Ohereza imeriGukwirakwiza amashanyarazi cyangwa imiyoboro yohereza imiyoboro isanzwe ikoreshwa nkibikoresho byambere byubucuruzi, Inganda n’imijyi ituye.Bikwiranye na sisitemu yo murwego rwohejuru igera kuri 10kA / 1sec.Ikosa rihanitse ryubu ryubatswe riraboneka kubisabwa.
Urwego rw'ubushyuhe:
Ubushyuhe ntarengwa bwo kwishyiriraho: 0 ° C.
Ubushyuhe ntarengwa bwo gukora: + 90 ° C.
Ubushyuhe buke bwo gukora: -25 ° C.
Iradiyo ntarengwa
Intsinga zashyizweho: 12D (PVC gusa) 15D (HDPE)
Mugihe cyo kwishyiriraho: 18D (PVC gusa) 25D (HDPE)
Kurwanya imiti igaragara: Impanuka
Ingaruka ya mashini: Umucyo (PVC gusa) Biremereye (HDPE)
Amazi ahura: XLPE - Sasa EPR - Kwibiza / Gukwirakwiza by'agateganyo
Imirasire y'izuba hamwe nikirere: Birakwiriye guhura neza.
Ubwubatsi:
Yakozwe nubwoko bwapimwe AS / NZS 1429.1, IEC: 60502-2 nibindi bipimo bikurikizwa
Imiterere - 1 yibanze, 3 yibanze, 3 × 1 ingenzi Triplex
Umuyobora - Cu cyangwa AL, Uruziga ruzengurutse, ruzengurutse uruziga, Urwego rwa Milliken
Gukingira - XLPE cyangwa TR-XLPE cyangwa EPR
Icyuma cyangwa icyuma - Icyuma Cyuma Cyuma (CWS), Mugaragaza Umuringa Wumuringa (CTS), Isasu ryitwa alloy sheath (LAS), Igikonoshwa cya Aluminium (CAS), Icyuma Cyumuringa (CCU), Icyuma Cyuma Cyuma (CSS), Polyisi ya Aluminiyumu (APL), Umuringa Poly Laminated (CPL), ecran ya Aldrey (AWS)
Intwaro - Aluminium Wire Armored (AWA), Icyuma Cyuma Cyuma (SWA), Icyuma Cyuma Cyuma (SSWA)
Polyethylene (HDPE) hanze - ubundi
Umwotsi muke zero halogen (LSOH) - ubundi
HV Cable Insulation XLPE ifite ibyiza bikurikira:
1.Ubushyuhe bwo Kurwanya:
XLPE ifite imiterere-yuburyo butatu ifite imikorere myiza yo kurwanya ubushyuhe.Ntabwo izangirika na karubone munsi ya 300 ℃, ubushyuhe bwigihe kirekire bwakazi burashobora kugera kuri 90 and, nubuzima bwumuriro bushobora kugera kumyaka 40.
2.Imikorere yo Kwikingira:
XLPE ikomeza umwimerere mwiza wokwirinda kuranga PE, kandi kurwanya insulation biriyongera.
Igihombo cya dielectric angle tangent agaciro ni nto cyane, kandi ntabwo ihindurwa cyane nubushyuhe.
3.Ibikoresho bya mashini:
Bitewe n’ishyirwaho ry’imiti mishya hagati ya macromolecules, ubukana, gukomera, kurwanya abrasion, hamwe n’ingaruka zo kurwanya XLPE byatejwe imbere, bityo bikuzuza amakosa ya PE ashobora guhura n’ibibazo by’ibidukikije no gucika.
4.Imiterere irwanya imiti:
X.
6.35 / 11kV-Umugozi w'amashanyarazi
| Cores x Agace k'izina | Imiyoboro ya diameter (Yegeranye.) | Ubunini bw'izina | Hafi.Agace ka CWS kuri buri kintu | Ubunini bw'izina bwa PVC | Muri rusange umugozi wa diameter (+/- 3.0) | Urutonde rugufi rwumuzunguruko / CWS | Uburemere bw'insinga (hafi.) | Icyiza.Umuyobora DC Kurwanya kuri 20 ° C. |
| Oya x mm2 | mm | mm | mm2 | mm | mm | kA kuri 1sec | kg / km | (Ω / km) |
| 1C x 35 | 7.0 | 3.4 | 24 | 1.8 | 23.6 | 3/3 | 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 |
