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64/110 (123) câble d'alimentation isolé XLPE kv avec rapport de test KEMA
| Model No. : | YJLW03 |
|---|---|
| Brand Name : | HUAYUAN YONGTONG |
| Application : | Underground |
Beijing, Beijing, China
- Distributeur grossiste
- Fabricant
- Service OEM
- Certification de plate-forme
- Vidéo
Description du produit
1. GÉNÉRAL
Cette spécification énumérée couvre la structure, la performance, l'essai et les informations d'emballage du câble d'alimentation EHV tel que fabriqué par Beijing Huayuan Gaoke Cable Co., Ltd.
Les questions non mentionnées dans cette spécification technique doivent être négociées par l'acheteur et le fournisseur. Ce document confirme l'accord des deux parties en tant qu'accord technique du contrat, sauf disposition contraire dans les annexes écrites officielles.
2. NORMES APPLICALBE
Le câble doit être conçu, fabriqué et testé conformément aux normes internationales suivantes:
|
Quality Control Standard |
|
|
ISO 9001 |
Quality Management Systems |
|
ISO 14001 |
Environmental Management Systems |
|
Component Material Standard |
|
|
IEC 60228 |
Conductors of insulated cables |
|
Cable Standard |
|
|
IEC 60840 |
Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) – Test methods and requirements |
3.CABLES STRUCTURE POUR 110kV CABLE
(1)
CU / XLPE / AWS / AL-PE / PEHD 64/110 (123) kV 1 × 400mm2
|
Structure |
Nominal thickness mm |
Nominal diameter mm |
|
1 Circular compact stranded copper conductor |
60/2.97 |
23.2±0.2 |
|
2 semi-conductive tape |
0.14 |
23.8 |
|
3 Conductor screen(wrapping & extruding) |
1.2 |
25.6 |
|
4 XLPE insulation |
17.5 |
60.6(-1.0,+1.5) |
|
5 Insulation screen |
1.0 |
62.6 |
|
6 semi-conductive water blocking tape |
2.0 |
64.6 |
|
7 Aluminum wire screen with aluminum tape wrapping(gap) |
Sectional area 289mm2 |
69.9 |
|
8 semi-conductive water blocking tape |
0.6 |
70.9 |
|
9 AL-PE tape |
0.21 |
71.6 |
|
10 HDPE outer sheath |
4.0 |
79.6 |
|
11 semi-conductive layer (graphite coating) |
|
79.6±3.0 |
(2)
CU / XLPE / AWS / AL-PE / PEHD 64/110 (123) kV 1 × 2000mm2
|
Structure |
Nominal thickness mm |
Nominal diameter mm |
|
1 Five(5) Milliken (segmental) copper conductor |
5*(91/2.48) |
54.7±1.0 |
|
2 semi-conductive tape |
0.14 |
55.3 |
|
3 Conductor screen(wrapping & extruding) |
2.0 |
58.7 |
|
4 XLPE insulation |
16.0 |
90.7(-1.5,+1.0) |
|
5 Insulation screen |
1.0 |
92.7 |
|
6 semi-conductive water blocking tape |
2.0 |
94.7 |
|
7 Aluminum wire screen with aluminum tape wrapping(gap) |
Sectional area 275mm2 |
100.0 |
|
8 semi-conductive water blocking tape |
0.6 |
101.0 |
|
9 AL-PE tape |
0.21 |
101.7 |
|
10 HDPE outer sheath |
5.0 |
111.7 |
|
11 semi-conductive layer (graphite coating) |
|
111.7±3.0 |
1. MENTIONS TECHNIQUES GARANTIES
64/110 (123) kV 1 × 400mm2
|
No |
DESCRIPTION |
UNIT |
VALUEREQUIRED |
|
1 |
Manufacturer |
|
Beijing Huayuan |
|
2 |
Cable size |
mm2 |
400(nominal) |
|
3 |
Cable type |
|
CU/XLPE/AWS/AL-PE/HDPE |
|
4 |
Voltage Grade(U0/U(Um) |
KV |
64/110(123) |
|
5 |
Reference Standard |
|
IEC 60840 |
|
6 |
No. and cross sectional area of conductor |
|
1C 400sqmm |
|
7 |
Conductor material |
|
Copper |
|
8 |
Shape |
|
Circular compact stranded |
|
9 |
Nominal diameter of conductor |
mm |
23.2 |
|
10 |
Conductor Screen materials |
|
Simi-conduction tape + Extruded semi-conducting compound |
|
11 |
Nominal thickness of conductor screen |
mm |
1.2(wrapping + extruding) |
|
12 |
Insulation material |
|
super clean XLPE |
|
13 |
Nominal thickness of insulation |
mm |
17.5 |
|
14 |
Nominal diameter over insulation |
mm |
60.6 |
|
15 |
Insulation screen material |
|
|
|
16 |
Nominal thickness of insulation screen |
mm |
1.0 |
|
17 |
Metallic Screen material |
|
aluminum wire screen with aluminum spiral binder tape (gap) |
|
18 |
Short circuit current rating(t=1.0sec) |
|
|
|
|
Of conductor |
kA |
57.8 |
|
|
Of metallic screen |
kA |
28.5 |
|
19 |
Outer sheath material |
|
HDPE |
|
20 |
Nominal thickness of outer sheath |
mm |
4.0 |
|
21 |
Nominal overall diameter of cable |
mm |
79.6 |
|
22 |
Approx. weight of cable |
kg/km |
7960 |
