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CÂBLE de puissance de 1x1200mm2 110kv CU / XLPE / CAS / MDPE AVEC la fibre de DTS

    Type de paiement: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Quantité de commande minimum: 1000 Meter
    Délai de livraison: 30 jours
Informations de base

Modèle: YJLW03

Type: Isolé

Type de conducteur: Échoué

Application: Souterrain

Matériau du conducteur: Cuivre

Matériau de la gaine: Réticulation

Matériau d'isolation: XLPE

Forme du matériau: Fil rond

Gamme d'application: Réfractaire

Certification: VDE, RoHS, CCC, UL, CE, ISO 9001

Brand: HUAYUAN YONGTONG

Additional Info

Détails d'emballage: Tambour

productivité: 1000km/M

marque: HUAYUAN YONGTONG

transport: Ocean,Land,Air

Lieu d'origine: Pékin, Chine

Capacité d'approvisionnement: 1000km/M

Certificats : CE,CCC,ISO,KEMA

Code SH: 8544601400

Hafen: Tianjin Port,Shanghai Port,Qingdao Port

Description du produit

Spécification:


Données de câble XLPE 110 kV

Item Nº

Description

Unit

Required Data

Tenderer/ Contractor Data

 

Manufacturer

-

Bidder offers specific

 Beijing Huayuan Cable Co.,Ltd.

 

Manufacturer reference/designation

-

-

 IEC 60840

 

Manufacturing and test standards in accordance with IEC and section 2 of this document.

-

Yes

 YES

2.1

Insulation strength

 

 

 

 

Nominal operating voltage, phase to earth, Uo

 kV

64

64

 

Nominal operating voltage, phase to phase

 kV

110

110

 

Maximum operating voltage, phase to phase, U,n

 kV

123

123

 

Lightning impulse withstand voltage (peak)

 kV

550

550

 

Power frequency withstand voltage

 kV

230

160

2.2

Conductor

 

 

 

 

Material

-

copper

copper

 

Nominal cross-section

mm2

1200

1200

 

Shape

-

Milliken(strandedandsegmented)

Milliken(stranded and segmented)

 

Nominal diameter

mm

 

 

 

Number of segments

-

four, five or six

 five

2.3

Conductor screen ( inner shielding layer)

 

 

 

 

Material

-

 

 wrapping semi-cond.tapes +extruded semi-cond. XLPE compound

 

Visible irregularities on outer surface

µm

≤ 60

 ≤ 80

 

Production method

 

 

Extrusion semi-Conducting surrounding

Extrusion semi-Conducting

 

Resistivity

Ohm.m

≤ 1000

 ≤ 1000

 

Wall thickness

 

 

 

 

• average value

mm

0.8

 ≥1.2

 

• min value

mm

80% of average value

1.0

 

Nominal outer diameter

mm

 

46.1

2.4

Insulation

 

 

 

 

Material

 

XLPE

XLPE

 

Maximum dielectric stress at conductor screen

 kV/mm

10.5

10.5

 

Maximum dielectric stress at insulation screen

 kV/mm

5.5

5.5

 

inner diameter of insulator

mm

 

 46.1(nominal)

 

external diameter of insulator

mm

 

 78.1(nominal)

 

maximum thickness

mm

16

 16.8

 

Min tensile strength (without aging)

N/mm2

12.5

 12.5

 

 

Minimum wall thickness

 

-

 

> 90% of

average

 

 14.4mm

 

 

Maximum wall thickness

 

 

 

(tmax-tmin)/tmax

≤ 0.15

(tmax-tmin)/tmax

 ≤ 0.15

 

Max. visible irregularities

µm

≤ 50

 ≤ 80

 

Max. partial discharge

pC

≤ 5

 ≤ 5

 

Thermal resistivity according to IEC 287

K.m/W

 

 3.5

 

Max losses/tan delta

-

 

 0.001

 

Electrical field stress

 

 

 

 

