CT PT Whakamatau
-
HEWE Series Transformer Tester
1. Whakaaturanga LCD
2. Hapa owehenga me te whakamatautau hapa koki wahanga
3. Whakamātautau impedance me te whakauru
4. Ki te rorohiko rorohiko
5. Me te pūreretā paku whakauru mo te tā rekoata whakamātautau (he kōwhiri)
-
CT/PT Kaitātari MCVT01C
Whakamātautau huri ōwehenga.
Hapa owehenga me te whakamatautau hapa koki wahanga.
Te whakamatautau taumaha tuarua.
Taki polarity.
-
Te Unga Kawe PT Taputapu Whakamatau MCVT01
Te whakamahi tikanga autaki ki te mohio ki te whakamatautau o te ōwehenga, te hapa ōwehenga me te hapa koki wahanga, me era atu.
Na roto i te Ratio me te whakamatautau whakaurunga, tatauhia te hapa o te 80%-120% ngaohiko whakatau i raro i te pikaunga kua whakatauhia me te taumahatanga o raro.
Te rahi iti me te taimaha marama, e tika ana mo te whakamatautau mara o Capacitance PT.
Whakamātautau ōwehenga ngaohiko.
-
CT Burden FY raupapa
Awhe mahi whanui
Tika: ±3%
Paerewa e tika ana: IEC60044-2 ranei ANSI/IEEE C57.13
Ko te aratau mahi maha-momo kowhiringa: mata pa, kaikowhiri patene me te pana puku
-
Kawe Hiko (Mamati) CT/VT Calibrator HEWD-2A
Whakamātautau Hapa Putanga Mamati (Hapa Tauwehenga me te Hapa Waahanga).
Hototahi ki te kawa IEC61850-9-1/2/2LE me IEC60044-FT3.
Whakamātautau Hapa Putanga Analog (Hapa Tauwehenga me te Hapa Waahanga).
Anarite o te whakaputa tohu iti.
EMC hanganga ture ki te paerewa IEC60044-8.
-
PT Burden FY raupapa
1. Awhe mahi whanui
2. Tika: ±3%
3. Paerewa e tika ana: IEC60044-2 ranei ANSI/IEEE C57.13
4. Ko te aratau mahi maha-momo kowhiringa: te mata pa, te kaikowhiri patene me te pana puku