|
23 |
Minimum bending radius |
mm |
1600 |
|
24 |
Max.D.C. Conductor resistance at20`C |
Ω/km |
0.0470 |
|
25 |
Nominal capacitance per phase |
uF/km |
0.155 |
|
26 |
Max. current rating in air at 40° C |
A |
752(1 circuit ,phase spacing 250, flat formation, a point earthed or cross connected) |
|
27 |
Max. current rating in ground at 25° C |
A |
721(1 circuit ,phase spacing 250, flat formation, a point earthed or cross connected ,depth of laying 1200 mm ,thermal resistivity of soil 1.2 k.m/W,25℃) |
|
28 |
Max. conductor temperature on continuous |
℃ |
90 |
|
29 |
Max. conductor temperature in short circuit |
℃ |
250(not exceed 5s) |
64/110 (123) kV 1 × 2000mm2
|
No |
DESCRIPTION |
UNIT |
VALUEREQUIRED |
|
1 |
Manufacturer |
|
Beijing Huayuan |
|
2 |
Cable size |
mm2 |
2000(nominal) |
|
3 |
Cable type |
|
CU/XLPE/AWS/AL-PE/HDPE |
|
4 |
Voltage Grade(U0/U(Um) |
KV |
64/110(123) |
|
5 |
Reference Standard |
|
IEC 60840 |
|
6 |
No. and cross sectional area of conductor |
|
1C 2000sqmm |
|
7 |
Conductor material |
|
Copper |
|
8 |
Shape |
|
Five(5) Milliken (segmental) |
|
9 |
Nominal diameter of conductor |
mm |
54.7 |
|
10 |
Conductor Screen materials |
|
Simi-conduction tape + Extruded semi-conducting compound |
|
11 |
Nominal thickness of conductor screen |
mm |
2.0(wrapping + extruding) |
|
12 |
Insulation material |
|
super clean XLPE |
|
13 |
Nominal thickness of insulation |
mm |
16.0 |
|
14 |
Nominal diameter over insulation |
mm |
90.7 |
|
15 |
Insulation screen material |
|
Extruded semi-conducting compound |
|
16 |
Nominal thickness of insulation screen |
mm |
1.0 |
|
17 |
Metallic Screen material |
|
aluminum wire screen with aluminum spiral binder tape (gap) |
|
18 |
Short circuit current rating(t=1.0sec) |
|
|
|
|
Of conductor |
kA |
287.4 |
|
|
Of metallic screen |
kA |
26.2 |
|
19 |
Outer sheath material |
|
HDPE |
|
20 |
Nominal thickness of outer sheath |
mm |
5.0 |
|
21 |
Nominal overall diameter of cable |
mm |
111.7 |
|
22 |
Approx. weight of cable |
kg/km |
24590 |
|
23 |
Minimum bending radius |
mm |
2240 |
|
24 |
Max.D.C. Conductor resistance at20`C |
Ω/km |
0.009 |
|
25 |
Nominal capacitance per phase |
uF/km |
0.306 |
|
26 |
Max. current rating in air at 40° C |
A |
1984(1 circuit ,phase spacing 250, flat formation, a point earthed or cross connected) |
|
27 |
Max. current rating in ground at 25° C |
A |
1597(1 circuit ,phase spacing 250, flat formation, a point earthed or cross connected ,depth of laying 1200 mm ,thermal resistivity of soil 1.2 k.m/W,25℃) |
|
28 |
Max. conductor temperature on continuous |
℃ |
90 |
|
29 |
Max. conductor temperature in short circuit |
℃ |
250(not exceed 5s) |
5. EXIGENCES D'ESSAI POUR LES CABLES D'ALIMENTATION EHV
L'essai de câble doit être effectué conformément à la norme applicable des câbles d'alimentation de 110 kV. Les éléments d'essai suivants doivent être réalisés conformément aux normes CEI pertinentes.
|
No. |
Test item |
|
Routine tests |
|
|
1 |
Partial discharge test |
|
2 |
Voltage test |
|
3 |
electrical test on over sheath of the cable |
|
Sample tests |
|
|
1 |
conductor examination |
|
2 |
measurement of electrical resistance of conductor and of metal screen/sheath |
|
3 |
measurement of thickness of insulation and oversheath |
|
4 |
measurement of thickness of metal sheath |
|
5 |
measurement of diameters |
|
6 |
hot set test for XLPE insulation |
|
7 |
measurement of capacitance |
6. MENTIONS D'EMBALLAGE POUR CÂBLES D'ALIMENTATION DE 64/110 KV
Les câbles doivent être enroulés sur des tambours en acier. Le marquage indélébile doit être imprimé sur la surface de la bride du tambour conformément aux exigences du client.
|
Cable Type |
Drum length(m) |
Drum Dimensions (mm) |
|||
|
|
|
D |
d |
b |
B |
|
CU/XLPE/AWS/HDPE 64/110kV 1× 400 mm2 |
900 |
3200 |
2000 |
1950 |
2200 |
|
CU/XLPE/AWS/HDPE 64/110kV 1× 2000 mm2 |
400 |
3600 |
2600 |
1950 |
2200 |
Usine et équipement
Forfait et livraison
Honneur
Beijing, Beijing, China
- Distributeur grossiste
- Fabricant
- Service OEM
- Certification de plate-forme
- Vidéo
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