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1x1200mm2 110kv CU/XLPE/CAS/MDPE Power CABLE WITH DTS Fibre

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Meter
    Delivery Time: 30 Days
Basic Info

Model No.: YJLW03

Type: Insulated

Conductor Type: Stranded

Application: Underground

Conductor Material: Copper

Sheath Material: Crosslinking

Insulation Material: XLPE

Material Shape: Round Wire

Range of Application: Refractory

Certification: VDE, RoHS, CCC, UL, CE, ISO9001

Brand: HUAYUAN YONGTONG

Additional Info

Packaging: Drum

Productivity: 1000km/M

Brand: HUAYUAN YONGTONG

Transportation: Ocean,Land,Air

Place of Origin: Beijing,China

Supply Ability: 1000km/M

Certificate: CE,CCC,ISO,KEMA

HS Code: 8544601400

Port: Tianjin Port,Shanghai Port,Qingdao Port

Product Description

Specification:


110 kV XLPE Cable Data

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

Conductor structure

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

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1.Five Core Copper Conductor 2.Three Core Copper Conductor 3.Low Smoke Halogen Free Cable 4.Halogen Free Cable 5.Low Smoke Cable 6.Zero Halogen Cable

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