文章编号:1004-289X(2023)03-0108-04GB/T29312-2022与GB/T29312-2012主要技术差异解析邸梅仙ꎬ张广跃ꎬ高晶(中国质量认证中心ꎬ北京100070)摘要:介绍了低压无功功率补偿投切器国家标准GB/T29312-2022与GB/T29312-2012的主要技术指标和要求的差异ꎮ新标准明确了产品的分类ꎬ增加了安装地点条件ꎬ产品性能及部分试验要求均有所调整ꎮ通过对新旧标准差异的介绍ꎬ使国内低压无功功率补偿投切器制造商和用户对GB/T29312-2022标准有更全面的认识和理解ꎬ为产品的设计、制造、验证及使用提供指导帮助ꎮ关键词:低压无功功率补偿投切器ꎻGB/T29312-2022ꎻGB/T29312-2012ꎻ技术指标ꎻ差异中图分类号:TM71文献标识码:BMainTechnicalDifferencesBetweenGB/T29312-2022andGB/T29312-2012DIMei ̄xianꎬZHANGGuang ̄yueꎬGAOJing(ChinaQualityCertificationCentreꎬBeijing100070ꎬChina)Abstract:ThemaintechnicalspecificationsandrequirementsofGB/T29312-2022andGB/T29312-2012forlow ̄voltagereactivepowercompensationswitchingcomponentareintroduced.Thenewstandarddefinestheclassifi ̄cationofproductsꎬincreasestheinstallationsiteconditionsꎬandadjuststheproductperformanceandsometestre ̄quirements.Throughtheintroductionofthedifferencesbetweenthenewandoldstandardsꎬthemanufacturersandusersofthelow ̄voltagereactivepowercompensationswitchingcomponenthaveamorecomprehensiveunderstand ̄ingofGB/T29312-2022standa...