He aha te tīmatanga ngohengohe āhua totoka?
Ko te tīmatanga ngohengohe ā-totoka he taputapu hiko e whakamahia ana hei whakahaere i te ngaohiko e pā ana ki te motuka AC i te wā e tīmata ana. Mā te whakamahi i ngā thyristors (SCRs) me ētahi atu taputapu semiconductor, ka whakawhāitihia e ngā tīmatanga ngohengohe te iahiko whakauru tuatahi, ā, ka whakaitihia te ahotea miihini i runga i te motuka me ngā taputapu hono. Ko ngā āhuatanga matua o ngā tīmatanga ngohengohe ā-totoka ko: he iti ake te wāhi e nohoia ana e te tīmatanga ngohengohe i ngā tikanga tīmatanga tuku iho pērā i ngā autotransformers. Ko ngā painga o ngā tīmatanga ngohengohe ā-totoka ko: ka piki haere te ngaohiko o te motuka i roto i tētahi wā kua tautuhia. Ngā kōtaha tīmatanga ka taea te whakarite: Ka taea e ngā kaiwhakamahi te whakarite i ngā tawhā pērā i te wā piki me te taipana tīmatanga. Mahi tiaki: Ko ngā tīmatanga ngohengohe kei roto i te nuinga o te wā Te Parenga Taumaha, te aroturuki i te taurite kore o te āhua me te tiaki i te ngaohiko iti. Hoahoa kiato: He iti ake te wāhi e nohoia ana e ngā tīmatanga ngohengohe i ngā tikanga tīmatanga tuku iho pēnei i ngā whakawhiti aunoa. Ngā painga o ngā tīmatanga ngohengohe āhua totoka
1. Mā te whakaiti i te ahotea ā-mīhini (i runga i te raina) ka hua ake he ngaru taipana ohorere, ka pakaru ai te motuka me ngā taputapu e taraiwahia ana. Ka whakaitihia e ngā tīmatanga ngohengohe ēnei ngaru, ā, ka roa ake te ora o ngā wāhanga ā-mīhini.
2. Ka taea e te iahiko nui te whakauru mai i te tīmatanga tika te whakararu i te whatunga hiko, ka heke pea te ngaohiko me te pā ki ētahi atu taputapu. Ka whakaitihia e te tīmatanga ngohengohe ēnei iahiko, kia mau ai te mahi hiko.
3. Ahakoa i hangaia ngā tīmatanga ngohengohe mō te tīmatanga me te whakaweto, ko tō rātou kaha ki te whakaiti i ngā mate i ēnei wāhanga ka whai wāhi ki te whai huatanga o te pūnaha whānui.
4. Te whakapai ake i te pono o te pūnaha Mā te tiakitanga whakauru, ka whakarei ake ngā tīmatanga ngohengohe i te pono o te pūnaha motuka mā te ārai i ngā kino nā te ngoikore o te hiko, te taumaha rawa rānei. He tino whai hua ngā tīmatanga ngohengohe āhua totoka i roto i ngā ahumahi e peia ana e ngā motuka ngaohiko teitei me te reo (te nuinga o te 2.3 kV ki te 13.8 kV) ngā kawenga nui, pērā i: te hinu me te hau: ngā compressors, ngā papu, me ngā pā. Te keri: Ngā mira hiko mō ngā kaikawe, ngā kuru me te huri.
Wai me te wai para: mō ngā papu me ngā pupuhi nui.
Te whakaputa hiko: Whakamahia hei whakahaere i ngā taputapu āwhina pēnei i ngā papu whāngai me ngā pā hau o te pourewa whakamatao.
Ngā wero me ngā whakaaro
Hipanga 1 Whakakorehia te wera
Ka puta te wera i ngā tīmatanga ngohengohe i te wā e whakamahia ana, inā koa i ngā tono pēhanga reo-waenga me te pēhanga teitei. He mea nui ngā pūnaha hauhautanga, ngā pūnaha whakamatao rānei e tika ana.
2. Te aro ki te hekenga pēhanga
Ka pā te hekenga ngaohiko tuatahi ki ngā tono tairongo. Me tika te whakatikatika me te whakaurunga hei whakataurite i te mahi tīmatanga me ngā whakaritenga pūnaha.
3. Te utu
He nui ake te utu o ngā tīmatanga ngohengohe ā-pūmau i te tīmatanga ki te whakataurite ki ētahi atu tikanga tīmatanga. Heoi, he maha ngā wā ka tika te haumi mō ēnei painga mō te wā roa. Whakamutunga He wāhanga nui te tīmatanga ngohengohe ā-pūmau o te pūnaha motuka AC ngaohiko reo me te teitei, ka taea te whakarato tīmatanga maeneene ake, te pēhanga iti iho me te pai ake. Nā tō rātou kaha ki te urutau ki ngā hiahia ahumahi rerekē ka waiho hei taputapu whai hua mō te arotau i te mahi motuka me te whakaroa i te roa o te ora o ngā taputapu. I te whanaketanga o te hangarau, ko te whakaurunga o ngā mahi atamai, pēnei i te hononga iot me te tiaki matapae, ka whakarei ake i ō rātou kaha, ka waiho hei mea nui i roto i ngā Taunga ahumahi hou.