Ngā Pūnaha Rokiroki Pūngao
He wāhanga nui ngā pūnaha rokiroki pūngao o ngā pūnaha pūngao hou. E whakamahia whānuitia ana ēnei pūnaha nā te mea ka whakaiti i te moumou pūngao me te whakapai ake i te whai huatanga whānui o ngā pūnaha hiko. Nā te taunekeneke i waenga i ngā pākahiko me te whatunga hiko, me whakamahi ngā kaitahuri hei mahi i te huringa AC-DC me te whakahohe i te rere o te pūngao e rua ngā taha. Hei tāpiri, he mahi nui tā ngā kaitahuri i roto i ngā pūnaha rokiroki pūngao mā te whakahaere i te mana mā te whakahaere i te rahi me te ahunga o te iahiko, ka taea ai te heu tihi me te whakakī awaawa hei whakarei ake i te whai huatanga o te whakamahinga pūngao, me te whakarato i te tiaki taumaha hei whakarite i te haumaru o te pūnaha.
I waenganui i te ara iahiko whakatikatika me te ara iahiko whakawhiti, hePūnga hiko DC-LINKe hiahiatia ana mō te tautoko me te tātari i te au. Ko tana mahi matua he mimiti i te au pāorooro teitei i te pahi DC-LINK, kia kore ai e puta he ngaohiko pāorooro teitei i runga i te aukati o te DC-LINK. Ka tiakina hoki e tēnei te pito kawenga mai i te pānga o te ngaohiko nui rawa atu.
Kei ngā pūnga YMIN ngā āhuatanga e whai ake nei i roto i te mara kaitahuri:
01. Te Kaha Teitei
Ka rongoa te pūnga hiko DC-Link i te pūngao hiko, ka taea ai te tuku hiko tonu ki te pūnaha kaitahuri i ngā wā e nui ana te piki me te heke o te hiko, e whakarite ana i te mahi noa o te pūnaha. Hei tāpiri, ina hiahiatia he nui te pūngao e te pūnaha kaitahuri, ka taea e te pūngao DC-Link te tuku tere i te pūngao kua rongoatia hei whakatutuki i ngā hiahia whakawhiti. I roto i ngā kawenga whakauru pēnei i ngā motuka, ka whakaratohia hoki e te pūngao he utu mō te mana tauhohe, ka whakau i te ngaohiko, ā, ka whakapai ake i te mahi a te motuka. He mahi nui tēnei ki te whakarei ake i te pai me te pumau o te pūnaha.
02. Ātete Ngaohiko Tino-Teitei
Ka taea hoki e ngā pūnga hiko YMIN, me ō rātou ātete ngaohiko tino teitei, te mahi hei wāhanga tiaki. I te wā e whakahaerehia ana te kaitahuri, ka tiakina e rātou ngā wāhanga hiko tairongo mai i ngā kino i puta mai i ngā pikinga ngaohiko. Mā tēnei ka taea e ngā kaitahuri rokiroki pūngao te whakarato tautoko ngaohiko me te auau pumau ki te whatunga hiko, kia mau ai te mahi pono o te pūnaha.
03. Ātete Ngaru Au Teitei
Ka mimiti pai ngā pūnga YMIN i ngā iahiko pāorooro teitei e hangaia ana e te kaitahuri i te pito DC-Link, ka taea ai te whakahaere tika i te mana putanga mā te whakahaere iahiko. Mā tēnei ka tutuki i te kaitahuri ngā hiahia o ngā āhuatanga rerekē, ā, ka tukuna he putanga AC kounga teitei. I te wā o te tukanga tīmatanga-ngāwari o ngā kaitahuri, ka noho ngā pūnga YMIN hei wāhanga o te ara iahiko utu, hei āwhina i te ārai i te pānga nui ki te pūtake hiko whakauru me te kawenga.
04. Te Ora Roa
Ko ngā pūnga hiko YMIN, i hangaia mā roto i ngā tukanga paerewa, ā, i raro i ngā whakamātautau pakari i mua i te tukunga, he tino matotoru, he ātete pai hoki ki ngā ngaru hiko. Mā ēnei āhuatanga ka taea e ngā kaitahuri i roto i ngā pūnaha rokiroki hiko te mahi pumau mō ngā wā roa, ka whakaiti i ngā rahunga me ngā utu tiaki.
Tāpiri-akepūnga hiko konumohetūtohutanga kōwhiringa
| Teihana Taupānga | Ngā pikitia | Raupapa | Ngaohiko kua whakatauria (ngaohiko ngaru) | Pūngao μF | Ahu D*L | Te ātete wera me te ora |
| Pūnaha Huringa Mana |  | CW3 | 550(600) | 470 | 35*50 | 105℃ 3000H |
 | CW6 | 550(600) | 270 | 35*40 | 105℃ 6000H | |
| 560 | 35*70 | |||||
| 450(500) | 680 | 35*50 |
Te tūranga, ngā painga me ngā āhuatanga ongā pūnga hiko konumohe pana-rotoi roto i ngā tono PCS kaitahuri:
Ātete ngaohiko teitei:Ka taea e ngā pūnga hiko ngaohiko teitei te tu atu i ngā iahiko nui ake, me te tu atu ki ngā ru e puta mai ana i ngā piki me ngā heke o te ngaohiko teitei, o te kawenga rānei.
