【Pūrongo Wehewehenga Aukume Huate】Te Whakamahinga o te Whakaoho Aukume Hiko i roto i te Ahumahi Maka

Ka taea e te whakaoho hikohiko te whakaoho i te rewa konumohe me te kore e pā, te whakataurite i te hanganga matū me te pāmahana o te rewa, te whakaiti i te hanganga o te para waikura, te whakapoto i te wā whakarewa, te whakapai ake i te hua, me te whakaiti nui i te kaha o te mahi a ngā kaimahi. Nā te maha o ngā painga o te whakaoho hikohiko, kua noho te whakaoho hikohiko hei taputapu nui i roto i te umanga whakarewa me te whakarewa konumohe.

Ko te whakaoho hikohiko he mea hanga nui mai i te pūtake hiko auau rerekē me te inductor. Ka hurihia e te pūtake hiko auau rerekē te aukume hiko auau 50/60Hz hei pūtake hiko auau iti-wāhanga-toru me te auau o te 0.5~5Hz. I muri i te hononga o te pūtake hiko ki te koiri inductor, ka puta he papa aukume ngaru haere. Ka uru te papa aukume ngaru haere ki roto i te pereti maitai kore waikura i raro i te oumu me te arai oumu, ka mahi ki te konumohe rewa, kia neke haere tonu ai te konumohe rewa, kia tutuki ai te kaupapa o te whakaoho. Ka taea te whakarerekē i te rahi me te ahunga o te kaha whakaoho mā te whakarerekē i te ngaohiko, te auau me te wāhanga o te pūtake hiko auau rerekē.

Ko te pūhiko hiko auau rerekē AC, DC, AC hou me ngā mana pupuri hinengaro motuhake i whakawhanakehia ngātahitia e HuateKo te Kamupene me te Whare Wānanga o Nankai, te Whare Wānanga o Shandong me ētahi atu kāreti me ngā whare wānanga, he mea tito mai i tētahi kāpata whakahaere me tētahi kāpata tuku hiko auau taurangi hei hanga i tētahi pūnaha taraiwa whakaoho hikohiko.

Ko te hangarau whakahaere PWM hou rawa atu i pakaru te hanganga kotahi o te kaitahuri auau i mua. E ai ki ngā āhuatanga kawenga o te whakaoho hikohiko, ka mahia te hoahoa motuhake o te pūmanawa me te taputapu. Ka taea e ia te kawe i te kawenga whakauru nui me te kore e tāpiri i te taurite aukati i waenga i te pūtake hiko me te kawenga, ā, ka taea te mahi i ngā auau iti. Mahi pumau. Ko te pūtake hiko auau rerekē PWM hou rawa atu he pai ake mō te tono ki ngā whakaoho hikohiko; ki te whakataurite ki te pūtake hiko auau rerekē tuku iho, ko te pūtake hiko auau rerekē PWM hou rawa atu o Huate.kei a ia ngā āhuatanga e whai ake nei:

1. Tauwehenga Mana: Ka taea e te tauwehenga mana o te pūnaha hiko auau taurangi AC-DC-AC hou te eke ki runga ake i te 0.95, e tino rite ana ki ngā ture ā-motu mō ngā ara iahiko hiko toru-wāhanga (0.9-1). Ko te 0.95 pea te mea pai rawa atu. Mena he teitei rawa te tauwehenga mana, ka teitei rawa te ngaohiko. Ki te whakatauritea ki te pūnaha hiko hanganga AC-AC, ka taea te whakaiti nui i te kaha tāuta o te taputapu.

2. Ngaronga mahi pūmau: Kāore te taha whakatikatika o te pūhiko hiko auau taurangi PWM AC-DC-AC hou e hiahia ki tētahi ara iahiko whakahaere uaua, he iti ake te ngaronga o te taputapu, ā, he teitei ake te whai huatanga o te tahuritanga i tērā o te ara iahiko PWM tuku iho. Ina noho tūtatari te taputapu, me whakawhiti te pūhiko hiko auau taurangi tuku iho ki te whatunga hiko kia mau tonu ai te pumau o te ngaohiko pahi DC, ko te pūhiko hiko auau taurangi PWM hou kāore he whakawhiti pūngao ki te whatunga hiko. Mō ngā mea he iti iho i te pūhiko hiko tuku iho.

