发电机定子绕组极化去极化测试系统设计  

Polarization and Depolarization of Generator Stator Windings Test System Design

作　　者：刘向东 聂靓靓 陈绪滨 凌鹏 LIU Xiangdong;NIE Liangliang;CHEN Xubin;LING Peng(CSG Power Generation Co.,Ltd.Maintenance and Test Company,Guangzhou 511400,China)

机构地区：[1]南方电网调峰调频发电有限公司检修试验分公司,广州511400

出　　处：《大电机技术》2021年第2期87-92,共6页Large Electric Machine and Hydraulic Turbine

基　　金：中国南方电网有限责任公司调峰调频发电公司科技项目(022200KK52190007)。

摘　　要：本文针对发电机定子绕组原有的极化去极化手动记录测试系统进行改造,设计了基于Lab VIEW的极化去极化一体化自动测试系统。系统采用Lab VIEW作为软件开发平台,硬件为KEITHLEY 6487型皮安表、NI GPIB-USB-HS+数据采集卡和计算机,系统程序主要负责试验参数设置、试验数据储存以及试验数据处理。通过现场测试表明,该系统工作可靠、稳定,功能完善,操作界面直观、方便,易于管理,可为极化去极化测试提供实时监控及图形化显示。The original manual recording and testing system for polarization and depolarization of generator stator windings is reformed,and an integrated automatic testing system for polarization and depolarization based on LabVIEW is designed in this paper.LabVIEW is used as the software development platform,and the hardware is KEITHLEY 6487 picoammeter,NI GPIB-USB-HS+data acquisition card and computer.The system program is mainly responsible for setting test parameters,storing test data and processing test data.Field tests show that the system is reliable,stable,functional,intuitive,convenient and easy to manage.It can provide real-time monitoring and graphical display for polarization depolarization test.

关 键 词：LABVIEW 定子绕组 极化去极化 图形化显示 

分 类 号：TM306[电气工程—电机]