• Inner shielding layer

 kV/mm

≤ 10.5

5.27

 

• Outer shielding layer

 kV/mm

≤ 5.5

3.11

 

Min tensile strength

N/mm2

12.5

 12.5

 

Nominal outer diameter

mm

 

 78.1

2.5

Insulation screen ( outer shielding layer )

 

 

 

 

Average wall thickness

mm

> 0.8

 > 0.8

 

Resistivity

Ohm.m

≤ 500

 ≤ 500

 

Visible irregularities

mm

≤ 80

 ≤ 80

 

Difference between max and min diameter

mm

≤ 1.2

 ≤3.0

 

Nominal outer diameter

mm

 

 80.1

2.7

Longitudinal water-sealing swell layer

 

 

 

 

• Swelling powder

-

Yes

NO

 

• Swelling tape

-

Yes

Yes

 

 

• Water tightness ( pressure withstand)

-

 

≥ 1m water

Level

 ≥ 1m water

Level

 

Nominal outer diameter

mm

 

 86.1

2.8

Metal Sheath

 

 

 

 

Short circuit capability (1 sec)

KA

40

 ≥40

 

Type

-

 

 

 

Aluminium laminated sheath

 

 

 

 

• construction method

-

 

NA

 

• Material/composition of material

-

 

NA

 

• Nominal cross section of sheath

mm2

 

NA

 

• Wall thickness

mm

 

NA

 

• Average thickness

mm

 

NA

 

or

 

 

 

 

corrugated aluminium sheath

 

 

 

 

• construction method

-

Annular ringtype

Annular ring type

 

• Material/composition of material

 

 

Welding corrugated aluminium sheath

 

• Nominal cross section of sheath

mm2

 

785

 

• Wall thickness

mm

 

2.4(nominal)

 

• Average thickness

mm

 

≥2.1

 

Nominal outer diameter

mm

 

112.0

2.9

Corrosion proof coating

 

 

 

 

Material

-

Bitumen

Bitumen

 

Wall thickness

mm

 

0.25

 

Nominal outer diameter

mm

 

112.5

2.10

Outer sheath ( protective layer)

 

 

 

 

Material

 

PE

MDPE

 

Max/min wall thickness

mm

 

5.8/4.1

 

Nominal wall thickness

mm

< 4.5

5.0

 

Thermal resistivity

K.m/W

 

3.6

 

Maximum permissible temperature

°C

 

 

 

(1) normal continuous operation

°C

 

90

 

(2) emergency (short time) operation

°C

 

105

 

(3) short circuit (very short time)

°C

 

250(not exceed 5s)

 

Colour

-

Black

Black

 

Tensile strength without aging

N/mm2

10

10

 

Nominal outer diameter

mm

 

122.5

2.11

Transmission capacity

 

 

 

 

one cable circuit in operation

MVA

202

202

 

two cable circuits in operation(*)

MVA

2 x 166

2 x 166

 

(*) Bidder shall state the maximum transmission capacity when two cable circuit in operation

 

 

 

2.12

Reactive power requirements

 

 

 

 

Maximum charging current

A/km

12

12

2.13

Short circuit currents

 

 

 

 

Three phase fault current, 1 sec

kA

≥ 40

≥ 40

 

Single phase fault current, 1 sec

kA

≥ 40

≥ 40

 

Permissible short circuit currents of cable ( pre-fault conditions: max permissible conductor temperature )

 

 

 

 

(1) for conductor (three phase fault current, 1 sec)

kA

 

172

 

(2) for screen / metal sheath (single phase fault current, 0.5 sec)

kA

 

101

 

(3) for screen / metal sheath (single phase fault current, 1 sec)

kA

 

73

 

(4) for screen / metal sheath (single phase fault current, 3 sec)

kA

 

44

 

Max conductor temperature for three phase/earth fault

°C

250

250(not exceed 5s)

2.14

Electrical Parameters

 

 

 

 

