhanga hurihuri, me ngā ara rere.
02
He aha te take e whakaputa ai te pūhiko inverter i te ngaohiko o te pou?
Ina whakahaerehia te motuka me te pūhiko inverter, kei roto i te ngaohiko pūhiko ngā wāhanga harmonic teitei, e hua ai te aukume hiko i waenga i ngā pito o te koiri takai stator, te wāhanga waea, me te pou hurihuri, ā, ka puta ai te ngaohiko pou.
Ko te takai stator o temotuka kore-tukutahikei roto i te mokowā matua stator. He kaha tohatoha kei waenganui i ngā hurihanga o te takai stator me waenganui i te takai stator me te turanga motuka. Ina whakahaerehia te kaitahuri auau whānui i te auau kawe teitei, ka huri tere te ngaohiko aratau noa o te inverter, ka hanga he ia turuturu mai i te anga motuka ki te pito whenua mā te kaha tohatoha o te takai motuka. Ka taea e tēnei ia turuturu te hanga i ngā momo pokanoa hikohiko e rua, te irahiko me te kawe. Nā te kore taurite o te ara iahiko aukume motuka, ko te whakaawe hikohiko me te ngaohiko aratau noa ngā take o te ngaohiko pou me te iahiko pou.
Wā tuku: 13 o Ākuhata 2024