176环境技术/EnvironmentalTechnology标准应用与解读tandardApplication&InterpretationS摘要:智能电能表是电力系统智能用电的关键基础设备。在热带环境条件下,高温高湿高辐照环境对智能电能表的服役寿命和运行可靠性影响极大。本文首先分析了智能电能表在热带环境下的典型环境失效及影响机理;然后统计了电能表相关的国家及行业标准,重点分析了不同标准中各类环境试验的严酷度指标要求,包括高温试验、低温试验、交变湿热试验、盐雾试验以及太阳辐照试验;最后提出了针对热带环境的智能电能表环境适应性相关的结论和建议。关键词:热带环境;智能电能表;环境适应性;环境试验中图分类号:TM764.1文献标识码:A文章编号:1004-7204(2023)02-0176-05热带环境智能电能表环境技术及标准分析EnvironmentalTechnologyandStandardAnalysisofIntelligentElectricEnergyMeterinTropicalEnvironment黄廷城,陈川,王俊(中国电器科学研究院股份有限公司工业产品环境适应性国家重点实验室,广州510663)HUANGTing-cheng,CHENChuan,WANGJun(StateKeyLaboratoryofEnvironmentalAdaptabilityforIndustrialProducts,ChinaNationalElectricApparatusResearchInstituteCo.,Ltd,Guangzhou510663)Abstract:Thesmartenergymeteristhekeybasicequipmentforthesmartpowerconsumptionofthepowersystem.Inthetropicalenvironment,thehightemperature,highhumidityandhighradiationenvironmenthaveagreatimpactontheservicelifeandoperationalreliabilityofsmartenergymeters.Firstly,thepaperanalyzesthetypicalenvironmentalfailureandimpactmechanismofsmartenergymetersintropicalenvironments.Then,therelevantnationalandindustrialstandardsforelectricenergymetersarecounted,andtheseverityindexrequirementsofvariousenvironmentaltestsindifferentstandardsareanalyzed,includinghightemperaturetest,lowtemperaturetest,alternatingdampheattest,saltspraytestandsolarirradiationtest.Finally,theconclusionsandsuggestionsrelatedtotheenvironmentaladaptabilityofsmartelectricenergymetersfortropicalenvironmentsareputforward.Keywords:tropicalenvironment;smartenergymeter;environmentaladaptability;environmentaltesting引言智能电能表是电力系统智能用电环节的关键基础设备,对于电网实现智能化和数字化具有重要支撑作用。智能电能表应用范围...