Copper purity

-

99.99%

99.99%

 

Nominal resistance

Ohm/km

 

 

 

DC resistance of conductor at 20 °C (R0)

Ohm/km

0.0151

≤0.0151

 

DC resistance of conductor at 90 °C (R`)

Ohm/km

 

≤0.0193

 

AC resistance of conductor at 90 °C (R)

Ohm/km

 

≤0.0201

 

DC resistance of conductor of metal sheath at 20 °C

Ohm/km

 

≤0.0396(Al sheath)

 

DC resistance of conductor of copper wire screen at 20 °C

Ohm/km

 

NA

 

AC resistance of conductor at Thermal of conductor at demand current (915A) (RIyc)

Ohm/km

 

0.0201

 

Max field strength at conductor screen at U0=64 kV

 kV/mm

 

10.5

 

Charging current per phase at operating voltage

A/km

 

12

 

Charging power per circuit at operating voltage

kVar/km

 

1320

 

Dielectric loss factor at 20/90 °C

p.u.

 

0.001/0.001

 

Inductance for flat formation (275 mm between phases)

 

 

 

 

Phase A1

mH/km

 

0.637

 

Phase B1

mH/km

 

0.430

 

Phase C1

mH/km

 

0.637

 

Reactance for flat formation (275 mm between phases)

 

 

 

 

Phase A1

Ohm/km

 

0.201

 

Phase B1

Ohm/km

 

0.135

 

Phase C1

Ohm/km

 

0.201

 

Surge impedance of cable

Ohm

 

38.7

 

Max positive sequence & negative sequence impedance

 

 

 

 

(1) with sheath current

Ohm/km

 

0.0616+j0.0249

(flat formation)

 

(2) without sheath current

Ohm/km

 

0.0201+j0.153

(flat formation)

 

Max zero sequence impedance (return currents in sheath)

Ohm/km

 

0.168+j1.654

(flat formation)

 

Temperature of conductor at demand current (θIyc)

°C

 

90

 

External diameter of conductor (dc)

mm

 

42.1(nominal)

 

Diameter over insulation (Di)

mm

 

78.1(nominal)

 

Insulation thickness (ti)

mm

 

16.0(nominal)

 

Inner diameter of insulation (Di - ti)

mm

 

46.1(nominal)

 

Loss factor of insulation (tan δ)

 

 

0.001(max.)

 

External diameter of metal sheath (Ds)

mm

 

112.0(nominal)

 

Thickness of the sheath (ts)

mm

 

2.4(nominal)

 

Mean diameter of sheath or screen (d)

mm

 

104.1

 

a.c. resistance of cable sheath or screen (Rs)

Ohm/km

 

0.049(at 65℃)

 

Sheath resistivity at 200C (ρs)

Ohm.km

 

2.83 ×10-5

 

Reactance of sheath (X1)

Ohm/km

 

0.130

 

Ratio of the losses in the sheath and amour (if any). (λ1)

 

 

0.167 flat formation)

 

Ratio of the losses in the sheath and amour (if any) at operating current specified in bidding document. (λ1yc)

 

 

0.167(flat formation)

 

Ratio of the losses in one sheath caused by circulating currents in the sheath to losses in one conductor (λ1`)

 

 

0(flat formation, cross connected)

 

Ratio of the losses in one sheath caused by eddy currents to the losses in one conductor (λ1").

