GB 50217-2007 电力工程电缆设计规范

GB 50217-2007 电力工程电缆设计规范废止

发布日期：2007-10-23

实施日期：2008-04-01

被以下标准替代： GB 50217-2018

废止日期：2018-09-01

替代以下标准： GB 50217-94

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标准信息
中文目录

【英文名】	Code for Design of Cables of Electric Engineering
【主编部门】	China Electricity Council
【批准部门】	Ministry of Housing and Urban-Rural Development of the People's Republic of China
【发布单位】	Ministry；of；Construction；of；the；People's；Republic；of；China；General；Administration；of；Quality；Supervision，Inspection；and；Quarantine；of；the；People's；Republic；of；China
【主要起草人】	Li；Guorong，Xiong；Tao，Zhang；Tianze，Qi；Chun，Tao；Qin，Wan；Lining，Wang；Xin；and；Wang；Conghui.

中文目录

英文目录

本书术语

术语	英文名称

GB 50217-2007 电力工程电缆设计规范 废止

中文目录

Announcement of Ministry of Construction of the People s Republic of China

Foreword

1 General

2 Terms and Definitions

3 Selection of Cable Type and Cross-section

3.1 Material of Cable Conductor

3.2 Number of Power Cable Cores

3.3 Cable Insulation Level

3.4 Type of Cable Insulation

3.5 Type of External Sheath of Cable

3.6 Control Cable and Metal Shielding

3.7 Cross-section of Power Cables

4 Selection and Configuration of Cable Accessories

4.1 General Provisions

4.2 Oil Supply Systems of Self-contained Oil-filled Cables

5 Cable Laying

5.1 General Provisions

5.2 Selection of Laying Mode

5.3 Underground Direct Burying

5.4 Laying of Protection Conduits

5.5 Cable Structures Laying

5.6 Cable Laying in Other Utilities

5.7 Underwater Cable Laying

6 Cable Supports and Fixings

6.1 General Provisions

6.2 Cable Supports and Trays

7 Fire Protection and Retardation of Cables

Appendix A Maximum Allowable Temperature of Common Power Cable Conductor

Appendix B Section Selection Methods for Economic Current of Power Cable Rated 10kV and below

Appendix C Allowable 100% Continuous Ampacity of Common Power Cables Rated 10kV and below

Appendix D Correction Factors of Allowable Continuous Ampacity of Cables Under Different Laying Conditions

Appendix E Methods for Calculation of Allowable Minimum Cross-section of Cable Conductor Based on the Short-circuit Thermal Stability Conditions

E.1 Allowable Minimum Cross-section of Conductors of Solid Insulated Cables

E.2 Allowable Minimum Cross-section of Conductors for Self-contained Oil-filled Cables

Appendix F Calculation Formula of Normal Induced Potential of Metallic Layer of Single-core Cables of AC System

Appendix G Additional Length of Cables Rated 5kV and Below During Laying Measurement

Appendix H Calculation Methods for Maximum Allowable Length of Conduits in case of Penetrating Cables through Conduits

Explanation of Wording in This Code

英文目录

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GB 50217-2007 电力工程电缆设计规范废止

Announcement　of　Ministry　of　Construction　of　the　People　s　Republic　of　China

1　General

2　Terms　and　Definitions

3　Selection　of　Cable　Type　and　Cross-section

3.1　Material　of　Cable　Conductor

3.2　Number　of　Power　Cable　Cores

3.3　Cable　Insulation　Level

3.4　Type　of　Cable　Insulation

3.5　Type　of　External　Sheath　of　Cable

3.6　Control　Cable　and　Metal　Shielding

3.7　Cross-section　of　Power　Cables

4　Selection　and　Configuration　of　Cable　Accessories

4.1　General　Provisions

4.2　Oil　Supply　Systems　of　Self-contained　Oil-filled　Cables

5　Cable　Laying

5.1　General　Provisions

5.2　Selection　of　Laying　Mode

5.3　Underground　Direct　Burying

5.4　Laying　of　Protection　Conduits

5.5　Cable　Structures　Laying

5.6　Cable　Laying　in　Other　Utilities

5.7　Underwater　Cable　Laying

6　Cable　Supports　and　Fixings

6.1　General　Provisions

6.2　Cable　Supports　and　Trays

7　Fire　Protection　and　Retardation　of　Cables

Appendix　A　Maximum　Allowable　Temperature　of　Common　Power　Cable　Conductor

Appendix　B　Section　Selection　Methods　for　Economic　Current　of　Power　Cable　Rated　10kV　and　below

Appendix　C　Allowable　100%　Continuous　Ampacity　of　Common　Power　Cables　Rated　10kV　and　below

Appendix　D　Correction　Factors　of　Allowable　Continuous　Ampacity　of　Cables　Under　Different　Laying　Conditions

Appendix　E　Methods　for　Calculation　of　Allowable　Minimum　Cross-section　of　Cable　Conductor　Based　on　the　Short-circuit　Thermal　Stability　Conditions

E.1　Allowable　Minimum　Cross-section　of　Conductors　of　Solid　Insulated　Cables

E.2　Allowable　Minimum　Cross-section　of　Conductors　for　Self-contained　Oil-filled　Cables

Appendix　F　Calculation　Formula　of　Normal　Induced　Potential　of　Metallic　Layer　of　Single-core　Cables　of　AC　System

Appendix　G　Additional　Length　of　Cables　Rated　5kV　and　Below　During　Laying　Measurement

Appendix　H　Calculation　Methods　for　Maximum　Allowable　Length　of　Conduits　in　case　of　Penetrating　Cables　through　Conduits

Explanation　of　Wording　in　This　Code