Huayuan Gaoke Cable Co.,Ltd.
Cable aislado de 123KV XLPE,Cable de alimentación blindado de aluminio corrugado,Cable subterráneo
Tipo de Pago: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,FCA,CPT,CIP |
Cantidad de pedido mínima: | 1000 Bag/Bags |
Modelo: YJLW03
Marca: HUAYUAN YONGTONG
Paquete: Tambor
productividad: 1000km/M
transporte: Ocean,Land,Air
Lugar de origen: Beijing, China
Apoyo sobre: 1000km/M
Certificados : CE,CCC,ISO,KEMA
HS-Code: 8544601300
Hafen: Tianjin Port,Shanghai Port,Beijing
Tipo de Pago: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
1. GENERAL
Esta especificación enumerada cubre la estructura, el rendimiento, la prueba y la información de embalaje del cable de alimentación EHV fabricado por Beijing Huayuan Gaoke Cable Co., Ltd.
Los asuntos no mencionados en esta especificación técnica serán negociados por el comprador y el proveedor. Este documento confirma el acuerdo de las dos partes como un acuerdo técnico del contrato a menos que en los anexos oficiales por escrito se especifique lo contrario.
2. ESTÁNDARES DE APPLICALBE
El cable debe diseñarse, fabricarse y probarse de acuerdo con las normas internacionales de la siguiente manera:
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 |
ESTRUCTURA 3.CABLES PARA CABLE 110kV
(1)
CU / XLPE / AWS / AL-PE / HDPE 64/110 (123) kV 1 × 400 mm2
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 / HDPE 64/110 (123) kV 1 × 2000 mm2
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. DATOS TÉCNICOS GARANTIZADOS
64/110 (123) kV 1 × 400 mm2
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. REQUISITOS DE PRUEBA PARA CABLES DE ENERGÍA EHV
La prueba del cable se realizará de acuerdo con el estándar aplicable de los cables de alimentación de 110 kV. Los siguientes elementos de prueba se llevarán a cabo de acuerdo con las normas pertinentes de IEC.
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. INFORMACIÓN DE EMBALAJE PARA CABLES DE ALIMENTACIÓN DE 64/110 KV
Los cables deben estar enrollados en tambores de acero. La marca indeleble se imprimirá en la superficie de la brida del tambor de acuerdo con los requisitos del cliente.
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 |
Fábrica y equipo
Paquete y entrega
Honor
PRODUCTOS POR GRUPO : Cable de alimentación de alto voltaje