Te ātete raupapa ōrite iti (ESR) me te manawanui iahiko riporipo teitei:Mā te iti o te ESR me te nui o te ātete iahiko ngaru, ka āwhina te iti o te ESR o te pūnga ki te whakaiti i ngā piki me ngā heke o te ngaohiko me te whakapai ake i te pumau o te pūnaha.
Te roa o te ora me te pono nui:Ko te ātete ki te pāmahana teitei me te roa o te ora ka whakarite kia pumau tana mahi i roto i ngā taiao uaua. He mea nui tēnei mō ngā tono rokiroki pūngao roa, kāore e mutu, pērā i te hiko hau me te whakaputa hiko photovoltaic.
Ngā āhuatanga whakahaere wera pai:Ka mimiti pai i te wera kia kore ai e tino wera rawa, e heke ai rānei te mahi.
Arotautanga oro:He nui te kaha o te pupuri, engari he iti ake te wāhi e nohoia ana.
I tūtohutiapūnga kiriatakōwhiringa
| Teihana Taupānga | Ngā pikitia | Raupapa | Ngaohiko kua whakatauria (ngaohiko ngaru) | Pūngao μF | Ahu W*H*B | Te ātete wera me te ora |
| Pūnaha Huringa Mana |  | MDP | 500 | 22 | 32*37*22 | 105℃ 100000H |
| 120 | 57.5*56*35 | |||||
| 800 | 50 | 57.5*45*30 | ||||
| 65 | 57.5*50*35 | |||||
| 120 | 57.5*65*45 | |||||
| 1100 | 40 | 57.5*55*35 | ||||
| 1500 | Ka taea te whakarite | Ka taea te whakarite |
Te tūranga, ngā painga me ngā āhuatanga ongā pūnga kiriatai roto i ngā tono PCS kaitahuri:
Ātete raupapa iti (ESR):Ki te whakatauritea ki ngā pūnga hiko tuku iho, he iti ake te ESR, he iti ake ngā mate, ā, ka whakapai ake i te whai huatanga o te pūnaha katoa.
Ātete ngaohiko teitei:Ka taea e ia te tu atu i ngā ngaohiko teitei ake kia mau ai te mahi a te pūnaha i raro i ngā taiao ngaohiko teitei. Ka taea e tōna awhe ngaohiko whakatauranga te eke ki te 350V-2700V, kia tutuki ai ngā hiahia o ngā horopaki tono rerekē.
Te pumau o te pāmahana tino pai:Mā te pumau o te pāmahana, mā roto i ngā rauemi kounga teitei me ngā tukanga hanga matatau, ka pumau te mahi i roto i ngā taiao pāmahana tiketike.
Te roa o te ora ratonga:He roa ake te ora o ngā pūnga kiriata whakarewa, ā, he pono ake te tautoko mō ngā pūnaha hiko mana.
Rahi iti ake:Ehara i te mea ka whakapai ake noa te hangarau tukanga hanga matatau i te kiato o te kaha o ngā pūnga, engari ka whakaitihia hoki te rōrahi me te taumaha o te mīhini katoa me te iti o te rōrahi, ka nui ake ngā huarahi mō te kawe me te ngāwari o ngā taputapu.
Te mahi utu teitei ake:Ko ngā hua raupapa pūnga kiriata DC-Link he 30% teitei ake te manawanui dv/dt me te 30% roa ake te ora i ērā atu pūnga kiriata kei te mākete, e kore e whakarato noa i te pono ake mō ngā ara iahiko SiC/IGBT, engari he pai ake hoki te utu.
Whakarāpopototia
YMINHe mea nui te mahi a ngā pūnga hiko i roto i ngā pūnaha rokiroki hiko nā te nui o te kaha, te kaha ātete tino teitei, me te roa o te ora. Ka āwhina i ngā kaitahuri rokiroki hiko ki te whakaoti i te hurihanga hiko e rua-ara, te whakahaere hiko me ētahi atu mahi, me te arotau i te tohatoha kawenga o te whatunga hiko mā te heu tihi me te whakakī awaawa. Ka whakapai ake i te whai huatanga o te whakamahinga hiko o te kaitahuri i roto i te pūnaha rokiroki hiko, ā, koinei te whiringa pai rawa atu mō ngā kaitahuri i roto i te mara pūnga hiko.
Wā tuku: Hakihea-17-2024