29.240.20 标准查询与下载



共找到 898 条与 相关的标准,共 60

本文件规定了无尘化防尘设施的设备材料选择、技术要求、组装与拆除、检查与验收、运输与保管。 本文件适用于110kV~500kV GIS/HGIS无尘化防尘设施的设计、加工、组装、拆除和验收。

110kV~500kV outdoor GIS/HGIS dust-free dust-proof facilities technical specifications

ICS
29.240.20
CCS
D4420
发布
2023-06-06
实施
2023-07-01

本文件给出了10kV~20kV架空配电线路旁路作业用旁路负荷开关、带电作业用消弧开关和带电作业用隔离开关的使用环境条件,描述了三种开关的结构和电气性能、机械性能,规定了三种开关的技术要求、试验方法和检验规则等。 本文件适用于海拔3000 m及以下地区10kV~20kV架空配电线路旁路作业用旁路负荷开关、带电作业用消弧开关和带电作业用隔离开关。

Distribution line bypass operation tools and equipment Part 2: Bypass switch

ICS
29.240.20
CCS
K43
发布
2023-05-26
实施
2023-11-26

Overhead electrical lines exceeding AC 1 kV - Part 2-18: National Normative Aspects (NNA) for Sweden (based on EN 50341-1:2012)

ICS
29.240.20
CCS
发布
2023-05-19 (7)
实施
2023-09-22 (7)

1.1 This specification covers concentric-lay-stranded conductors made from round aluminum 1350-H19 (extra hard) wires and round aluminum-alloy 6201-T81 (hard: solution heat treated, cold worked, and then artificially aged) core wires for use as overhead electrical conductors (Explanatory Note 1). NOTE 1—The aluminum, alloy, and temper designations conform to ANSI H35.1/ANSI H35.1[M]. Aluminum 1350 and Alloy 6201 correspond to unified numbering system A91350 and A96201, respectively, in accordance with Practice E527. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.2.1 For density, resistivity and temperature, the values stated in SI units are to be regarded as standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Alloy Reinforced (ACAR, 1350/6201)

ICS
29.240.20
CCS
发布
2023-04-01
实施

1.1 This specification covers concentric-lay-stranded conductors, made from round aluminum-alloy 6201-T81 (hard: solution heat-treated, cold worked, and then artificially aged) wires or 6201-T83 (hard: higher conductivity, solution heattreated, cold worked, and then artificially aged) wires, for use for electrical purposes. These conductors shall be constructed with a central core surrounded by one or more layers of helically laid wires (Explanatory Notes 1 and 2). NOTE 1—The aluminum alloy and temper designations conform to ANSI H35.1/H35.1[M]. Aluminum-alloy 6201 corresponds to Unified Numbering System alloy A96201 in accordance with Practice E527. 1.2 The values stated in inch-pound units or SI units are to be regarded separately as standard. The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. 1.2.1 For density, resistivity and temperature, the values stated in SI units are to be regarded as standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 and 6201-T83 Conductors

ICS
29.240.20
CCS
发布
2023-04-01
实施

本文件规定了采用无人机对架空输电线路红外检测的装备技术要求、检测作业要求、拍摄方法、数据处理、检测资料归档等内容。 本文件适用于110(66)kV及以上输电线路多旋翼无人机红外检测作业,其他电压等级线路可参照执行。

Guidelines for Infrared Detection Technology of UAVs for Overhead Transmission Lines

ICS
29.240.20
CCS
D4420
发布
2023-03-30
实施
2023-04-01

本文件规定了输变电建设工程智慧工地建设内容、硬件设施、软件功能、数据库、系统集成、数据接口、信息安全、运行与维护。 本文件适用于35千伏及以上输变电工程智慧工地建设。

Technical specifications for construction of smart construction sites for power transmission and transformation projects

ICS
29.240.20
CCS
E487
发布
2023-03-30
实施
2023-04-01

本文件规定了(超)薄型铜铝复合母线槽的术语和定义、要求、试验方法、检验规则、标志铭牌、包装、运输和储存等。 本文件适用于额定电压交流不超过1 000 V (1 140 V),頻率为50 Hz或60 Hz,用于居民区、商业网、公共场所、农业和工业建筑的(超)薄密集型铜铝复合母线槽(以下简称“母线槽”)。

