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Model No. : | YJQ03 |
---|---|
Brand Name : | HUAYUAN YONGTONG |
Application : | Construction |
Beijing, Beijing, China
Produktbeschreibung
Peking Huayuan Gaoke Cable Co., Ltd wurde 1998 gegründet, befindet sich in Daxing District in Peking, China. Die Fabrik deckt eine Fläche von über 20.000 Quadratmetern ab und hat achtzehn inländische und fremde vorgerückte Produktionsausrüstungen der Stromkabel bis 110kv XLPE isolierte Kabel. Firma führte erfolgreich Aluminiumlegierungs-Kabelfertigungsstraßen, mineralisolierte feuerfeste Kabelfertigungsstraße und Silikongummikabelfertigungsstraße im Jahre 2012 ein. Das Unternehmen zielt darauf ab, vollkommene Qualität, technologische Innovation, Energieeffizienz und Umweltschutz zu suchen. Huayuan ist ein aufstrebender Stern in chinesischen High-Tech-Unternehmen der Kabel geworden. Die Unternehmen haben die ISO9001: 2008 Qualitätsmanagement-System-Zertifizierung, GB / T28001-2011 Arbeitsschutzmanagement-Zertifizierung, ISO14001: 2004 Umweltmanagement-Zertifizierung, CCC-Zertifizierung, die nationale industrielle Produktionserlaubnis, qualifizierte Lieferanten von elektrischen Versorgungsunternehmen in Peking und so auf, die mineralisolierte feuer resitent kabel führen BSI ZERTIFIKAT als BS 6387: 2013, alle produkte erfüllen die nationalen draht und kabel standards.our kabel waren nach Südostasien, europa, Nordamerika, Südamerika für viele wichtige projekte.
Konstruktion
CU / XLPE / LAS / HDPE 130/230 kV 1 * 2500 mm2
Basic Structure |
Nominal Thickness mm |
Nominal Outer Diameter mm |
1. Water blocking five(5) Milliken (segmental) copper conductor |
/ |
61.0±1.0 |
2.Semi-conductive tape |
0.14 |
62.0 |
3.Conductor screen (wrapping + extruding) |
2.5 |
66.0 |
4.XLPE insulation |
25.0 |
116.0(-1.5,+1.0) |
5.Insulation screen |
1.5 |
119.0 |
6.Semi-conductive water blocking tape |
2.0 |
121.0 |
7.Lead alloy E sheath |
4.0 |
129.0 |
8.Anti-corrosive layer (bitumen) |
0.25 |
129.5 |
9.HDPE Outer sheath |
5.0 |
139.5 |
10.Semi-conductive layer (coating) |
|
139.5±3.0 |
Spezifikation
POWER CABLE (HOCHSPANNUNGSKABEL)
NOMINAL VOLTAGE KV DESCRIPTION Particular |
UNIT |
REQUIRED 230kV 1x2500 |
OFFERED |
|
1 |
Maker`s Name |
|
Beijing Huyan Gaoke CABLE |
Beijing Huayuan |
2 |
Standard specifications applying to |
|
IEC STANDARD |
|
2.a |
Cable |
|
IEC 62067 & IEC 60811& IEC 60229 |
IEC 62067 & IEC 60811& IEC 60229 |
2.b |
Copper |
|
IEC 60228 |
IEC 60228 |
2.c |
Cross linked polyethylene |
|
IEC 62067 & IEC 60811 |
IEC 62067 & IEC 60811 |
2.d |
Protective covers |
|
IEC 62067 & IEC 60229 |
IEC 62067 & IEC 60229 |
3 |
Type of cable |
|
Cu/XLPE/LEAD/HDPE |
Cu/XLPE/LEAD/HDPE |
4 |
Rated voltage |
kv |
130/230 |
130/230 |
5 |
Max. continuous operating voltage |
Kv |
245 |
245 |
6 |
Max. field strength at nominal voltage |
Kv/mm |
4 at insulation surface 6.94 at inner insulation surface |
3.94 at insulation surface; 6.99 at inner insulation surface |
7 |
Number of cores/cable |
|
Single cores |
Single cores |
8 |
Form of conductor |
|
Milliken Stranded copper Conductor With Swelling Powder |
Milliken Stranded copper Conductor With water blocking tape |
9 |
Nominal cross section/core |
mm2 |
2500 |
2500 |
10 |
Number and diameter of strands/core |
