BS EN 62271-100-2009 高压开关设备和控制设备.交流电路断路器

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                   【英文标准名称】:     High-voltage switchgear and controlgear. Alternating current circuit-breakers            【原文标准名称】:     高压开关设备和控制设备.交流电路断路器            【标准号】:     BS EN 62271-100-2009            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-07-31    【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 交流开关和控制开关;交流电流;断路器;电路;定义(术语);设计;接地;电气工程;电气安全性;高电压;检验;寿命;合格试验;额定电压;定额牌;额定值;常规检验;短路;短路试验;规范(验收);开关设备;开关装置;测试;瞬变电压;电压;电压测量【英文主题词】: AC switchgear and controlgear;Alternating current;Circuit-breakers;Circuits;Definitions;Design;Earthing;Electrical engineering;Electrical safety;High voltage;Inspection;Life (durability);Qualification tests;Rated voltages;Rating plates;Ratings;Routine check tests;Short circuits;Shorting tests;Specification (approval);Switchgear;Switchgears;Testing;Transient voltage;Voltage;Voltage measurement【摘要】: This part of IEC 62271 is applicable to a.c. circuit-breakers designed for indoor or outdoorinstallation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V.It is only applicable to three-pole circuit-breakers for use in three-phase systems and singlepolecircuit-breakers for use in single-phase systems. Two-pole circuit-breakers for use in single-phase systems and application at frequencies lower than 50 Hz are subject to agreement between manufacturer and user.This standard is also applicable to the operating devices of circuit-breakers and to their auxiliary equipment. However, a circuit-breaker with a closing mechanism for dependent manual operation is not covered by this standard, as a rated short-circuit making-current cannot be specified, and such dependent manual operation may be objectionable because of safety considerations.Rules for circuit-breakers with an intentional non-simultaneity between the poles are under consideration; circuit-breakers providing single-pole auto-reclosing are within the scope of thisstandard.This standard does not cover circuit-breakers intended for use on motive power units of electrical traction equipment; these are covered by IEC 60077 [1].Generator circuit-breakers installed between generator and step-up transformer are not withinthe scope of this standard.Switching of inductive loads is covered by IEC 62271-110.This standard does not cover self-tripping circuit-breakers with mechanical tripping devices or devices which cannot be made inoperative.Circuit-breakers installed as by-pass switches in parallel with line series capacitors and theirprotective equipment are not within the scope of this standard. These are covered by IEC 62271-109 [2] and IEC 60143-2 [3].【中国标准分类号】: K43【国际标准分类号】: 29_130_10【页数】: 342P.;A4【正文语种】: 英语         
         

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