3. Ngaronga Whakahaere: Nā te mea he kawenga ā-whakaoho te kaiwhakaoho, ehara i te kawenga momo-mīhini, kāore he tukanga whakawhiti mai i te pūngao miihini ki te pūngao hiko, nō reira kāore rawa he urupare pūngao i te wā e whakahaerehia ana. Ka whakatinanahia e te pūngao PWM hou te whakawhiti mana tauhohe me te kawenga ā-whakaoho mā te pūngao DC waenga-rahi, ko te parenga pūngao anake e hiahiatia ana, ā, kāore he huringa mana. Nō reira, he iti ake ngā ngaronga whakahaere o te pūngao PWM hou i ngā pūngao hiko auau taurangi tuku iho.

4. Te irahiko hikohiko: Nā te mea he mea tito te pūhiko hiko auau taurangi PWM i ngā taputapu hikohiko mana, ā, ka whakatikatikaina e te auau kawe auau teitei, e rua ngā wāhanga o te pūhiko hiko auau taurangi tuku iho: te whakatikatika PWM me te kaitahuri PWM. Ka whakaputahia e te whakatikatika PWM e inehia ana e te whatunga hiko he maha o ngā harmonika teitei ina mahi ana. Ahakoa e whakamahia ana te tātari LC i te taha whatunga, ka puta tonu te pokanoa irahiko ki te whatunga me ngā taputapu e karapoti ana; kāore he whakarerekētanga auau teitei o te pūhiko hiko PWM hou i te taha whatunga, ā, mā te whakamahi i te tātari LC maha-wāhanga me te wehewehe i te whakawhiti, ka whakaatu te whakamātautau he tino iti te pokanoa irahiko i te taha whatunga, ā, ka hinga hoki i te awe o te ao o waho ki te pūhiko hikohiko whakaoho.

5. Te pumau o ngā taputapu: ko te pūnaha hiko auau taurangi PWM hou, ka whakamahia e te taha whakatikatika te tikanga whakatikatika kore whakahaere o te whakawhiti taiao, kāore he ara iahiko whakahaere uaua e hiahiatia ana, ā, he māmā noa te ara iahiko. Hei tāpiri, nā te whakamahinga o ngā ara iahiko tiaki maha, tae atu ki te kimi raina taumai, te waeine aukati pūnga DC, te pāmahana wai, te pēhanga wai, me ētahi atu, inā koa te tiakitanga maha o te IGBT, ka nui ake te pono o te mahi a te pūnaha, ā, ka kitea ake tōna āhua matatau, tōna pakeketanga me tōna pumau.

Neke atu i te 200 ngā kaihoko ā-rohe o te mīhini whakaoho hikohiko i hangaia e Huate, ā, kua kaweake ki ngā whenua me ngā rohe neke atu i te tekau pērā i a Brazil, Thailand me Īnia, ā, kua whakanuia whānuitia e ngā kaihoko.

I whakatūria a Shandong Huate Magnetoelectric Technology Co., Ltd. i te tau 1993 (waehere hea: 831387). He toa hanga takitahi taumata-motu te kamupene, he hinonga "rahi iti" matua, motuhake, me te taumata-motu, he hinonga auaha taumata-motu, me te hinonga auaha taumata-motu. He hinonga hangarau-teitei matua, he hinonga whakaaturanga taonga hinengaro motu, he hinonga ārahi i roto i te turanga ahumahi āhuatanga taputapu hiko Linqu o te Kaupapa Rama Motu, te wāhanga heamana o te Hononga Rautaki Auaha Hangarau Taupānga Superconducting Magnetoelectric me te pāmahana iti, me te wāhanga heamana tuarua o te Rōpū Ahumahi Mīhini Taumaha o Haina. . He teihana mahi rangahau pūtaiao pou-toketā taumata-motu, he teihana mahi mātauranga whānui, he taiwhanga matua ā-rohe mō te hangarau me ngā taputapu tono aukume, me ngā pokapū hangarau miihini hiko me te aukume ā-rohe me ētahi atu papaaho R&D. E kapi ana i te katoa o te rohe o 270,000 mita pūrua, neke atu i te 600 miriona yuan te tapeke o ngā rawa me neke atu i te 800 ngā kaimahi. Ko tētahi o ngā turanga whakaputa me te hanga ngaio nui rawa atu mō ngā taputapu tono aukume i Haina. He tohunga ki te whakaputa i ngā whakaahua aukume hauhautanga hauora, ngā aukume tuturu, ngā wehewehe aukume hauhautanga hikohiko me te pāmahana iti, ngā wehewehe rino, ngā huinga taputapu maina katoa, ngā whakaoho aukume, me ētahi atu, ko te whānuitanga ratonga e kapi ana i te keri, te waro, te hiko, te whakarewa, ngā konganuku kore-ferrous me ngā mara hauora, ka hokona ki Ahitereiria, Tiamana, Brazil, Īnia, Awherika ki te Tonga me te neke atu i te 30 whenua.

Wā tuku: 17-Pepuere-2022