Series EVT/ZW32-10 Voltage Transformers
Derating
Series EVT/ZW32--10 voltage transformers rudzi rutsva rwekuyerwa kwemagetsi epamusoro uye ekudzivirira ma transformer, anonyanya kuenderana nekunze ZW32 vacuum circuit breaker.Iwo anoshandura ane mabasa ane simba, iyo diki inobuda chiratidzo, haidi yechipiri PT shanduko, uye inogona kubatanidzwa zvakananga kune yechipiri michina kuburikidza neA/D shanduko, inosangana nekuvandudzwa kwe "digital, yakangwara uye networked" uye "yakabatanidzwa otomatiki system. ye substation".
Zvimiro zvechimiro: Iyo voltage chikamu cheiyi nhevedzano yetransformer inotora capacitive kana resistive voltage division, epoxy resin casting, uye silicone rubber sleeve.
■ Inobatanidza kuyerwa kwazvino uye voltage uye yekudzivirira chiratidzo chekubuda, uye inoburitsa zvakananga masaini madiki emagetsi, kurerutsa sisitimu chimiro uye kuderedza kukanganisa masosi.
■ Isava nesimbi musimboti (kana ine diki simbi musimboti), haingazadzise, yakafara frequency mhinduro renji, yakakura kuyerwa chiyero, yakanaka mutsara, yakasimba yekudzivirira-kukanganisa kugona, muhurongwa hwekukanganisa mamiriro inogona kuita kuti chidziviriro chishande chakavimbika.
∎ Kana magetsi ekubuda kwemagetsi akapfupikiswa kechipiri, usaite overcurrent, uye isina ferromagnetic resonance, inobvisa njodzi huru yakavanzika mukushanda kwesimba remagetsi uye inovimbisa kuchengetedzwa kwevashandi nemidziyo.
■ Mabasa akawanda, saizi diki, huremu huremu, kushandiswa kwesimba shoma, kuderedza kusvibiswa kweferromagnetic.
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 | |
| Mhedzisiro inomira nesimba [kV crest] | 150 | |
| Mafambiro emagetsi anomira nemagetsi, akaoma [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 | |
| Mhedzisiro inomira nesimba [kV crest] | 6 | |
| International standard | IEC 62271-103 | |
* CHERECHEDZA: 25.8kV Solid Load Break Switch Housing - Terminal / Mold - cone Type (Sarudzo)
Kuisa nzira
Yakavakwa-in-transformer mumasiketi breakers uye gadzirisa iyo nguva dzose pane bracket
Iyo transformer yakabatana kune chiridzwa chemagetsi kana mudziyo wekudzivirira kuburikidza neyakavharidzirwa tambo, uye tambo nhovo inodzikwa kuburikidza nepasi software kana simbi inokwirisa base.
Zviyero mumamirimita
Kuraira Ruzivo
Paunenge uchiodha, ndapota nyora iyo chigadzirwa modhi, main tekinoroji paramita (yakatemerwa voltage, chaiyo nhanho, yakayerwa yechipiri paramita) uye huwandu.kana pane zvakakosha zvinodiwa, ndapota taura nekambani
