Insinga y'amashanyarazi ya MV isanzwe ya AS/NZS ifite ubwikorezi bwa 19-33kV-XLPE

Insinga y'amashanyarazi ya MV isanzwe ya AS/NZS ifite ubwikorezi bwa 19-33kV-XLPE

Ibisobanuro:

    Insinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse ya 19-33kV zikwiriye gushyirwa mu miyoboro y'amashanyarazi haba mu nzu no hanze. Zishobora gushyirwa mu miyoboro y'amashanyarazi, ku dusanduku tw'insinga, cyangwa zishyinguwe mu butaka.

Ibisobanuro byihuse

Imbonerahamwe y'ibipimo

Porogaramu:

Insinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse ya 19-33kV zikwiriye imiyoboro ikwirakwiza cyangwa iy'amashanyarazi ya kabiri, akenshi zikoreshwa nk'amashanyarazi y'ibanze ku miyoboro y'ubucuruzi, inganda, n'imijyi. Zikwiriye sisitemu z'amashanyarazi afite ikibazo kinini hamwe n'amashanyarazi afite ikibazo kugeza kuri 10kA/isegonda 1. Inyubako zifite ubushobozi bwo gukoresha ikibazo kinini zishobora gutangwa iyo zisabwe.

Ubwubatsi:

Ibikoresho by'umuyoboro w'amashanyarazi:Amahitamo arimo umuringa wabuze, ukomeye n'ucuzwe cyangwa aluminiyumu.
Ubwirinzi bw'umuyoboro w'amashanyarazi:Ikinyabutabire gikoreshwa mu gusohora amazi hejuru y'umuyoboro w'amashanyarazi.
Ubwishingizi bw'umuriro:Polyethylene ifatanye (XLPE) ihuye na AS/NZS 3808. XLPE itanga ubushobozi bwo kurwanya ubushyuhe no kurwanya kwangirika ugereranije na PVC.
Ubwirinzi bw'ubushyuhe:Imvange y'amashanyarazi isohoka itwikiriye urwego rw'ubushyuhe.
Ubushyuhe ntarengwa bwo gukora:Imashini zitwara imizigo zishobora gukora ku bushyuhe butagira ingano bukomeza bwa 90°C.
Ubushyuhe ntarengwa bwa "short-circuit":Insinga ishobora kwihanganira ubushyuhe butagira umuvuduko wa 250°C kugeza ku masegonda 5.
Ubwirinzi bw'icyuma:Ubusanzwe bikorwa mu nsinga z'umuringa zisanzwe cyangwa kaseti y'umuringa.
Ibyuma byo mu bwoko bwa "Services":Ubwoko bw'intwaro burimo insinga z'icyuma za galvanised (SWA) ku nsinga z'inkingi nyinshi n'insinga za aluminium (AWA) ku nsinga z'inkingi imwe.

Ibikoresho byo mu gikoni:

Agakoresho gasanzwe ni agace k'umukara ka PVC ka 5V-90.
Ubundi buryo bwa LSZH (Low Smoke Zero Halogen) bukwiriye ahantu ho mu nzu, ahantu hahurira abantu benshi, cyangwa ahandi hantu hasaba kwitabwaho mu bijyanye no kwirinda inkongi z'umuriro.
Ikoti rya polyamide (nylon) rishobora kongerwamo kugira ngo ririnde inzi.
Uburyo bwo gufunga inyuma bwa HDPE (High-Density Polyethylene) nabwo bushobora gukoreshwa nk'ubundi buryo.

Insinga y'amashanyarazi ya 19/33kV

Cores x Agace k'Izina Umwanya w'umuyoboro w'amashanyarazi (Hafi) Ubunini bw'ubwirinzi bw'amazina Ahagana ku gice cya CWS kuri buri gice cy'imbere Ubunini bw'agasanduku ka PVC Umurambararo w'insinga muri rusange (+/- 3.0) Isuzuma rya "Short Circuit" rya Conductor/ CWS Uburemere bw'insinga (Hafi) Ubudahangarwa bwa DC bwa Konductor ntarengwa kuri 20 °C
No. x mm2 mm mm mm2 mm mm kA mu gihe cy'isegonda 1 kg/km (Ω/km)
1C x 70 9.7 8.0 79 2.1 37.4 10/10 2492 0.268
1C x 95 11.4 8.0 79 2.1 39.3 13.6 / 10 2736 0.193
1C x 120 12.8 8.0 79 2.2 40.6 17.2 / 10 3034 0.153
1C x 150 14.2 8.0 79 2.2 42.0 21.5 / 10 3357 0.124
1C x 185 16.1 8.0 79 2.3 44.1 26.5 / 10 3766 0.0991
1C x 240 18.5 8.0 79 2.4 46.7 34.3 / 10 4374 0.0754
1C x 300 20.6 8.0 79 2.4 48.8 42.9 / 10 4992 0.0601
1C x 400 23.6 8.0 79 2.5 52.2 57.2 / 10 6036 0.047
1C x 500 26.6 8.0 79 2.6 55.4 71.5 / 10 7072 0.0366
1C x 630 30.2 8.0 79 2.7 59.2 90.1 / 10 8402 0.0283