JLSZK-12F Prepaid High Voltage Combination Transformer

JLSZK- 12F prepaid high-voltage combined transformer inoumbwa neZW8- 12 yekunze AC yakakwira-voltage vacuum circuit breaker uye yakavakirwa-mukati voltage transformer uye yazvino transformer, ine control metering box.JLSZK- 12F prepaid yakakwira-voltage yakasanganiswa transformer inokodzera prepaid metering, kupatsanura, yakasanganiswa mitoro ikozvino, yakawandisa ikozvino uye pfupi-yedunhu ikozvino mubazi uye yakakosha transformers yeyakatemerwa frequency 50Hz uye rated voltage 6 ~ 10kV simba system.Nekuda kwekusarudzika kwevacuum circuit breakers, inonyanya kukodzera nzvimbo dzinogara dzichishanda uye shanduko isina mafuta.Iyi mhando ye prepaid yakasanganiswa transformer isanganiswa yechitubu meshini vacuum redunhu breaker uye epoxy resin vacuum cast voltage uye ano shandurudzo, uye inoshongedzerwa nekunze kwekuzviparadzanisa nebanga switch, kuitira kuti mutsetse unobuda pachena mumamiriro ekutadza kwesimba.point.Rudzi urwu rwekutyora kwedunhu rine basa rekuchengetedza magetsi uye manyorerwo emagetsi, kuitira kuti dunhu rigone kuvhurwa nekuvharwa kana paine kutadza kwemagetsi.

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Muenzaniso zvinoreva

Zviyero zvekushanda kwechigadzirwa

1.GB 1207-2006 voltage transformer;
2.GB 1208- 2006 ikozvino transformer;
3.GB311.1- 1997 Insulation coordination ye-high-voltage magetsi ekufambisa uye kushandura michina;
4.GB17201-2007 Yakasanganiswa transformer;
5.GB 1984-2003 AC high voltage circuit breaker;
6.GB/T11022- 89 Zvakajairwa tekinoroji zvinodiwa kune yakakwira-voltage switchgear uye kudzora michina miyero;
7.DL/T403 12-40.5KV AC high voltage vacuum circuit breaker inorayira hunyanzvi mamiriro;
8.IEC56 AC high voltage circuit breaker

Normal kushandiswa nharaunda

1.Ichi chigadzirwa chakakodzera 10kV kana 6kV matatu-phase AC simba system ine frequency ye50Hz;
2.Ambient tembiricha: -35C ~40°C;
3.Altitude: 2000m uye pasi;.
4.Relative humidity: zuva nezuva avhareji hama humidity≤90%，pamwedzi paavhareji hunyoro hunyoro≤90%，avhareji yemazuva ese yakazara mhute kumanikidzwa: <2.2Mpa, pamwedzi avhareji saturated mhute pressure: <1.8Mpa;
5.Kuwedzera kwekudengenyeka kwenyika hakupfuuri ukuru 8;
6.Anti- kusvibiswa kirasi II;
7.Nzvimbo dzisina moto, kuputika, kuora kwemakemikari uye kazhinji kudengenyeka kwechisimba.

Mamiriro ezvinhu echikamu chikuru chimwe nechimwe

1.Iyo yedunhu breaker inoumbwa neyekushandisa masisitimu, conductive dunhu, insulation system, yekuisa chisimbiso zvikamu uye magomba (isolating switch inoiswa nesarudzo yemushandisi).Chimiro chakazara imhando yezvikamu zvitatu zvakajairika bhokisi.Iyo conductive yedunhu inoumbwa neinouya uye inobuda mutsetse conductive tsvimbo, conductive mabhuraketi, uye vacuum interrupters.Iyo yekunze insulation inonyanya kuzivikanwa necomposite silicone rabha, ine yakanaka anti-kukanganisa kugona.Iyo yemukati yekuvharisa inoumbwa nemhepo uye bhokisi rekuvhara kuti riite composite insulation, isina transformer mafuta, hapana sulfur fluoride gasi.
Kushanda musimboti: Iyo yedunhu inopwanya inoshandiswa neyakafanana chitubu chekushandisa.Mechanichani kana chitubu chekuvhura chinotyaira nhanho-nhatu huru shaft yedunhu rinopwanya kuti ritenderere, uye panguva imwe cheteyo inokweva insulating tsvimbo yekushandisa uye madziro anotenderedza kuti avhure kana kuvhara ane simba uye akamira mabatiro evacuum interrupter.Kuti muparadzi wedunhu ari munzvimbo yakazaruka kana yakavharwa.
2.Mamiriro ezvinhu eiyo yakaoma prepaid yakakwira-voltage metering bhokisi ine ZW8 load switch
2.1 Iyo goko rekunze rakagadzirwa nesimbi isina tsvina kana yakajairwa simbi ndiro, yakapfapfaidzwa neUV-inodzivirira resin yekunze, uye chigadzirwa chine mashandiro akanaka ekudzivirira ngura.
2.2 Dziviriro yezvino transformer inogona kugadziridzwa, kana kukanganisa kwepamusoro-ikozvino kuchiitika pamutsetse, muparadzi wedunhu anongofamba.
2.3 Mutsindo wedunhu unogona kuve wakashongedzerwa nebhuku rekushandisa rekushandisa kana magetsi ekushandisa.Iyo dhizaini yemanyorero inongove nemabasa ekuvhura bhuku remanyorero, kuvhara uye pamusoro-ikozvino kudzivirira.Iyo mota meshini inoda yakazvimirira magetsi ekupa, mukati
kunze kwekuchengetedza simba remagetsi, kuvhura kwemagetsi, kuvhara uye nepamusoro-ikozvino kuchengetedzwa, inewo manyorerwo emagetsi ekuchengetedza, manyorero ekuvhura uye kuvhara mabasa.
2.4 Switch yekuzviparadzanisa inogona kuiswa padivi redunhu rinotyora kuti riite yekunze high-voltage vacuum circuit breaker isolate switch yemagetsi mudziyo wemagetsi, iyo inowedzera inooneka yekuputsika uye ine yakavimbika anti-misoperation mechanism chain function.
Iyo yekuparadzanisa switch inotora manyorero ekushandisa maitiro uye ine anotevera anti-misoperation mabasa:
1) Kana muparadzi wedunhu ari munzvimbo yakavharwa, switch yekuzviparadzanisa haigone kuvhurwa;
2) Kana muparadzi wedunhu ari munzvimbo yekuvhura, switch yekuzviparadzanisa inogona kungovhurwa nekuvharwa.
2.5 Iyo composite controller ine anti-inrush ikozvino basa inogona kuiswa.Kana inrush ikozvino ikaitika pamutsara, inononoka kwenguva yakati rebei kudzivirira inrush ikozvino uye kudzivirira wedunhu kutyora kusashanda.Kana kukanganisa kukaitika pamutsetse, muparadzi wedunhu anogona kukurumidza kubviswa.
3.The voltage and current transformers yakagadzirwa ne epoxy resin vacuum integral casting, inokodzera kunze kweAAC magetsi emagetsi ane rated frequency ye 50Hz uye rated voltage ye6 uye 10kV.Ivo vakaunganidzwa ne vacuum circuit breakers kuti vaone prepaid basa.
Yayo huru yehunyanzvi paramita: yakatarwa frequency 50Hz;rated primary current: 5 ~ 600A;yakarongwa yechipiri ikozvino: 5A kana 1A;rated yechipiri voltage: 100V;redunhu rinopwanya switching simba rekupa voltage: 220V.