1 / 1
Model No. : | YJLSAY |
---|---|
Brand Name : | HUAYUAN YONGTONG |
Brand : | HUAYUAN YONGTONG |
Beijing, Beijing, China
Deskripsi Produk
1. UMUM
Spesifikasi yang tercantum ini mencakup struktur, kinerja, pengujian dan pengemasan informasi dari HV Power Cable yang diproduksi oleh Beijing Huayuan Gaoke Cable Co.Ltd.
Hal-hal yang tidak disebutkan dalam spesifikasi teknis ini harus dinegosiasikan oleh pembeli & pemasok. Dokumen ini menegaskan perjanjian dua pihak sebagai perjanjian teknis kontrak kecuali jika dinyatakan dalam lampiran tertulis resmi.
2. STANDAR APPLICALBE
Kabel yang ditawarkan TBEA harus dirancang, dibuat dan diuji sesuai dengan standar internasional sebagai berikut:
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
STRUKTUR KABEL untuk Kabel 1C * 800mm2
AL / XLPE / CWS / AL-PE / HDPE 76 / 132kV 1C800 mm2
Construction |
Nominal Thickness(mm) |
Nominal Diameter(mm) |
1--- Compacted circular stranded aluminum Conductor |
60/4.23 |
34.0±0.2 |
2---Semi-conducting tape |
0.14 |
34.6 |
3---Conductor screen (lapping +extrusion) |
1.2 |
36.4 |
4---XLPE insulation |
18.0 |
72.4±1.5 |
5---Insulation screen |
1.0 |
74.4 |
6---Semi-conductor blocking tape |
2.0 |
76.4 |
7--- Copper wire screen with copper tape spiral binder tape |
Copper wire screen area 282 mm2 |
80.9 |
8--- Semi-conductor blocking tape |
0.6 |
81.9 |
9--- Aluminum tape coated with PE copolymer |
0.21 |
82.6 |
10--- HDPE Outer sheath |
4.5 |
91.6 |
11---Semi-conductor layer |
0.6 |
91.6±3.0 |
4.Spesifikasi Teknis Yang Dijamin
No |
DESCRIPTION |
UNIT |
VALUEREQUIRED |
1 |
Manufacturer |
|
Beijing Huayuan |
2 |
Cable size |
mm2 |
800 |
2.1 |
Cable type |
|
AL/XLPE/CWS/AL-PE/HDPE |
3. |
Voltage Grade(Uo/U(Um) |
kV |
76/132(145) |
4. |
Reference Standard |
|
IEC 60228 IEC60840 |
5. |
No. and cross sectional area of conductor |
|
1C 800sqmm |
6. |
Conductor material |
|
Aluminum |
7. |
Shape |
|
Circular compact stranded(class 2) |
9. |
Nominal diameter of conductor |
mm |
34.0 |
10. |
Conductor Screen materials |
|
Simi-conduction tape + Extruded semi-conducting compound |
11. |
Nominal thickness of conductor screen |
mm |
1.2(lapping +extrusion) |
12. |
Nominal thickness of insulation |
mm |
18.0 |
13. |
Nominal diameter over insulation |
mm |
72.4 |
14. |
Insulation screen material |
|
Extruded semi-conducting compound |
15. |
Nominal thickness of insulation screen |
mm |
1.0 |
16. |
Metallic Screen material |
|
Copper wire with copper tape binder |
17 |
Short circuit current rating(t=1.0sec) |
|
|
|
Of conductor |
kA |
114.4 |
|
Of metal screen |
kA |
40.2 |
18 |
Outer sheath material |
|
HDPE |
19 |
Nominal thickness of outer sheath |
mm |
4.5 |
20 |
Minimum thickness of outer sheath |
mm |
3.7 |
21. |
Nominal overall diameter of cable |
mm |
91.6 |
22. |
Approx. weight of cable |
Kg/km |
9590 |
23 |
Minimum bending radius |
mm |
1830 |
24 |
Max.D.C. Conductor resistance at 20`C |
Ω/km |
0.0221 |
25. |
Capacitance per phase |
uF/km |
0.194 |
26 |
1 circuit ,air temperature 40 ℃, ground temperature 25 ℃, phase spacing 250mm, flat formation depth of laying 1200 mm ,thermal resistivity of soil 1.2 k.m/W; |
||
27 |
Max. current rating in air(at 40 ℃) |
A |
1271 |
28. |
Max. current rating in ground (at 25 ℃) |
A |
1023 |
29. |
Max. conductor temperature on continuous |
℃ |
90 |
30. |
Max. conductor temperature in short circuit |
℃ |
250(not exceed 5s) |
5. PERSYARATAN UJI UNTUK Kabel Listrik HV
Pengujian kabel harus dilakukan sesuai dengan standar kabel listrik 132kV yang berlaku. Item uji berikut harus dilakukan sesuai dengan standar IEC yang relevan.
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 |
3 |
measurement of thickness of insulation and over sheath |
4 |
measurement of thickness of metal sheath |
5 |
measurement of diameters |
6 |
hot set test for XLPE insulation |
7 |
measurement of capacitance |
8 |
Lightning impulse voltage test(This test is only required for cables with a nominal electric conductor stress > 8,0 kV/mm) |
9 |
Water penetration test |
6 / PACKING PARTICULAR UNTUK Kabel Listrik 132 kV
Kabel harus dililit pada drum baja yang tidak dapat dikembalikan. Tanda yang tak terhapuskan harus dicetak pada permukaan drum flange sesuai dengan kebutuhan pelanggan.
Cable Type |
Drum length(m) |
Drum Dimensions (mm) |
|||
D |
d |
b |
B |
||
AL/XLPE/CWS/AL-PE/HDPE-76/132kV-1C*800mm2 |
500 |
3000 |
2000 |
1950 |
2200 |
Catatan: Nilai [D] tidak boleh berisi dimensi pelat penyegelan.
Beijing, Beijing, China
Kirim pertanyaan Anda ke pemasok ini