 

 

0.167(flat formation)

2.15

Current ratings

 

 

 

 

Max permissible continuous current carrying capacity per circuit with cross-bonding, laid in HDPE pipes 225 mm diameter, buried (operation of one circuit)

A

1059

 1059(1circuit,phase spacing  275, flat formation, cross connected , depth of laying 3100 mm ,thermal resistivity of soil 1.0 k.m/W,30℃,in pipe,pipe outer diameter 225mm)

 

Max permissible continuous current carrying capacity per circuit with cross-bonding, laid in HDPE pipes 225 mm diameter, buried (operation of two circuits)

A

871

 871(2circuit,phase spacing  275, flat formation, cross connected , depth of laying 3100 mm ,thermal resistivity of soil 1.0 k.m/W,30℃,in pipe,pipe outer diameter 225mm)

 

Max conductor temperature at rated current

°C

 

 90

 

Max continuous conductor temperature

°C

90

 90

 

Max permissible transmission capacity at operating voltage for

 

 

 

 

(1) one circuit in operation

MVA

 

202

 

(2) two circuits in operation

MVA

 

2 x 166

 

Rated minimum continuous current per circuit (operation of one circuit)

A

 

 1059(1circuit,phase spacing  275, flat formation, cross connected , depth of laying 3100 mm ,thermal resistivity of soil 1.0 k.m/W,30℃ in pipe, pipe outer diameter 225mm)

 

Rated minimum continuous current per circuit (operation of both circuit)

A

 

 871(2circuit,phase spacing  275, flat formation, cross connected , depth of laying 3100 mm ,thermal resistivity of soil 1.0 k.m/W,30℃ in pipe ,pipe outer diameter 225mm)

 

System load factor

-

0.8

 0.8

2.16

Cable losses

 

 

 

 

Max continuous current, cross-bonding, nominal voltage, 40 °C

 

 

 

 

(1) conductor

kW/km

Bidder offers specific

 22.54(I=1059A,per phase)

 

(2) dielectric

kW/km

Bidder offers specific

 0.33(per phase)

 

(3) metal screen

kW/km

Bidder offers specific

 NA

 

(4) metal sheath

kW/km

Bidder offers specific

3.76(I=1059A,per phase)

 

(5) total losses at rated capacity (total of 1,2,3 and 4 )

kW/km

Bidder offers specific

 26.63(per phase)

2.17

Mechanical data and dimension of cable

 

 

 

 

Outer diameter (De)

mm

 

 122.5(nominal)

 

Net weight

Kg/km

 

 18100(approx.)

 

Max delivery length (according site conditions)

m

 

 1000

 

Min permissible bending radius (according site conditions)

m

 

 2.45

 

Max permitted pulling tension

kN

 

 84(of conductor)

2.18

Longevity of cable

years

> 30

 > 30

2.19

Minimum bending radius

 

 

 

 

- at laying (R1)

 

 

 

 

 

 

 

R1=20*(d+D)*1.05

R2=1.5R1

d: conductor diameter

D: outer cable diameter

R1=20*(d+D)*1.05

R2=1.5R1

d: conductor diameter

D: outer cable diameter

 

Structure du conducteur

11kv cable



CU / XLPE / CAS / MDPE 64 / 110kV 1x1200 mm2

Structure

Nominal Thickness(mm)

Nominal Diameter(mm)

1 Five(5) segmental  copper conductor

/

42.1± 0.6

2 Semi-conductor tape

0.14

43.1

3 Conductor screen (wrapped +extrusion)

2.0

46.1

4 XLPE Insulation

16.0

78.1±1.5

5 Insulation screen

1.0

80.1±1.5

6 Semi-conductor water blocking tape

2.0

86.1

7. Fiber optic cable

One root 2 core multimode 50/125μm round armored fiber optic cable

 

8 Corrugated aluminium sheath(welding)

2.4

112.0

9 Anti corrosion layer (Bitumen)

0.25

112.5

10 MDPE Outer sheath

5.0

122.5

11 Semi-cond. Coating(Graphite)

 

122.5±3.0

Notre compagnie


Factory-1


Atelier

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Paquet

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Livraison et paiement

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Honneur

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Client

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1. Conducteur en cuivre de noyau de Core 2.Three conducteur en cuivre de noyau câble sans halogène de la fumée 3.Low câble libre 4.Halogen câble de la fumée 5.Low câble halogène de 6.Zero

Groupes de Produits : Câble d’alimentation haute tension

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