Masuk Bebas bergabung
1 / 3
1 × 1400 / 240mm2 220 / 400kV kabel listrik berisolasi XLPE tegangan tinggi
| Model No. : | YJV |
|---|---|
| Brand Name : | HUAYUAN YONGTONG |
| Brand : | HUAYUAN YONGTONG |
Beijing, Beijing, China
- Distributor / Grosir
- Pabrikan
- Layanan OEM
- Sertifikasi Platform
- Video
Deskripsi Produk
1. G ENERAL
Spesifikasi yang tercantum ini mencakup informasi struktur, kinerja, pengujian dan pengemasan EHV 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 Beijing Huayuan harus dirancang, diproduksi 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 62067 |
Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods and requirements |
3
STRUKTUR KABEL untuk 1C * 1400 mm 2 Kabel
CU / XLPE / CWS / AL-PE / HDPE / 220 / 400kV 1 × 1400 / 240mm 2
|
Structure |
Nominal thickness mm |
Nominal diameter mm |
|
1 Copper conductor(5 Segmental) |
/ |
45.7±0.8 |
|
2 semi-conductive tape |
0.14 |
46.7 |
|
3 conductor screen(wrapping & extruding) |
2.5 |
50.7 |
|
4 XLPE insulation |
29.0 |
108.7±1.5 |
|
5 Insulation screen |
1.5 |
111.7 |
|
6 semi-conductive water blocking tape |
2.0 |
113.7 |
|
7 Copper wire screen with Copper tape wrapping(gap) |
Sectional area 240. mm2(calculation value) |
118.2 |
|
8 semi-conductive water blocking tape |
0.6 |
119.2 |
|
11 Aluminum-polyethylene tape |
0.21 |
119.9 |
|
12 HDPE outer sheath |
6.0 |
131.9 |
|
13 semi-conductive layer(graphite coating) |
|
131.9±3.0 |
4. Dijamin Technical Particulars
|
No |
DESCRIPTION |
UNIT |
VALUEREQUIRED |
|
1 |
Manufacturer |
|
Beijing Huayuan Gaoke Cable.Co.,Ltd. |
|
2 |
Cable size |
mm2 |
1400(nominal) |
|
3 |
Cable type |
|
CU/XLPE/CWS/AL-PE/HDPE |
|
4 |
Voltage Grade(U0/U(Um) |
KV |
220/400(420) |
|
5 |
Reference Standard |
|
IEC 62067 |
|
6 |
No. and cross sectional area of conductor |
|
1C 1400sqmm |
|
7 |
Conductor material |
|
Copper |
|
8 |
Shape |
|
5 Segmental |
|
9 |
Nominal diameter of conductor |
mm |
45.7 |
|
10 |
Conductor Screen materials |
|
Simi-conduction tape + Extruded semi-conducting compound |
|
11 |
Nominal thickness of conductor screen |
mm |
2.5(wrapping + extruding) |
|
12 |
Insulation material |
|
super clean XLPE |
|
13 |
Nominal thickness of insulation |
mm |
29.0 |
|
14 |
Nominal diameter over insulation |
mm |
108.7 |
|
15 |
Insulation screen material |
|
|
|
16 |
Nominal thickness of insulation screen |
mm |
1.5 |
|
17 |
Metallic Screen material |
|
Copper wire screen with copper spiral binder tape (gap) |
|
18 |
Short circuit current rating(t=1.0sec) |
|
|
|
|
Of conductor |
kA |
201.4 |
|
|
Of metallic screen |
kA |
34.2 |
|
19 |
Outer sheath material |
|
HDPE |
|
20 |
Nominal thickness of outer sheath |
mm |
6.0 |
|
21 |
Nominal overall diameter of cable |
mm |
131.9 |
|
22 |
Approx. weight of cable |
kg/km |
25020 |
|
23 |
Minimum bending radius |
mm |
2640 |
|
24 |
Max.D.C. Conductor resistance at20`C |
Ω/km |
0.0129 |
|
25 |
Nominal capacitance per phase |
uF/km |
0.175 |
|
26 |
Max. current rating in air at 40° C |
A |
1656(2 circuit ,phase spacing 300, flat formation, a point earthed or cross connected) |
|
27 |
Max. current rating in tunnel at 50° C |
A |
1500(2circuit ,phase spacing 300, flat formation, a point earthed or cross connected , inside wide more than 1.8m, inside height more than 1.0m) |
|
28 |
Max. conductor temperature on continuous |
℃ |
90 |
|
29 |
Max. conductor temperature in short circuit |
℃ |
250(not exceed 5s) |
5 . PERSYARATAN UJI UNTUK Kabel Daya EHV
Pengujian kabel harus dilakukan sesuai dengan standar Kabel Listrik 400 kV 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 oversheath 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. PACKING PARTICULARS UNTUK Kabel Listrik 400 kV
Kabel harus diikat pada drum baja. 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 |
||
|
CU/XLPE/CWS/AL-PE/HDPE 220/400 kV 1× 1400 mm2 |
180 |
3800 |
3000 |
1950 |
2200 |
Catatan: Nilai [D] tidak boleh berisi dimensi pelat penyegelan.
Pabrik dan Peralatan
Paket
Pengiriman dan Pembayaran
Kehormatan
1. Tiga Inti Coper Konduktor 2. Kabel Kawat Yang Disaring 3. Daya Tegangan Tinggi Kabel 4.Hv Xlpe Kabel 5. Kabel Kontrol XLpe
Beijing, Beijing, China
- Distributor / Grosir
- Pabrikan
- Layanan OEM
- Sertifikasi Platform
- Video
Kirim pertanyaan Anda ke pemasok ini