智能化中置柜在察哈素选煤厂的设计及应用刘建,于大伟,宋俊(国电建投内蒙古能源有限公司,内蒙古鄂尔多斯017200)摘要:介绍了采用智能测温触臂实现了对断路器触头测温,采用无线测温传感器实现了对母排搭接面测温,采用霍尔式微型传感器实现了对断路器机械特性全面监测,采用永磁电动机驱动断路器手车和接地开关实现了状态自动切换的方法;研究以智能监控装置为核心,构建基于智能化中置柜的10kV配电监控系统和配电设备健康管理系统的实现方式;应用结果表明,改造后的智能型中置柜运行可靠、智能、高效,有效解决了常规中置柜运行中存在的断路器触点发热与操作机构故障无法预先感知、断路器手车和地刀需人工频繁操作等问题。关键词:选煤厂;开关柜;中置柜;智能化;断路器;应用中图分类号:TD948.9文献标识码:A文章编号:1005-8397(2023)02-0009-04Designandimplementationofintelligentmid-setswitchgearcabinetinChahasuCoalPreparationPlantLIUJian,YUDa-wei,SONGJun(GuodianConstructionInvestmentInnerMongoliaEnergyCo.,Ltd,Ordos,InnerMongolia017200,China)Abstract:Introducedtheintelligenttemperaturemeasuringarmisusedtomeasurethetemperatureofthecircuitbreakercontact,thewirelesstemperaturesensorisusedtomeasurethetemperatureatthebusbarconnection,Hallmicrosensorisadoptedtorealizethecomprehensivemonitoringofthecircuitbreakermechanicalcharacteristics,permanentmagnetmotorisusedtodrivecircuitbreakerhandcartchassisandearthingswitchtorealizeautomaticstateswitching;therealizationof10kVpowerdistributionmonitoringsystemandhealthmanagementsystemofpowerdistributionequipmentbasedonintelligentmid-setswitchgearcabinetarestudied;theapplicationresultsshowthatthemodifiedintelligentmid-setswitchgearcabinetrunsreliably,intelligentlyandefficiently,andeffectivelysolvestheproblemsexistingintheconventionalmid-setswitchgearcabinetoperation,suchastheheatofthecircuitbreakercontactandthefailureoftheoperatingmechanismcannotbeperceivedinadvance,andthemanualfrequencyoperationofthecircuitbreakerhandcartchassisandearthingswitch.Keywords:coalpreparationplant;switchgear;mid-setswitchgearcabinet;intelligent;circuitbreaker收稿日期:2022-10-10DOI:10.16200/j.cnki...