29.240.10 标准查询与下载

SANS 1029:2008 小型变电站

Covers the construction, technical and safety requirements for miniature substations suitable for use in areas accessible to the public, for power ratings up to 1 000 kVA and voltage ratings up to 24 kV on the primary side and 1 000 V on the secondary si

Miniature substations

IEC 61643-12:2008 低压电涌保护装置.第12部分:连接到低压配电系统的电涌保护装置.选择和应用原理

This part of IEC61643 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power circuits and equipment rated up to 1 000 V rom.s, or 1 500 V d.c. NOTE 1 Additional requirements may be necessary for special applications such as electrical traction, etc. NOTE 2 It should be remembered that IEC 60364 series and IEC 62305-4 are also applicable. NOTE 3 This standard deals only with SPDs and not with SPDs components integrated inside equipment.

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

NRS 039-2-2008 配电系统用防过载放电器.第2部分:分布类别、无间隙金属氧化物防过载放电器

Sets out preferred requirements, for application in the Electricity Supply Industry, for the testing, supply and delivery of distribution class, non-linear metal oxide surge arresters without spark gaps, for installation in distribution types of medium v

Surge arresters for use in distribution systems Part 2: Distribution class, gapless metal-oxide surge arresters

NRS 039-1-2008 配电系统用防过载放电器.第1部分:无间隙金属氧化物防过载放电器应用指南

Covers the selection and application of gapless metal-oxide surge arresters for use in medium-voltage distribution systems to protect electrical equipment connected to these systems. The choice of the arrester and its application depend upon the basic i

Surge arresters for use in distribution systems Part 1: Guide for the application of gapless metal-oxide surge arresters

DL/T 5096-2008 电力工程钻探技术规程

本标准规定了电力工程地质钻探、水文地质钻探、岩土工程施工钻探的工作内容与技术原则。 本标准适用于电力工程钻探和钻探有关的原位测试及孔内试验。

Drilling technical regulations of electrical power engineering

IEC 61643-21:2000/AMD1:2008 修改件1.低压浪涌保护装置.第21部分:连接到电信和信号网络的浪涌保护装置.性能要求和试验方法

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

JB/T 10840-2008 3.6kV～40.5kV高压交流金属封闭电缆分接开关设备

本标准适用于标称电压3kV～35kV、额定频率50Hz的三相交流电力系统中户内或户外安装的金属封闭电缆分接开关设备，该设备用于电缆环网供电或辐射供电系统中接受和分配电能。其他型式的电缆分接开关设备可以参照使用。 本标准规定了额定电压3.6kV～40.5kV金属封闭电缆分接开关设备的产品分类、基本结构和技术要求、试验内容和方法、检验规则、标志、包装、运输和贮存等的要求。

High-voltage alternating-current metal-enclosed power cable branching switchgear for rated voltages above 3.6kV and up to and including 40.5kV

ANSI/IEEE 525Corrigendum 1:2008 变电站电缆设备的设计和安装指南.技术勘误1

Guide for the Design and Installation of Cable Systems in Substations - Corrigendum 1

KS C IEC 61643-22-2007(2017) 低压电涌保护器第22部分:与电信和信号网络相连的电涌保护器选择和应用原则

Low-voltage surge protective devices－Part 22：Surge protective devices connected to telecommunications and signalling networks－Selection and application principles

KS C IEC 61643-1:2007 低压配电系统用浪涌保护器第1部分:性能要求和试验方法

Surge protective devices connected to low－voltage power distribution systems－Part 1：Performance requirements and testing methods

KS C IEC 61643-22:2007 低压浪涌保护装置.第22部分:通信网与信号网连接用电涌保护装置.选择和应用原则

이 규격에서는 공칭계통전압이 교류 1 000 Vrms와 직류 1 500 V까지 사용하는 통

Low-voltage surge protective devices－Part 22：Surge protective devices connected to telecommunications and signalling networks－Selection and application principles

KS C IEC 61643-22-2007(2022) 低压电涌保护器第22部分:与电信和信号网络连接的电涌保护器的选择和应用原则

Low-voltage surge protective devices－Part 22：Surge protective devices connected to telecommunications and signalling networks－Selection and application principles

KS C IEC 61643-1-2007 低压配电系统用浪涌保护器第1部分:性能要求和试验方法

Surge protective devices connected to low－voltage power distribution systems－Part 1：Performance requirements and testing methods

SANS 60099-5:2007 电涌放电器．第5部分：选择和应用建议

Provides recommendations for the selection and application of surge arresters to be used in three-phase systems with nominal voltages above 1 kV. Applies to non-linear resistor type gapped surge arresters and to gapless metal-oxide surge arresters.

Surge arresters Part 5: Selection and application recommendations

DIN CLC/TS 61643-12:2007 低压电涌保护装置.第12部分:与低压电力系统连接的电涌保护装置.选择和应用原则

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles (IEC 61643-12:2002, modified); German version CLC/TS 61643-12:2006

DS/EN 61643-11/A11:2007 低压电涌保护器 第11部分：连接到低压电力系统的电涌保护器 要求和测试

Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert surge currents.

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests

LST EN 61643-11-2003/A11-2007 低压电涌保护器 第11部分：连接到低压电力系统的电涌保护器 要求和测试

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests

DS/EN 62271-202:2007 高压开关设备和控制设备-第202部分：高压/低压预装式变电站

This part of 62271 specificies the service conditions, rated characteristics, general structural requirements and test methods of HV/LV or LV/HV prefabricated substations, which are cable connected, to be operated from inside (walk-in-type) or outside (non walk-in-type) for alternating current of rated voltages above 1 kV and up to and including 52 kV on the HV side, and for one or more transformers for service frequencies up to and including 60 Hz for outdoor installation in locations with public accessibility.Prefabricated substations can be situated at ground level or partially or completely below ground level.In general a prefabricated substation compri

High-voltage switchgear and controlgear - Part 202: High voltage/low voltage prefabricated substation

DIN EN 60099-4:2007 避雷器.第4部分:交流电系统用无间隙金属氧化物避雷器.(IEC 60099-4-2004的修改件+A1-2006)

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems (IEC 60099-4:2004, modified + A1:2006); German version EN 60099-4:2004 + A1:2006

DS/EN 61643-331:2007 低压电涌保护器元件 第331部分：金属氧化物变阻器（MOV）规范

This part of IEC 61643 is a test specification for metal oxide varistors (MOV), which are used for applications up to 1 000 V a.c. or 1 500 V d.c. in power line, or telecommunication, or signalling circuits. They are designed to protect apparatus or personnel, or both, from high transient voltages.This specification applies to MOVs having two electrodes and does not deal with hybrid devices. This specification also does not apply to mountings and their effect on the MOV's characteristics. Characteristics given apply solely to the MOV mounted only in the ways described for the tests.

Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)