(Ultra-)Slim type copper-aluminum composite busways

ICS
29.240.20
CCS
C382
发布
2023-03-27
实施
2023-03-27

Overhead electrical conductors Calculation methods for stranded bare conductors

ICS
29.240.20
CCS
发布
2023-03-17
实施

1.1 This specification covers the manufacture and testing of flexible insulated temporary By-Pass jumpers (By-Pass jumpers) used on energized power lines and equipment. 1.2 It is common practice for the user of this protective equipment to prepare complete instructions and safety regulations to govern in detail the correct and safe use of such equipment. Also see 4.2. 1.3 The use and maintenance of this equipment are beyond the scope of this specification. 1.4 This specification for a system of By-Pass jumpers is covered in four parts as follows: Title Sections Clamps for By-Pass Jumpers 5 – 17 Ferrules for By-Pass Jumpers 18 – 31 Cable for By-Pass Jumpers 32 – 40 By-Pass Jumpers (complete assembly with clamps, ferrules, and cable) 41 – 55 1.5 Each of the four parts is an entity of itself, but is listed as a part of the system for completeness and clarification. 1.6 The values stated in SI units are to be regarded as the standard. See IEEE/ASTM SI 10. 1.7 The following precautionary caveat pertains only to the test method portions, Sections 13, 26, 48, and 55 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Flexible and Rigid Insulated Temporary By-Pass Jumpers

ICS
29.240.20
CCS
发布
2023-02-01
实施

中国电工技术学会团体标准T/CES 182-2022《架空输电线路大中型固定翼无人机山火监测巡视技术规范》由中国电工技术学会提出,国网电力空间技术有限公司等单位起草编制完成。该标准规定了架空输电线路大中型固定翼无人机山火监测过程中作业要求、作业准备、作业实施、异常情况处置以及数据整理与归档等方面技术要求。

Technical specification for mountainfire monitoring and inspection of large-and-middle-sized fixed-wing unmanned aerial vehicle for overhead transmission line

ICS
29.240.20
CCS
D4420
发布
2022-12-19
实施
2023-03-29

中国电工技术学会团体标准T/CES 183-2022《架空输电线路固定翼无人机激光扫描数据采集技术规范》由中国电工技术学会提出,国网电力空间技术有限公司等单位起草编制完成。该标准规定了架空输电线路固定翼无人机激光扫描数据采集过程中作业要求、作业准备、数据采集、安全保障以及数据整理与移交等方面技术要求。

Specification of the data collection by fixed wing unmanned aerial vehicle laser scanning for overhead tranmission line

ICS
29.240.20
CCS
D4420
发布
2022-12-19
实施
2023-03-29

中国电工技术学会团体标准T/CES 181-2022《高海拔地区架空输电线路直升机航巡作业技术导则》由中国电工技术学会提出,国网电力空间技术有限公司等单位起草编制完成。该标准规定了高海拔地区架空输电线路直升机航巡作业前期准备、作业实施、安全管理、成果等方面技术要求。

Guidelines for helicopter patrol overhead transmission line in high altitudes area

ICS
29.240.20
CCS
P839
发布
2022-12-19
实施
2023-03-29

1.1 This specification covers concentric-lay-stranded conductors made from round aluminum 1350-H19 (extra hard) aluminum wires and round aluminum-clad steel core wires for use as overhead electrical conductors (Explanatory Note 1 and Note 2). 1.2 The SI values of density and resistivity are to be regarded as standard. For all other properties the inch-pound units are regarded as standard and the SI units may be approximate. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Clad Steel Reinforced for Use in Overhead Electrical Conductors

ICS
29.240.20
CCS
发布
2022-12-01
实施

Standard Specification for Concentric-Lay-Stranded Self-Damping Aluminum Conductors, Steel Reinforced (ACSR/SD)

