Ohereza ImeliInsinga z'amashanyarazi za XLPE zifite amashanyarazi aciriritse ya 6.35-11kV zikwiriye imiyoboro y'amashanyarazi ikwirakwizwa cyangwa iy'ingufu, ubusanzwe zikoreshwa nk'amashanyarazi y'ibanze ku miyoboro y'ubucuruzi, inganda, n'imijyi. Zikoreshwa kuri sisitemu zifite imiyoboro myinshi y'amashanyarazi igera kuri 10kA/isegonda 1. Imiterere y'imiyoboro y'amashanyarazi ifite amanota menshi iraboneka iyo ubisabye. Ikwiriye gukoreshwa mu butaka, mu nzu/hanze, mu miyoboro y'amashanyarazi, munsi y'amazi, no aho insinga zidahura n'imbaraga zikomeye za mekanike cyangwa imbaraga zo gukurura. Bitewe n'uko ifite ubushobozi buke bwo gutakaza amashanyarazi, igumaho mu gihe cyose ikora, ndetse n'ubushobozi bwiza bwo gukingira amashanyarazi bw'ibikoresho bya XLPE, iyi nsinga igaragaza ko yizewe cyane mu mikorere yayo. Ingufu z'amashanyarazi n'ibikoresho bya semiconductor bifatanye neza mu buryo burambuye (extrusion imwe). Ikwiriye ku bigo bito, ibigo by'amashanyarazi, n'inganda.
HV Cable Insulation XLPE ifite ibyiza bikurikira:
1. Imikorere yo kurwanya ubushyuhe:
XLPE ifite imiterere itatu ifite ubushobozi bwo kurwanya ubushyuhe. Ntishobora kubora cyangwa ngo ihinduke karubone munsi ya dogere 300°C, ubushyuhe bw'igihe kirekire bushobora kugera kuri dogere 90°C, kandi ubuzima bw'ubushyuhe bushobora kugera ku myaka 40.
2. Imikorere y'ubushyuhe mu gukingira:
XLPE igumana imiterere myiza y’ubwirinzi bwa PE, kandi ubushobozi bwo kwirinda kwirinziza burushaho kwiyongera.
Agaciro kayo k’inguni yo gutakaza amashanyarazi ni gato cyane, kandi ntabwo gaterwa cyane n’ubushyuhe.
3. Imiterere ya mekanike:
Bitewe no gushyiraho imiyoboro mishya y’ibinyabutabire hagati y’uturemangingo duto, ubukana, gukomera, kudashwanyagurika, no kudakora neza kwa XLPE byararushijeho kuba byiza, bityo bishyura inenge za PE zishobora kwibasirwa n’ingaruka mbi z’ibidukikije no kwangirika.
4. Ibiranga ubukana bw'ibinyabutabire:
XLPE ifite ubushobozi bukomeye bwo kurwanya aside na alkali ndetse no kurwanya peteroli, kandi ibikomoka ku gutwika byayo ahanini ni amazi na dioxyde de carbone, bitangiza ibidukikije kandi byujuje ibisabwa mu kwirinda inkongi za none.
Ubwubatsi:
Ubwubatsi:Inyuguti eshatu z'inyuma (triplex) zifite core imwe, eshatu z'inyuma, 3×1-core.
Umuyobozi:Umuringa cyangwa aluminiyumu, ifite impande zifunganye, ifite impande nto.
Ubwishingizi bw'umuriro:XLPE cyangwa TR-XLPE cyangwa EPR.
Ubwirinzi bw'icyuma:Ubwirinzi bw'insinga z'umuringa, uburinzi bw'ikaseti y'umuringa.
Ikiziriko:Agakoresho k'icyuma gikozwe mu cyuma, agakoresho k'icyuma gikozwe muri aluminiyumu, agakoresho k'umuringa gakozwe muri corrugated.
Intwaro:Insinga za aluminiyumu (AWA), insinga z'icyuma (SWA), insinga zitagira umugese (SSWA).
Ingano y'ubushyuhe:
Ubushyuhe buke bwo gushyiraho: 0°C
Ubushyuhe ntarengwa bwo gukora: +90°C
Ubushyuhe buke bwo gukora: -25°C
Insinga y'amashanyarazi ya 6.35/11kV
| 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 35 | 7.0 | 3.4 | 24 | 1.8 | 23.6 | 5/3 | 1044 | 0.524 |
| 1C x 50 | 8.1 | 3.4 | 24 | 1.8 | 24.7 | 7.2 / 3 | 1205 | 0.387 |
| 1C x 70 | 9.7 | 3.4 | 79 | 1.8 | 28.4 | 10/10 | 1955 | 0.268 |
| 1C x 95 | 11.4 | 3.4 | 79 | 1.8 | 30.1 | 13.6 / 10 | 2219 | 0.193 |
| 1C x 120 | 12.8 | 3.4 | 79 | 1.9 | 31.4 | 17.2 / 10 | 2480 | 0.153 |
| 1C x 150 | 14.2 | 3.4 | 79 | 1.9 | 32.8 | 21.5 / 10 | 2794 | 0.124 |
| 1C x 185 | 16.1 | 3.4 | 79 | 2.0 | 34.3 | 26.5 / 10 | 3146 | 0.0991 |
| 1C x 240 | 18.5 | 3.4 | 79 | 2.0 | 36.5 | 34.3 / 10 | 3698 | 0.0754 |
| 1C x 300 | 20.6 | 3.4 | 79 | 2.1 | 38.6 | 42.9 / 10 | 4307 | 0.0601 |
| 1C x 400 | 23.6 | 3.4 | 79 | 2.2 | 42.0 | 57.2 / 10 | 5295 | 0.0470 |
| 1C x 500 | 26.6 | 3.4 | 79 | 2.3 | 45.2 | 71.5 / 10 | 6280 | 0.0366 |
| 1C x 630 | 30.2 | 3.4 | 79 | 2.4 | 49.0 | 90.1 / 10 | 7550 | 0.0283 |
