Ehv Cable

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Chigadzirwa Chigadzirwa

Yakakwira voltage waya

Yepamusoro-voltage tambo mhando yesimba tambo tambo, iyo inoreva kune tambo yemagetsi inoshandiswa kufambisa pakati pe10kv-35kv (1kv = 1000v), uye inonyanya kushandiswa mumugwagwa mukuru wekutakura magetsi. Iyo chigadzirwa yekumisikidza zviyero zveakakwira-magetsi tambo ndeye gb / t 12706.2-2008 uye gb / t 12706.3-2008

Mhando dzetambo dzakakwira-magetsi

Mhando huru dzetambo dzakakwira-magetsi ndeye yjv tambo, vv tambo, yjlv tambo, uye vlv tambo.

yjv tambo izere zita XLPE yakadzivirirwa PVC sheathed simba tambo

Iro izita rizere revv tambo ndeyePVC yakadzivirirwa uye yakapetwa simba tambo (yemhangura musimboti)

yjlv tambo izere izita XLPE yakadzivirirwa PVC sheathed aluminium yakakosha simba tambo

VLV tambo izita rakazara PVC yakasungirirwa PVC sheathed aluminium yakakosha simba tambo

Nekuda kweakanakisa magetsi conductor emhangura maconductor, mapurojekiti mazhinji uye akawanda anoshandisa tambo dzemhangura dzemagetsi senzira huru yemagetsi, nepo tambo dzesimbi dzemagetsi dzisingashandiswe zvakanyanya, kunyanya mune yepamusoro-magetsi magetsi system, sarudza mhangura musimboti Tambo dzakawanda dziripo.

Maumbirwo etambo-emagetsi tambo

Izvo zvinoriumba zve-high-voltage tambo kubva mukati nekunze zvinosanganisira: kondakita, kuputira, sheati yemukati, kuzadza (nhumbi), uye kuputira kwekunze. Ehe, tambo dzakashongedzwa nemagetsi-emagetsi anonyanya kushandiswa pakuviga pasi pevhu, izvo zvinokwanisa kudzvinyirira yakasimba-simba pasi uye kudzivirira kukuvara kubva kune mamwe mauto ekunze.

Zvakajairika kutaurwa uye mashandisiro

na-yjv, nb-yjv, XLPE yakavharidzirwa PVC yakashongedzwa (b) tambo dzesimba dzinodzivira moto dzinogona kuiswa mukati meimba, tunnel uye mapaipi anoda kuramba moto.

na-yjv22, nb-yjv22, XLPE yakasungirirwa simbi tepi yakashongedzwa nePVC yakashongedzwa (b) tambo yemagetsi isingadziviriri moto inokodzera kuradzika muvhu panodiwa moto kuramba, haina kukodzera kuisa mapaipi.

na-vv, nb-vv, PVC yakadzivirirwa PVC yakapetwa (b) tambo yemagetsi isingabatwe nemoto inogona kuiswa mudzimba, tunnel nemapombi zvinoda kuramba moto.

na-vv22, nb-vv22, PVC yakadzivirirwa simbi tepi yakashongedzwa PVC yakashongedzwa mhando a (b) tambo dzinodzivirira moto tambo dzakakodzera kuradzika muvhu panodiwa moto kuramba, asi haina kukodzera kuisa mapaipi.

wdna-yjy23, wdnb-yjy23, muchinjikwa-wakabatana polyethylene yakadzivirirwa simbi tepi yakashongedzwa polyolefin yakashongedzwa (b) halogen-isina-husi-husingatsvi-moto tambo yemagetsi inokodzera kuradzika muvhu kana halogen-isina, yakaderera-hutsi uye moto kuramba kunodiwa, kwete kukodzera Kuisa mupombi.

za-yjv, za-yjlv, zb-yjv, zb-yjlv, zc-yjv, zc-yjlv, muchinjikwa-wakabatana polyethylene yakavharidzirwa PVC yakashongedzwa (b, c) rimi-rinodzora tambo yemagetsi tambo inogona kuiswa mune yakapesana nekupikiswa mukati, tunnel uye mapaipi nezvinodiwa.

za-yjv22, za-yjlv22, zb-yjv22, zb-yjlv22, zc-yjv22, zc-yjlv22, muchinjikwa-yakabatana polyethylene yakavharidzirwa simbi tepi yakashongedzwa PVC yakashongedzwa (b, c) murazvo unodzora simba tambo tambo yakakodzera Haikodzeri yekuisa mupombi paunenge wakagadzika muvhu panotadza murazvo panodiwa.

