1. P: Whai muri i te tango a te kaiwhakahaere i te huinga miihini tīhiera, ko tēhea o ngā tohu tuatahi e toru hei manatoko?
A: 1) Manatokohia te mana whai hua tūturu o te waeine. Kātahi ka whakatau i te mana ōhanga, me te mana tūtatari. Ko te tikanga mō te manatoko i te mana whai hua tūturu o te waeine ko: te mana whakatauranga 12-hāora o temīhini tīhieraKa whakareatia ki te 0.9 hei whiwhi raraunga (kw), mēnā he iti iho, he ōrite rānei te mana whakatauranga o te whakaputa hiko ki ngā raraunga, ka whakatauhia te mana whakatauranga o te whakaputa hiko hei mana whai hua tūturu o te waeine, mēnā he nui ake te mana whakatauranga o te whakaputa hiko i ngā raraunga, me whakamahi ngā raraunga hei mana whai hua tūturu o te waeine; 2) Manatokohia ko ēhea ngā mahi tiaki-ā-roto o te waeine; 3) Manatokohia mēnā he tika te waea hiko o te waeine, mēnā he pono te whenua tiaki, ā, mēnā he taurite te kawenga wāhanga-toru.
2. P: Ko te mana o te mōta tīmata ararewa he 22KW, ā, kia pēhea te rahi o te huinga whakaputa hiko e tika ana kia whakauruhia?
A: 22*7=154KW (he tauira tīmatanga kawenga tika te ararewa, ā, ko te iahiko tīmatanga inamata he 7 ngā wā o te iahiko kua whakatauria kia tere tonu ai te neke o te ararewa). (Arā, 154KW te iti rawahuinga whakaputa hikome whai taputapu)
3. P: Me pēhea te tatau i te mana whakamahi tino pai (mana ōhanga) o te huinga whakaputa hiko?
A: P tino pai =3/4*P whakatauranga (arā, 0.75 te whakarea o te mana whakatauranga).
4. P: Kia pēhea te rahi o te mana miihini o te huinga whakaputa hiko whānui e whakatauhia ana e te kawanatanga i temana whakaputa hiko?
A: 10℅.
5. P: Ko te mana o ētahi o ngā mīhini whakaputa hiko ka whakaatuhia mā te hōpaika, me pēhea te huri i waenga i te hōpaika me ngā waeine o te ao mō ngā kilowatt?
A: 1 hōihopa = 0.735 kW, 1 kW = 1.36 HP.
6. P: Me pēhea te tatau i te ia owhakaputa hiko-toru-wāhanga?
A: I = P / 3 Ucos phi ()), ko te iahiko = mana (watts) / 3 * 400 () (v) * 0.8) Ko te tātai tatau a Jane ko: (I) (A) = mana whakatauranga (KW) * 1.8
7. P: He aha te whanaungatanga i waenga i te mana āhua, te mana hohe, te mana whakatauranga, te mana mōrahi me te mana ōhanga?
A: 1) Ko te waeine o te mana kitea ko KVA, e whakamahia ana hei whakaatu i te kaha o ngā whakawhiti hiko me ngā UPS i Haina; 2) Ko te mana hohe he 0.8 ngā wā o te mana kitea, ko te waeine ko KW, e whakamahia ana i roto ingā taputapu whakaputa hikome ngā taputapu hiko i Haina; 3) Ko te mana whakatauranga o te huinga whakaputa hiko tīhi e pā ana ki te mana ka taea te oma tonu mō ngā hāora 12; 4) Ko te mana mōrahi he 1.1 ngā wā o te mana whakatauranga, engari kotahi hāora anake e whakaaetia ana i roto i ngā hāora 12; 5) Ko te mana ōhanga he 0.75 ngā wā o te mana whakatauranga, koinei te mana putanga o te huinga whakaputa hiko tīhi ka taea te oma mō te wā roa me te kore he herenga wā. Ina oma ana i tēnei mana, ko te wahie te mea tino penapena, ā, ko te reiti rahunga te mea iti rawa.
8. P: He aha e kore ai e whakaaetia kia roa te mahi a ngā miihini hiko tīhiera i raro iho i te 50% o te mana kua whakatauria?
A: Te nui haere o te hinu e whakamahia ana, he ngāwari te waro o te miihini tīhiera, te whakanui ake i te tere o te korenga, te whakapoto i te huringa whakahou.
9. P: Ko te mana putanga tuturu o tepūhikoi te wā e mahi ana, ka whakawhirinaki ki te mita mana, ki te amita rānei?
A: Hei tohutoro anake te whakamahinga o te āmita.
Wā tuku: Pipiri-11-2024