mm |
5 Segmental X61 wires X 3.5 mm wire diameter |
5 Segmental ×91 wires × 2.76 mm nominal wire diameter |
11 |
Thickness of layers between conductor and outer jacket |
|
|
|
11.a |
Semi-conductor Smoothing tape over conductor with 30 % over lap and the thickness is (0.15) Nominal Minimum |
|
0.15 0.1
|
Semi-conductor water blocking tape over conductor with 20 % over lap and the thickness is 0.3 0.2 |
11.b |
Semi-conductor water blocking tape over SCT (item 11 .a) with 30 % over lap and the thickness is (0.2) Nominal Minimum |
|
0.2 0.18 |
Semi-conductor tape over SCTWBT
0.14 0.1 |
11.c |
Extruded Semi-conductor layer over SCWBT(item 11.b) Nominal Minimum |
mm |
1.5
1.3 |
Extruded Semi-conductor layer over SCT 2.2 1.2 |
11.d |
Insulation Nominal Minimum |
mm |
25 22.5 |
25.0 22.5 |
11.e |
Extruded Semi-conducting layer over insulation Nominal Minimum |
mm |
1.5
1.3 |
1.5 1.2 |
11.f |
Separator layer before lead sheath with 30 % over lap and the thickness is (2) Nominal Minimum |
mm |
2 1.8 |
Tow layer 30% Gap 2.0 1.5 |
11.g |
Method of conductor tightness |
|
1- swelling powder inside conductor layers 2- swelling tape between segmental 3- swelling tape over conductor 4- swelling tape over outer semi-conductive |
1- water blocking rope core 2- water blocking tape between segmental 3- water blocking tape over conductor |
12 |
Thickness of lead sheath Nominal Minimum Total C.S.A |
mm mm mm2
|
4 3.7 1675 |
4.0 3.7 1570(calculated value) |
13.a |
Material & thickness of outer protective anti-corrosion layer Nominal Minimum |
mm |
HDPE 5 3.8
|
HDPE 5.0 3.8 |
13.b |
semi-conductive extruded layer or graphite coating Nominal |
mm |
Semi-conductive graphite coating 0.05 |
Semi-conductive graphite coating 0.05 |
14 |
Nominal overall diameter of cable Nominal(approximate) |
mm |
147 |
139.5 |
15 |
Weight of cable/1000m |
|
|
49650 kg(approx.) |
15.a |
Copper (Conductor) |
Kg/km |
22500 ± 1% |
22500± 1% |
15.b |
lead |
Kg/km |
18950 |
18770(approx.) |
15.c |
Total weight of cable |
Kg/km |
52110 |
49650 kg(approx.) |
16 |
Length of cable supplied on each drum |
M |
500 (-0 + 5%)
|
500 (-0 + 5%)
|
17.a |
Net weight of loaded drum(Approximate) |
Kg |
26055 |
24825 |
17.b |
Gross weight of loaded drum(Approximate) |
Kg |
28055 |
27625 |
18 |
Dimension of drum |
|
|
|
18.a |
Diameter |
m |
4.0 (Steel) |
4.0 (Steel) |
18.b |
Width |
m |
2.2 |
3.2 |
19 |
Method of laying and pulling erection |
|
By mean of pulling eye attached to the conductor |
By mean of pulling eye attached to the conductor |
20 |
Min. bending radius |
|
|
|
20.a |
In soil |
mm |
4410 |
3490 |
20.b |
In duct |
mm |
5145 |
3490 |
20.c |
Placed in position: Without former With former |
mm mm |
2940 2205 |
2790 2790 |
21 |
Max. Safe pull on cable during installation. |
Kg |
15000 on pulling eye |
15000 on pulling eye |
22 |
Summary of tests standards at works as specified |
|
|
|
22.a |
Routine test |
|
IEC 62067& EETC Specification |
IEC 62067& EETC Specification |
22.b |
Sample test |
|
IEC 62067& EETC Specification |
IEC 62067& EETC Specification |
22.c |
Type test |
|
IEC 62067& EETC Specification |
IEC 62067& EETC Specification |
Fabrik und Ausrüstung
Beijing, Beijing, China
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