田湾核电站主变压器保护用TPY级电流互感器的选型分析  

Selection Analysis of TPY Class Current Transformer for Main Transformer Protection in Tianwan Nuclear Power Plant

作　　者：彭雄伟 姜越岭 洪源平 胡国锋 尚一凡 PENG Xiong-wei;JIANG Yue-ling;HONG Yuan-ping;HU Guo-feng;SHANG Yi-fan(CNNC Jiangsu Nuclear Power Co.,Ltd.,Lianyungang 222000,China)

机构地区：[1]中核集团江苏核电有限公司,江苏连云港222000

出　　处：《变压器》2022年第1期50-53,共4页Transformer

摘　　要：本文中作者论述了主变压器电流互感器的配置需求,提出了两种安装方案,分析了其优缺点。对互感器的误差和实际二次极限电动势是否超过额定二次极限电动势进行了校核,结果表明其性能满足需要。The configuration requirements of the main transformer current transformer are discussed,two installation schemes are proposed,and their advantages and disadvantages are analyzed.The error of the transformer and whether the actual secondary limit electromotive force exceeds the rated secondary limit electromotive force are checked.

关 键 词：核电厂 主变压器 电流互感器 

分 类 号：TM452[电气工程—电器]