【英文标准名称】:Codeofpracticeforprotectiveearthingofelectricalinstallations
【原文标准名称】:电气装置的保护接地实施规程
【标准号】:BS7430-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-12-31
【实施或试行日期】:2011-12-31
【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】:
【英文主题词】:Alternatingcurrent;Caravans;Cathodicprotection;Circuitdiagrams;Classificationsystems;Corrosionprotection;Corrosionresistance;Design;Designations;Directcurrent;Domesticelectricalinstallations;Earthelectrodes;Earthing;Electriccables;Electricconductors;Electricdischarges;Electricgenerators;Electricpowernetworks;Electricpowerstations;Electricpowersystems;Electricsubstations;Electricalequipment;Electricalimpedance;Electricalmeasurement;Electricalpropertiesofmaterials;Electricalprotectionequipment;Electricalresistance;Electricalresistivity;Electricalsafety;Equations;Explosiveatmospheres;Fences;Grades(quality);High-voltageequipment;Industrial;Inspection;Legislation;Lightingsystems;Lightningprotection;Lowvoltage;Maritimestructures;Mathematicalcalculations;Metals;Mining;Mobile;Occupationalsafety;Overheadpowerlines;Performance;Performancetesting;Railwayelectrictractionequipment;Railwayequipment;Resistancemeasurement;Scaffolds;Selection;Shape;Soils;Streetfurniture;Tramwaysystems
【摘要】:ThisBritishStandardprimarilyprovidesrecommendationsandguidanceonmeetingtherequirementsfortheearthingofelectricalinstallations,including:a)protectiveearthingoflowvoltageinstallationstoBS7671-2008+A1;b)theinterfacebetweenLVandHVsubstationsof11000/400VtoBSENIEC61936-1-2011withinbuildings;andc)protectiveearthingandchangeoverswitcharrangementsforgeneratorssupplyinglowvoltageinstallations.Theearthingofasystemorinstallationisgenerallyprovidedforreasonsofsafety.ThisBritishStandardappliesonlytoland-basedinstallationsinandaroundbuildings.Itdoesnotapplyto:1)ships,aircraftoroffshoreinstallations;2)earthingofmedicalequipment[seeBSEN60601(allparts)];3)specialproblemsencounteredwithsolidstateelectroniccomponents;4)equipmentsensitivetostaticelectricity;5)requirementsforfunctionalearthing;6)earthingofoverheadlinesbetweenelectricalinstallations;or7)theinternalearthingofequipment.
【中国标准分类号】:K09
【国际标准分类号】:13_260;29_240_01
【页数】:97P.;A4
【正文语种】:英语