za-vv, za-vlv, zb-vv, zb-vlv, zc-vv, zc-vlv, PVC yakadzivirirwa PVC yakashongedzwa (b, c) rimi-rinodzora tambo yemagetsi inogona kuiswa pamoto-unodzora Mumba, tunnel uye mapaipi panodiwa.

za-vv22, za-vlv22, zb-vv22, zb-vlv22, zc-vv22, zc-vlv22, PVC yakadzivirirwa simbi tepi yakashongedzwa nePVC yakashongedzwa (b, c) murazvo unodzora tambo yemagetsi tambo yakakodzera Kuisa muvhu kana murazvo uchidzora inodikanwa haina kukodzera kuisa mapaipi.

wdza-yjy, wdza-yjly, wdzb-yjy, wdzb-yjly, wdzc-yjy, wdzc-yjly, muchinjikwa-wakabatana polyethylene yakadzivirirwa polyolefin yakashongedzwa (b, c) tambo dzemagetsi-dzinodzora tambo dzinogona kuiswa mumoto-dzinodzora Uye mukati meimba, tunnel uye mapaipi panodiwa halogen-isina uye yakaderera-hutsi.

wdza-yjy23, wdza-yjly23, wdzb-yjy23, wdzb-yjly23, wdzc-yjy23, wdzc-yjly23,

Muchinjiko-wakabatanidzwa polyethylene yakadzivirirwa simbi tepi yakashongedzwa polyolefin sheathed a (b, c) rimi-rinodzora tambo dzemagetsi dzakakodzera kuradzika muvhu kana murazvo-unodzora, halogen-isina uye yakaderera-hutsi inodiwa, uye haina kukodzera kuisa mupombi. .

vv, vlv, mhangura (aruminiyamu) yakakosha PVC yakasungirirwa uye PVC sheathed magetsi tambo akaiswa mukati meimba, tunnels uye mapaipi kana mabhureki ekunze, uye haasi pasi pekumanikidzwa uye zvemagetsi ekunze masimba

vy, vly, mhangura (aluminium) yakakosha PVC yakadzivirirwa uye PE sheathed simba tambo

vv22, vlv22, mhangura (aruminiyamu) yakakomberedza pvc insulated simbi tepi armored PVC sheathed magetsi tambo dzinoiswa mukati meimba, tunnel, tambo tangi uye ivhu rakanyatsovigwa, tambo dzinogona kumira kumanikidza uye mamwe ekunze masimba

vv23, vlv23, mhangura (aruminiyamu) yepakati PVC yakadzivirirwa simbi tepi yakashongedzwa PE yakashongedzwa simba tambo

Yakakwira voltage tambo yekushandisa hunhu

Ichi chigadzirwa chakakodzera AC yakatemwa voltage 35kv uye pazasi yesimba kufambisa uye kugovera. Iyo yakanyanya kureba-kwenguva refu tembiricha yekushanda yeiyo kondakita waya ndeye 90 madhigirii, uye iyo yakanyanya tembiricha tembiricha yekambo haipfuure madigiri makumi maviri nemaviri kana ipfupi-kutenderera (iyo yakareba nguva haipfuure mashanu).

UHV tambo

1kv uye pazasi pane akadzika magetsi tambo; 1kv ~ 10kv ari epakati voltage tambo; 10kv ~ 35kv dzakakwirira voltage tambo; 35 ~ 220kv tambo dzeHV;

UHV tambo mhando yesimba tambo yakabuda pamwe nekuenderera mberi kwekuvandudza tambo tekinoroji. Tambo yeHV inowanzo shandiswa senzvimbo yepakati mumatanho makuru ekuparadzira magetsi. Iyo tambo-yemagetsi tambo ine yakakwira tekinoroji yezvinyorwa uye inonyanya kushandiswa kune-kure-kure simba kufambisa simba.

Zvinokonzera high-voltage tambo kutadza

Iyo tambo ndiyo bhiriji pakati pemagetsi ekushandisa magetsi nemidziyo yemagetsi, uye inoita basa rekufambisa simba remagetsi. Inoshandiswa zvakanyanya, saka kukundikana kunowanzoitika. Izvi zvinotevera ongororo pfupi yezvikonzero zvezvinetso zvakajairika tambo dzakakwira-magetsi. Zvinoenderana nezvikonzero zvekutadza, iwo akapatsanurwa muzvikamu zvinotevera: zvikonzero zvekugadzira zvigadzirwa, zvikonzero zvemhando yekuvaka, dhizaini dhizaini zvikonzero, yekunze simba kukuvara Zvikamu zvina.


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