ICS
29.240.20
CCS
发布
2022-12-01
实施

1.1 This specification covers concentric-lay-stranded selfdamping aluminum conductor, steel-reinforced (ACSR/SD), and its component wires for use as overhead electrical conductors (Explanatory Notes 1 and 2). 1.2 The values stated in inch-pound or SI units are to be regarded separately as standard. Each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the specification. For conductor sizes designated by AWG or kcmil, the requirements in SI units have been numerically converted from corresponding values stated or derived in inch-pound units. For conductor sizes designated by SI units only, the requirements are stated or derived in SI units. 1.2.1 For density, resistivity, and temperature, the values stated in SI units are to be regarded as standard. NOTE 1—ACSR/SD is designed to control aeolian vibration by integral damping. The conductors consist of a central core of a round steel wire or wires surrounded by two layers of trapezoidal aluminum 1350-H19 wires or two layers of trapezoidal aluminum 1350-H19 wires and one layer of round aluminum 1350-H19 wires (Fig. 1). The trapezoidal-wire layers are separated from each other and from the steel core by two small annular gaps that provide the conductors self-damping characteristics. The round aluminum wires are in tight layer contact between themselves and the underlying trapezoidal wire layer. Different strandings of the same size of conductor are identified by type, which is the approximate ratio of steel area to aluminum area, expressed in percent (Table 1 and Table 2). NOTE 2—The aluminum and temper designations conform to ANSI Standard H 35.1. Aluminum 1350 corresponds to UNS A91350 in accordance with Practice E527. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Concentric-Lay-Stranded Self-Damping Aluminum Conductors, Steel Reinforced (ACSR/SD)

ICS
29.240.20
CCS
发布
2022-12-01
实施

电缆通道规划、电缆通道的选型原则、电缆通道的设计原则

Code for design of power cable channels

ICS
29.240.20
CCS
D4420
发布
2022-12-01
实施
2022-12-07

1.1 This specification covers shaped wire compact concentric-lay-stranded aluminum conductor (AAC/TW) and its component wires for use as overhead electrical conductors (Explanatory Note 1 and Note 2). 1.2 The values stated in inch-pound units are to be regarded as the standard with the exception of temperature and resistivity. The SI equivalents of inch-pound units may be approximate. NOTE 1—AAC/TW is designed to increase the aluminum area for a given diameter of conductor by the use of trapezoidally shaped wires (TW). The conductors consist of a central core of one round aluminum wire or a seven-strand compact round core surrounded by two or more layers of trapezoidal aluminum 1350-H19 wires. For the purposes of this specification, the sizes listed are tabulated on the basis of the finished conductor having an area equal to that of specific sizes of standard AAC (Table 1) or in fixed diameter increments (Table 2) so as to facilitate conductor selection. NOTE 2—The aluminum and temper designations conform to ANSI Standard H 35.1. Aluminum 1350 corresponds to Unified Numbering System (UNS) A91350 in accordance with Practice E527. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Shaped Wire Compact Concentric-Lay-Stranded Aluminum Conductors (AAC/TW)

ICS
29.240.20
CCS
发布
2022-12-01
实施

1.1 This specification covers concentric-lay-stranded conductors made from round aluminum-alloy 6201-T81 hard: solution heat treated, cold worked, and then artificially aged wire and round zinc-coated, Zn-5Al-MM coated, aluminumcoated, or aluminum-clad steel core wire for use as overhead electric conductors (Explanatory Note 1 and Note 2). NOTE 1—The alloy and temper designations conform to ANSI H35.1. Aluminum alloy 6201 corresponds to Unified Numbering System alloy A96201 in accordance with Practice E527. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy Conductors, Steel Reinforced (AACSR) (6201)

ICS
29.240.20
CCS
发布
2022-12-01
实施

1.1 This specification covers shaped wire compact concentric-lay-stranded aluminum conductor, steel-reinforced (ACSR/TW) and its component wires for use as overhead electrical conductors (Explanatory Note 1 and Note 2). 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. NOTE 1—ACSR/TW is designed to increase the aluminum area for a given diameter of conductor by the use of trapezoidally shaped wires (TW). The conductors consist of a central core of round steel wire(s) surrounded by two or more layers of trapezoidal aluminum 1350-H19 wires. Different strandings of the same size of conductor are identified by type, which is the approximate ratio of steel area to aluminum area expressed in percent (Table 1, Table 2 and Table 3). For the purpose of this specification, the sizes listed in Table 1 and Table 2 are tabulated on the basis of the finished conductor having an area or outside diameter equal to that of specific sizes of standard ACSR so as to facilitate conductor selection. NOTE 2—The aluminum and temper designations conform to ANSI Standard H 35.1. Aluminum 1350 corresponds to Unified Numbering System (UNS) A91350 in accordance with Practice E527. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Shaped Wire Compact Concentric-Lay-Stranded Aluminum Conductors, Steel-Reinforced (ACSR/TW)

ICS
29.240.20
CCS
发布
2022-12-01
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号