Series ZTEPT-10 Electronic Voltage Transformers
Derating
ZTEPT-10 electronic voltage transformer itsva 10kV electronic voltage transformer yekuchaja, Transformer inonyanya kushandiswa kuchaja materminal akangwara uye inoshandiswa zvakanyanya mumagetsi akasiyana siyana ekugovera magetsi.
■ Yakananga inoburitsa diki voltage chiratidzo, inorerutsa sisitimu chimiro, inodzikisa kukanganisa masosi, uye inovandudza kugadzikana kweiyo system yese.
■Haine simbi musimboti, haizare, yakafara frequency range, yakakura kuyerwa siyana, yakanaka linearity, anti-kupindira Kwakasimba.
∎ Kana magetsi ekubuda kwemagetsi akapfupika-kutenderera kechipiri, hapazove nekupfuura kana ferromagnetic resonance, iyo inobvisa njodzi huru musimba remagetsi uye inovimbisa kuchengetedzwa kwevashandi nemidziyo.
Zvinotsanangurwa
| Tsanangudzo | ||
| Rated maximum voltage [kV] | 25.8 | |
| Yakayerwa ikozvino [A] | 630 | |
| Operation | bhuku, otomatiki | |
| Frequency [Hz] | 50 / 60 | |
| Nguva pfupi yekumira ikozvino, 1sec [kA] | 12.5 | |
| Short circuit kugadzira ikozvino [kA peak] | 32.5 | |
| Basic impulse inomira voltage [kV crest] | 150 | |
| Power frequency inomira voltage, yakaoma [kV] | 60 | |
| Mafambiro emagetsi anomira nemagetsi, akanyorova [kV] | 50 | |
| Kudzora uye kushanda basa | RTU yakavakirwa- mukati kana kupatsanura dhijitari kutonga | |
| Kudzora | Operating voltage | 110-220Vac / 24Vdc |
| Ambient tembiricha | -25 kusvika 70 ° C | |
| Mafambiro emagetsi anoshingirira voltage [kV] | 2 | |
| Basic impulse inomira voltage [kV crest] | 6 | |
| International mwero | IEC 62271-103 | |
Zviyero mumamirimita
PS.Imba yacho inofanirwa kuve yakavimbika pasi panguva yekuyedzwa uye kushandiswa.
Muenzaniso zvinoreva
Operating Conditions
Ambient tembiricha: -40 ℃～+70 ℃
Avhareji yemazuva ese tembiricha musiyano: ≤40 ℃
Altitude: ≤3000m
Kudzvinyirirwa kwemhepo, kumhanya kwemhepo: ≤700Pa, 34m/S
Kuisa & kushandisa & kuchengetedza
Isati yaiswa uye kutumirwa, bhuku iri rinofanirwa kunyatsoverengerwa kuti rinzwisise chimiro, hunhu uye kuita kwechigadzirwa ichi chisati chaenderera, uye kuchengetedzwa kunoenderana uye matanho ekudzivirira anofanirwa kutariswa mubasa.
∎ Transformer haibvumidzwe kutendeuka kana kupinduka panguva yekufambisa uye kurodha nekuburitsa, uye matanho ekuvhundutsa anodiwa.
■ Mushure mekusunungura, ndapota tarisa kuti pamusoro petransformer yakakuvadzwa here, uye kana zita rechigadzirwa nechitupa chekuenderana zvinopindirana nechinhu chaicho.
■ Kana iyo sensor iri pasi pekumanikidzwa, hwaro hunofanirwa kuve hwakavimbika pasi, uye inobuda lead inogona kumiswa, uye pfupi pfupi inorambidzwa zvachose.
■ The transformer pasi waya inofanira kunyatsodzika pasi panguva yekuisa.
∎ Sensor inofanirwa kuchengetwa mukamuri yakaoma, ine mhepo inofefetera, yekunyorova-inoratidza, inovhundutsa uye inokuvadza gasi mukamuri yekupinda, uye chengetedzo yenguva refu inofanirwa kugara ichiongororwa kana nharaunda ichizadzisa zvinodiwa.
Kuraira Ruzivo
Paunenge uchiodha, ndapota nyora iyo chigadzirwa modhi, main tekinoroji paramita (yakatemerwa voltage, yakaringana nhanho, yakayerwa yechipiri paramita) uye huwandu.kana pane zvakakosha zvinodiwa, ndapota taura nekambani
