DL/T 5221-2005 Abolished Industry standards-Electricity

DL/T 5221-2005 Technical rule for design of urban power cables

Publish Date: 2005-02-14 Implement Date: 2005-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DL/T 5221-2005

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Power transmission and transformation projects

ICS Name: Integrated power station

Publish Date: 2005-02-14

Implement Date: 2005-06-01

Pages: 92 pages

Development Information

Pages: 92 pages

Superseded by the following standards

DL/T 5221-2016 Technical code for the design of urban power cables

Referenced Standards

JB/T 10181.1-2000 Cable Current Ratio Calculation Part 1: Current Ratio Formula (100% load factor) and Loss Calculation Part 1: General Provisions JB/T 10181.2-2000 Cable current carrying capacity calculation - Part 1: Current carrying capacity formula (100% load factor) and loss calculation - Section 2: Double-loop planar arrangement cable metal sleeve eddy current loss factor JB/T 10181.3-2000 JB/T 10181.3-2000 Cable current carrying capacity calculation Part 2: Thermal resistance Section 1: Calculation of thermal resistance JB/T 10181.4-2000 Cable Current Density Calculation Part 2: Thermal Resistance Section 2: Calculation Method for Reduced Current Density of Cables in Free Air Not Directly Affected by Direct Sunlight JB/T 10181.5-2000 Cable current carrying capacity calculation - Part 3: Sections related to operating conditions - Section 1: Baseline operating conditions and cable selection GB 50017-2017 Code for design of steel structures

Related Standards

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GB/T 14542-1993 Guide for maintenance and supervision of transformer oil in service

Publish Date: 1993-07-11

GB/T 2819-1995 Active

GB/T 2819-1995 Mobile electric power plant, general specification for

Publish Date: 1995-07-06

GB/T 15149.2-1998 Abolished

GB/T 15149.2-1998 Performance and testing of teleprotection eguipment of power systems Part 2:Analogue comparison systems

Publish Date: 1998-08-13

GB/T 15153.1-1998 Replaced

GB/T 15153.1-1998 Telecontrol equipment and systems Part 2:Operating conditions Section 1:Power supply and electromagnetic compatibility

Publish Date: 1998-08-13

GB/T 17463-1998 Active

GB/T 17463-1998 Telecontrol equipment and systems Part 4:Performance requirements

Publish Date: 1998-08-13