Nga Tauira me Etahi Rerekētanga o ngā Whakarea Tangata, On Grid me ngā Whakarea Taurite

Ko te inverter he rautaki matihiko e whakawhiti ana i te hāpaepa tuatahi (DC) ki te hāpaepa e rua (AC), ka whai mōhiotia ki ngā whenua o ngā rangahau āporo ra, ngā whakahaere huarapa, me ngā tūnga motokā e rerekē ana, ko ēnei mea. Noho rawa ki te akiaki me te wāhi whakamahi o te inverter, ka whakaritea he toru momo: off-grid inverter, on grid inverter, me te hybrid inverter.

1. Off-grid inverter

Ko te off-grid inverter he inverter e whakawhiti ana i te hāpaepa DC i hangaia e ngā pūnaha whakarite, penei i ngā paerewa taiarahia me ngā koukou hau, ki te hāpaepa AC, ka whakatipu anō i te hāpai i raro i tētahi taumata hāpai, ka whiriwhiri i te mataara hauora hoki i raro i tētahi waehanga hāpaepa DC rahi iti (MPPT), ka mutu ka puta mai hei whakamahi mo te rorohiko rānei. Ka whakamahia tonu te off-grid inverter hei whakatika i te take e pā ana ki te mea nā reira e taea ai te hononga i waenganui i ngā pūnaha whakarite me te rorohiko, kia taea te whakauru ki roto i te rorohiko.

Nā runga i ēnei atu whakaaro e pa ana i ngā hanga matua o te kauwhata hanga i waho i te rīpo:

1) Ko te awhe rūngarunga he nui, ko te mōhiotia nei 700V-900V;

2) Ko te takirua putonga he iti, ko te mōhiotia nei 120V-300V;

3) Ko te pai o te pūmanawa tuatahi, e tika ana mo ngā wāhi e hiahiatia ana ngā porihitanga o te volti;

4) He mahi kotahi, kaore i whakapiri mai i ngā porihitanga o te rīpo;

5) Hei whakahaere mō te kaitiaki motu, i te waehanga o te rīpo, ka whakapae tonu te kauwhata ki te wehewehe i te hononga ki te rīpo.

2. Kauwhata ki runga i te rīpo

Ko te kauwhata ki runga i te rīpo he kauwhata e whakawhiti ana i te hiko DC i whakaputu ai e rātou hoki i ngā hunga whakamahana pūkenga, pērā i ngā rākau whakamauruao me ngā toki hau, hei hiko AC, ka whakatupu iho te volti ki te take hoko, ka whiriwhiri i te mata o te hauora hiko e uiui ana (MPPT), ka puta i muri hei kauwhata ki te rīpo. Ko ngā kauwhata ki runga i te rīpo kei te whakamahia tonu hei whakauru i ngā hunga whakamahana ki ngā rīpo nui, hei whakatika i ngā hiko o ngā hunga whakamahana.

Nga atuawhenua matua o nga whakatohu i runga i te aea ki te taha nei:

1) Ko te raumati o te paetae kawe he iti, inaianei 400V-900V;

2) Ko te raumati o te paetae puta iho he nui, inaianei 120V-350V;

3) Ko te pai o te whe Kawenga he miringa, e tika ana mo nga wahi me te hiahia iti i nga poroheke rorohiko;

4) Me whai iho ia i te whenua me te kino nui i te pakanga o te whenua;

5) Ko tetahi whakaaetanga motuhake i a ia, engari kaore i te whanaketanga o nga whakatohu kei raro i te whenua.

Whakatohu Hahana

Ko te Whakatohu Hahana he whakatohu e whakangarau ana i nga mahi o te whakatohu i raro i te whenua me te whakatohu i runga i te aea. Ka taea e te Whakatohu Hahana te mahi motuhake ki roto i tetahi rangahau whatu ra tuatahi, koia ano ka taea te hono ki tetahi whenua nui. Ka taea e te Whakatohu Hahana te whakawehenga motuhake i nga momo mahi ki te hiki i te pai rawa o te huarere me te pai.

Nga atuawhenua matua o te Whakatohu Hahana ko te whakamārama nei:

1) Ko te awhe rūngarunga he nui, ko te mōhiotia nei 700V-900V;

2) Ko te raumati o te paetae puta iho he nui, inaianei 120V-350V;

3) Ko te pai o te pūmanawa tuatahi, e tika ana mo ngā wāhi e hiahiatia ana ngā porihitanga o te volti;

4) Ka taea e ia te mahi motuhake ki roto i tetahi rangahau whatu ra tuatahi, koia ano ka taea te hono ki tetahi whenua nui;

5) He kāwai tūmatawhiti ki te whakamahere mō te motu, engari kaore i te mea nui ake i te tahua huarahi.

I te iti, e rongo ana ngā tahuhu rākau kia wehe i te ao, ngā tahuhu rākau kia noho i te kāinga, me ngā tahuhu rākau poroiti i te rangi o ngā paanga uha, o ngā paanga puta, o te pai o ngā pūngao, me ngā momo mahi hoki. Ki te whai wāhi tonu mai ngā hanganga rerekē o te whenua hou me te whakapae mai o ngā wāhi whakamahi, ko te hunga hanga tahuhu he mea hoki e whai take ana i te whakatupu me te whakapai. I te tūroa, ka whai oranga mai ēnei momo tahuhu i runga i ngā huringa ā-wāhi me te whakanui i ngā huringa mō te whenua pai a te tangata.