Single-Phase Yakanyatso Kuvharirwa Uye Yakazara Insulated Casting Voltage Transformer
Overview
Ichi chigadzirwa ndeyekunze epoxy resin casting insulation yakavharirwa zvizere, ese anoshanda mamiriro voltage transformer, ine zvakanakira kusimba kwemamiriro ekunze, yakakodzera kunze AC 50-60Hz, rated voltage 35kV simba system, yevoltage, kuyerwa kwesimba uye Relay kuchengetedza inoshandiswa. .
Mamiriro ezvinhu
Iyi mhando ye transformer imhando yembiru chimiro uye inotora yekunze epoxy resin yakavharirwa yakazara kukanda.Iyo ine hunhu hwekupikisa arc, ultraviolet radiation kuramba, kuchembera kuramba uye hupenyu hurefu.Icho chinhu chakanakira chinotsiva chigadzirwa chekunze-akanyudzwa oiri-akanyudzwa transformers.
Chigadzirwa chacho chinotora yakavharwa yakazara yekukanda insulation uye inoshingirira kune hunyoro.Kune bhokisi rejunction kumagumo ekubuda kwechipiri nemaburi ekubuda pazasi payo, iyo yakachengeteka uye yakavimbika.Kune 4 maburi anokwira pane base chiteshi simbi, iyo yakakodzera kuisirwa mune chero chinzvimbo uye mune chero nzira.
Zvekungwaririra
1. Isati yaiswa voltage transformer mukushanda, bvunzo uye ongororo ichaitwa zvinoenderana nezvinhu zvinotsanangurwa mumirau.Semuenzaniso, kuyera polarity, boka rekubatanidza, kuzunguza insulation, kutevedzana kwechikamu chenyukireya, nezvimwe.
2. Iyo wiring yevoltage transformer inofanirwa kuve nechokwadi chekururama kwayo.Iyo yekutanga mhepo yemhepo inofanirwa kubatanidzwa pamwe chete nedunhu riri pasi pekuyedzwa, uye yechipiri mhepo inotenderedza inofanirwa kubatana pamwe chete nevoltage coil yeyakabatana yekuyeresa chiridzwa, relay yekudzivirira mudziyo kana otomatiki mudziyo.Panguva imwecheteyo, kutarisisa kunofanirwa kubhadharwa kune kurongeka kwepolar.
3. Kusimba kwemutoro wakabatanidzwa kune chikamu chechipiri chemagetsi chemagetsi chinofanira kunge chakakodzera, uye mutoro wakabatanidzwa kune chikamu chechipiri chemagetsi emagetsi haafaniri kudarika simba rayo, kana zvisina kudaro, kukanganisa kweshanduko kuchawedzera, uye zvakaoma kuwana kururamisa kwechiyero.
4. Hapana pfupi pfupi inobvumirwa padivi rechipiri revoltage transformer.Sezvo iyo impedance yemukati yevoltage transformer idiki kwazvo, kana yechipiri dunhu ipfupi-yakatenderedzwa, yakakura ikozvino ichaonekwa, iyo inokuvadza yechipiri midziyo uye kunyange kuisa pangozi kuchengetedzwa kwemunhu.Iyo voltage transformer inogona kuve yakashongedzerwa nefuse padivi rechipiri kuzvidzivirira kubva pakukuvadzwa nepfupi pfupi padivi rechipiri.Kana zvichibvira, fuse inofanirawo kuiswa padivi rekutanga kuchengetedza giredhi yemagetsi emagetsi kubva panjodzi yekuchengetedzwa kwekutanga system nekuda kwekutadza kweiyo transformer's high-voltage windings kana lead waya.
5. Kuti uve nechokwadi chekuchengetedzwa kwevanhu pavanenge vachibata midziyo yekuyera uye relays, yechipiri mhepo yemhepo inoshandura magetsi inofanira kuiswa pasi pane imwe nguva.Nekuti mushure mekugadzika, kana iyo insulation pakati pekutanga neyechipiri windings yakanganiswa, inogona kudzivirira yakakwira voltage yechiridzwa uye relay kubva panjodzi kuchengetedzwa kwemunhu.
6. Short circuit haibvumirwi zvachose padivi rechipiri revoltage transformer.
