GB/T 11017.2-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV (Um=126 kV)―Part 2:Power cables (English Version)
1 Scope
This part of GB/T 11017 specifies the basic structure, model designation, technical requirements, test and acceptance rules, packaging, transportation and storage of copper core and aluminum core cross-linked polyethylene insulation power cables with rated voltage of 110kV (Um=126kV).
This part applies to single-core power cables used in normal installation and operation conditions, but not to cables used in special conditions, such as submarine cables.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 494-2010 Asphalt used in roofing
GB/T 2951.11-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 11: Methods for general application—Measurement of thickness and overall dimensions—Tests for determining the mechanical properties
GB/T 2951.12-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 12: Methods for general application—Thermal ageing methods
GB/T 2951.13-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 13: Methods for general application—Measurement for determining the density—Water absorption tests—Shrinkage test
GB/T 2951.14-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 14: Methods for general application—Test at low temperature
GB/T 2951.21-2008
Common test methods for insulating and sheathing materials of electric and optical cables—Part 21: Methods specific to elastomeric compounds—Ozone resistance, hot set and mineral oil immersion tests
GB/T 2951.31-2008
Common test methods for insulating and sheathing materials of electric and optical cables—Part 31: Methods specific to PVC compounds—Pressure test at high temperature—Test for resistance to cracking
GB/T 2951.32-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 32: Methods specific to PVC compounds—Loss of mass test—Thermal stability test
GB/T 2951.41-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 41: Methods specific to polyethylene and polypropylene compounds—Resistance to environmental stress cracking—Measurement of the melt flow index—Carbon black and/or mineral filler content measurement in polyethylene by direct combustion—Measurement of carbon black content by thermo gravimetric analysis (TGA)—Assessment of carbon black dispersion in polyethylene using a microscope
GB/T 3048.4 Test methods for electrical properties of electric cables and wires—Part 4: Test of DC resistance of conductors
GB/T 3048.8 Test methods for electrical properties of electric cables and wires—Part 8: AC voltage test
GB/T 3048.11 Test methods for electrical properties of electric cables and wires—Part 11: Test for dielectric dissipation factor
GB/T 3048.12 Test methods for electrical properties of electric cables and wires—Part 12: Partial discharge test
GB/T 3048.13 Test methods for electrical properties of electric cables and wires—Part 13: Impulse voltage test
GB/T 3048.14 Test methods for electrical properties of electric cables and wires—Part 14: DC voltage test
GB/T 3880.1-2012 Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering—Part 1: Technical conditions of delivery
GB/T 3953-2009 Round copper wire for electrical purposes
GB/T 3955-2009 Round aluminum wire for electrical purpose
GB/T 3956 Conductors of insulated cables
GB/T 6995.3-2008 Markings for electric cables and wires—Part 3: Identifications of cables and wires
GB/T 11017.1-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110kV (Um＝ 126kV) - Part 1: Power cables
GB/T 18380.12 Test on electric and optical fibre cables under fire conditions—Part 12: Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1kW pre-mixed flame
GB/T 26011-2010 Lead alloy for cable sheath bond
JB/T 5268.1-2011 Metal sheaths for cables—Part 1: General requirements
JB/T 8137 Delivery drums for wires and cables (all parts)
JB/T 10259 Waterblocking tape for electric cables and optical fiber cables
JB/T 10696.5-2007 Test methods for determining mechanical, physical and chemical properties of electric cables and wires—Part5: Corrosion spread test
JB/T 10696.6-2007 Test methods for determining mechanical, physical and chemical properties of electric cables and wires—Part 6: Test for abrasion of oversheaths
YD/T 723-2007 Laminated metal plastic strip for communication cable and optical fibre cable (all parts)
IEC 60183 Guide to the selection of high-voltage cables
IEC 60287-1-1: 2006 Electric cables—Calculation of the current rating—Part 1-1: Current rating equations (100% load factor) and calculation of losses—General
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 11017.1-2014 and the following apply.
3.1
approximate value
value which is neither guaranteed nor checked; it is used, for example, for the calculation of other dimensional values
3.2
metal-plastic laminated sheath
composite sheath with longitudinally applied metal tapes or foils bonded to the non-metallic oversheath of the cable, and the metal tape (foil) lap seam of the composite sheath is bonded by molten plastic or adhesive to form an impermeable seal. Usually, the metal layer is bonded with the polyethylene (PE) sheath to form a metal composite PE sheath.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Service characteristics
5 Product designation
7 Sign of finished cable
8 Test requirements
9 Acceptance rules
10 Packaging, transportation and storage
Annex A (Informative) Service conditions of cables
Annex B (Informative) Properties of insulative and semi-conductive plastics
Annex C (Informative) The calculated values of electric field strength on the conductor shield and insulation shield
Bibliography
Table 1 Cable model and name
Table 2 Nominal thickness of insulating layer
Table 3 Nominal thickness of metallic sheath
Table 4 Nominal thickness of non-metallic oversheath
Table 5 Test category and code
Table 6 Items and requirements for routine test of cables
Table 7 Items and requirements for sample test of cables
Table 8 Items and requirements for type test
Table B.1 Properties of cable insulative and semi-conductive plastics
Table C.1 Calculated values of electric field strength on the conductor shield and insulation shield of the cable
GB/T 11017.2-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV (Um=126 kV)―Part 2:Power cables (English Version)
Standard No.
