35 kV电磁式电压互感器高压熔断器熔断分析  

Analysis and Solution of Frequent Fusing of High Voltage Fuse of 35kV Electromagnetic Voltage Transformer Based on ATP-EMTP in Qujing Power Grid

作　　者：黄炜 匡华 阳家书 郑伟 李建斌 殷关辉 常永要 杨睿 HUANG Wei;KUANG Hua;YANG Jiashu;ZHENG Wei;LI Jianbin;YING Guanhui;CHANG Yongyao;YANG Rui(Qujing Power Grid,Yunnan power Gird Co.,Ltd.,Qujing 655000,China)

机构地区：[1]云南电网有限责任公司曲靖供电局,云南曲靖655000

出　　处：《云南电力技术》2018年第3期109-109,113,共2页Yunnan Electric Power

摘　　要：利用ATP-EMTP(电力系统电磁暂态计算程序)搭建了电路模型,经过仿真计算,得出流过PT一次的电流峰值,并提出了将高压熔断器的额定电流值由0.5 A提高到1.0 A的相关解决建议。In this paper, the circuit model is built and calculated by ATP-EMTP. And proposed a high-voltage fuse rated current from 0.5 A to 1.0 A related to the proposed solution.

关 键 词：曲靖电网 35 kV高压熔断器 电流峰值 ATP-EMTP 

分 类 号：TM74[电气工程—电力系统及自动化]