Ngā VFD Ngaohiko Waenga (VSD)

Ka taea e XICHI te whakarato ki ngā kiritaki he puku auau rerekē te mahi teitei, ngāwari hoki me ngā taumata ngaohiko mai i 3.3kV ki te 10kV.

Ko te puku auau rerekē ngaohiko waenga (MV VFD) he momo puku hiko e whakamahia ana hei whakahaere i te tere o ngā motuka hiko ngaohiko waenga mā te whakarerekē i te auau me te ngaohiko o te mana e tukuna ana ki te motuka.

Puku Auautanga Taurangi (VFD):

E mōhiotia ana hoki ko te puku auau-whakarerekē, te puku tere-rerekē (VSD), te puku AC, te puku inverter rānei.

Ngā Tohutohu Tono MV Vfds

I te wā e whiriwhiri ana i tētahi tauira VFD ngaohiko waenga, he mea nui kia whai whakaaro ki ngā āhuatanga pēnei i te kawenga me ngā āhuatanga mahi i te papaanga.

Mena kei a koe ngā whakaritenga tono, tēnā tikiake mai, whakakīia te puka i raro nei, kātahi ka whakapā mai ki a mātou.

Ka whakaratohia e mātou ētahi atu kōrero taipitopito i muri i te whiwhinga o ngā kōrero mō tō tono.

Puka Kōwhiri Tauira XICHI MV VFD

CFV9000A VFD				MaxWell VFD
Raupapa katoa-i-te-kotahi		Raupapa taketake
6 kV	10kV	6kI roto	10kV	6 kV	10kV
200~560kI ROTO	200~1000kW	200~5000kW	200~9000kW	185~5000kW	220~10000kW
Fwhakamatao hau ā-ringa
Taiao: Āta karohia te rā tika, kaua e pāngia e ngā hau waikura, ngā hau mura, te puehu kawe hiko, ngā pata wai, te tote, te puehu, te wiri, me ētahi atu. Teitei: Pāmahana whakahaere: 0 ~ 40 nekehanga Celsius Makuku whanaunga: Wāhi whakamahi: i roto i te whare
IP31				IP30
Utaina Whānui: Ngā pā hau, ngā papu wai, te Pūhiko, te kawe whitiki... Ngā kawenga motuhake: Ngā mīhini whakakī, ngā mīhini kuru, ngā mīhini whakaputa, ngā mīhini whakaranu, ngā mira, ngā oumu, me ētahi atu.
He tiwhikete CE. EN 61000-6-4:2007 EN 61000-6-2: 2005 EN 61000-3-2:2019 EN 61000-3-3:2013 EN61800-5-1:2007+A1+A11:2021

Taumata Ngaohiko:

Te IEC ā, ko ngā paerewa e whakaaetia ana e te ao whānui e tautuhi ana i te ngaohiko waenga te whānuitanga i waenga i 1kV me 35kVHe pai tēnei whānuitanga mō ngā whakamahinga ahumahi me ngā whakamahinga arumoni.

I roto GB/T 2900.50-2008, ngaohiko teitei (HV) e tautuhia ana ko: he taumata ngaohiko AC teitei ake i te 1kV ā, i raro iho i te 330KV i roto i te pūnaha hiko.

Nō reira, ko ngā VFD e neke atu ana i te 1kV e kiia whānuitia ana ko "ngā VFD ngaohiko teitei"i Haina.