GB/T 11017.2-2014
Status
superseded
Language
English
File Format
PDF
Word Count
10500 words
Price(USD)
310.0
Implemented on
2015-1-22
Delivery
via email in 1 business day
Detail of GB/T 11017.2-2014
Standard No.
GB/T 11017.2-2014
English Name
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV (Um=126 kV)―Part 2:Power cables
1 Scope
This part of GB/T 11017 specifies the basic structure, model designation, technical requirements, test and acceptance rules, packaging, transportation and storage of copper core and aluminum core cross-linked polyethylene insulation power cables with rated voltage of 110kV (Um=126kV).
This part applies to single-core power cables used in normal installation and operation conditions, but not to cables used in special conditions, such as submarine cables.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 494-2010 Asphalt used in roofing
GB/T 2951.11-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 11: Methods for general application—Measurement of thickness and overall dimensions—Tests for determining the mechanical properties
GB/T 2951.12-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 12: Methods for general application—Thermal ageing methods
GB/T 2951.13-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 13: Methods for general application—Measurement for determining the density—Water absorption tests—Shrinkage test
GB/T 2951.14-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 14: Methods for general application—Test at low temperature
GB/T 2951.21-2008
Common test methods for insulating and sheathing materials of electric and optical cables—Part 21: Methods specific to elastomeric compounds—Ozone resistance, hot set and mineral oil immersion tests
GB/T 2951.31-2008
Common test methods for insulating and sheathing materials of electric and optical cables—Part 31: Methods specific to PVC compounds—Pressure test at high temperature—Test for resistance to cracking
GB/T 2951.32-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 32: Methods specific to PVC compounds—Loss of mass test—Thermal stability test
GB/T 2951.41-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 41: Methods specific to polyethylene and polypropylene compounds—Resistance to environmental stress cracking—Measurement of the melt flow index—Carbon black and/or mineral filler content measurement in polyethylene by direct combustion—Measurement of carbon black content by thermo gravimetric analysis (TGA)—Assessment of carbon black dispersion in polyethylene using a microscope
GB/T 3048.4 Test methods for electrical properties of electric cables and wires—Part 4: Test of DC resistance of conductors
GB/T 3048.8 Test methods for electrical properties of electric cables and wires—Part 8: AC voltage test
GB/T 3048.11 Test methods for electrical properties of electric cables and wires—Part 11: Test for dielectric dissipation factor
GB/T 3048.12 Test methods for electrical properties of electric cables and wires—Part 12: Partial discharge test
GB/T 3048.13 Test methods for electrical properties of electric cables and wires—Part 13: Impulse voltage test
GB/T 3048.14 Test methods for electrical properties of electric cables and wires—Part 14: DC voltage test
GB/T 3880.1-2012 Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering—Part 1: Technical conditions of delivery
GB/T 3953-2009 Round copper wire for electrical purposes
GB/T 3955-2009 Round aluminum wire for electrical purpose
GB/T 3956 Conductors of insulated cables
GB/T 6995.3-2008 Markings for electric cables and wires—Part 3: Identifications of cables and wires
GB/T 11017.1-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110kV (Um＝ 126kV) - Part 1: Power cables
GB/T 18380.12 Test on electric and optical fibre cables under fire conditions—Part 12: Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1kW pre-mixed flame
GB/T 26011-2010 Lead alloy for cable sheath bond
JB/T 5268.1-2011 Metal sheaths for cables—Part 1: General requirements
JB/T 8137 Delivery drums for wires and cables (all parts)
JB/T 10259 Waterblocking tape for electric cables and optical fiber cables
JB/T 10696.5-2007 Test methods for determining mechanical, physical and chemical properties of electric cables and wires—Part5: Corrosion spread test
JB/T 10696.6-2007 Test methods for determining mechanical, physical and chemical properties of electric cables and wires—Part 6: Test for abrasion of oversheaths
YD/T 723-2007 Laminated metal plastic strip for communication cable and optical fibre cable (all parts)
IEC 60183 Guide to the selection of high-voltage cables
IEC 60287-1-1: 2006 Electric cables—Calculation of the current rating—Part 1-1: Current rating equations (100% load factor) and calculation of losses—General
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 11017.1-2014 and the following apply.
3.1
approximate value
value which is neither guaranteed nor checked; it is used, for example, for the calculation of other dimensional values
3.2
metal-plastic laminated sheath
composite sheath with longitudinally applied metal tapes or foils bonded to the non-metallic oversheath of the cable, and the metal tape (foil) lap seam of the composite sheath is bonded by molten plastic or adhesive to form an impermeable seal. Usually, the metal layer is bonded with the polyethylene (PE) sheath to form a metal composite PE sheath.
Contents of GB/T 11017.2-2014
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Service characteristics
5 Product designation
7 Sign of finished cable
8 Test requirements
9 Acceptance rules
10 Packaging, transportation and storage
Annex A (Informative) Service conditions of cables
Annex B (Informative) Properties of insulative and semi-conductive plastics
Annex C (Informative) The calculated values of electric field strength on the conductor shield and insulation shield
Bibliography
Table 1 Cable model and name
Table 2 Nominal thickness of insulating layer
Table 3 Nominal thickness of metallic sheath
Table 4 Nominal thickness of non-metallic oversheath
Table 5 Test category and code
Table 6 Items and requirements for routine test of cables
Table 7 Items and requirements for sample test of cables
Table 8 Items and requirements for type test
Table B.1 Properties of cable insulative and semi-conductive plastics
Table C.1 Calculated values of electric field strength on the conductor shield and insulation shield of the cable
