Tumizani ImeloZingwe zamagetsi zapakati pa 12.7-22kV-XLPE zotetezedwa nthawi zambiri zimagwiritsidwa ntchito pa maukonde ogawa magetsi ndi zingwe zamagetsi zothandizira m'malo osiyanasiyana. Zida zotetezera zimalola kuikidwa mwachindunji kuti zisawonongeke ndi kuwonongeka kwa magetsi mwangozi. Mtundu wa AS/NZS 12.7-22kV-XLPE umapanga zingwe zamagetsi zapakati pa volteji zopangidwa motsatira Australian/New Zealand Standard AS/NZS 1429.1. Ndizoyenera kukhazikitsidwa mokhazikika mkati mwa maukonde operekera magetsi m'malo amkati ndi akunja, ndipo zitha kuyikidwa m'machubu a chingwe, pamathireyi a chingwe, kapena kuikidwa pansi pa nthaka mwachindunji. Zoyenera makina amphamvu amphamvu mpaka 10kA/sekondi imodzi. Zomangamanga zokhala ndi mphamvu yayikulu yamagetsi yolakwika zimapezeka mukapempha.
Kapangidwe kake:
Woyendetsa:Mkuwa kapena aluminiyamu, wozungulira wozungulira, wozungulira wozungulira wozungulira.
Kutchinjiriza:XLPE kapena TR-XLPE kapena EPR.
Zoteteza zitsulo:Chitetezo cha waya wa mkuwa (CWS), Chitetezo cha tepi ya mkuwa (CTS).
Chigoba:Chidebe cha aluminiyamu chopangidwa ndi corrugated (CAS), Chidebe cha mkuwa chopangidwa ndi corrugated (CCU), Chitsulo chosapanga dzimbiri chopangidwa ndi corrugated (CSS).
Zida:Zida zotetezera waya za aluminiyamu (AWA), Zida zotetezera waya zachitsulo (SWA), Zida zotetezera waya zachitsulo chosapanga dzimbiri (SSWA).
Chitetezo cha chiswe:Chigoba cha nayiloni cha polyamide, Tepi ya mkuwa iwiri (DBT), Cypermethrin.
Zingwe zoyika:12D (PVC yokha) 15D (HDPE).
Pa nthawi yokhazikitsa:18D (PVC yokha) 25D (HDPE).
Kuchuluka kwa kutentha:
Kutentha kochepa kokhazikitsa: 0°C
Kutentha kwakukulu kogwira ntchito: +90°C
Kutentha kochepa kwambiri kogwira ntchito: -25°C
Zingwe za Medium Voltage zopangidwa mwamakonda:
Kuti chingwe chilichonse cha MV chigwire ntchito bwino komanso chikhale cholimba, chiyenera kukonzedwa kuti chigwirizane ndi momwe chimakhalira koma nthawi zina pamafunika chingwe chopangidwa mwaluso. Akatswiri athu a chingwe cha MV angagwire nanu ntchito popanga yankho lomwe likugwirizana ndi zosowa zanu. Nthawi zambiri, kusintha kwa zinthu kumakhudza kukula kwa malo a chinsalu chachitsulo, chomwe chingasinthidwe kuti chisinthe mphamvu ya ma circuit afupikitsa komanso zinthu zogwiritsidwa ntchito popanga nthaka.
Mulimonsemo, deta yaukadaulo imaperekedwa kuti iwonetse kuyenerera ndi zofunikira zomwe zakonzedwa kuti zipangidwe. Mayankho onse okonzedwa amatha kuyesedwa bwino mu MV Cable Testing Facility yathu.
Chingwe champhamvu cha 12.7/22kV
| Ma Cores x Malo Odziwika | Dayamita ya kondakitala (Pafupifupi) | Kuteteza kwa dzina lokha | Malo pafupifupi a CWS pa core iliyonse | Makulidwe odziwika a PVC m'chimake | Chingwe chonse (+/- 3.0) | Kuyesa kwa Conductor/CWS kwa Short Circuit Rating | Kulemera kwa Chingwe (Pafupifupi) | Kukana Kwambiri kwa Kondakitala DC pa 20 °C |
| Ayi x mm2 | mm | mm | mm2 | mm | mm | kA kwa sekondi imodzi | makilogalamu/km | (Ω/km) |
| 1C x 35 | 7.0 | 5.5 | 24 | 1.8 | 27.5 | 5/3 | 1200 | 0.524 |
| 1C x 50 | 8.1 | 5.5 | 24 | 1.8 | 28.6 | 7.2 / 3 | 1367 | 0.387 |
| 1C x 70 | 9.7 | 5.5 | 79 | 1.9 | 32.1 | 10/10 | 2130 | 0.268 |
| 1C x 95 | 11.4 | 5.5 | 79 | 2.0 | 33.8 | 13.6 / 10 | 2421 | 0.193 |
| 1C x 120 | 12.8 | 5.5 | 79 | 2.0 | 35.2 | 17.2 / 10 | 2687 | 0.153 |
| 1C x 150 | 14.2 | 5.5 | 79 | 2.1 | 36.6 | 21.5 / 10 | 3018 | 0.124 |
| 1C x 185 | 16.1 | 5.5 | 79 | 2.1 | 38.3 | 26.5 / 10 | 3395 | 0.0991 |
| 1C x 240 | 18.5 | 5.5 | 79 | 2.2 | 40.9 | 34.3 / 10 | 3979 | 0.0754 |
| 1C x 300 | 20.6 | 5.5 | 79 | 2.3 | 43.2 | 42.9 / 10 | 4599 | 0.0601 |
| 1C x 400 | 23.6 | 5.5 | 79 | 2.4 | 46.6 | 57.2 / 10 | 5613 | 0.047 |
| 1C x 500 | 26.6 | 5.5 | 79 | 2.5 | 49.8 | 71.5 / 10 | 6621 | 0.0366 |
| 1C x 630 | 30.2 | 5.5 | 79 | 2.6 | 53.6 | 90.1 / 10 | 7918 | 0.0283 |
