造纸企业自备电厂高短路电流抑制措施

  • 打印
  • 收藏
收藏成功


打开文本图片集

作者简介:,硕士,高级工程师;主要从事发电厂及变电站的电气工程设计工作。

关键词:造纸厂;短路电流;限流电抗器;快速限流器 中图分类号:TS78 文献标识码:A DOI: 10.11980/j.issn.0254-508X.2025.04.019

Short Circuit Current Suppression Measures for Owned Power Plant in Paper Mill

QIU Jiel:* ZUO Dongyang² (1.ChinaCECEngineeringCorporation,Changsha,Hu’nanProvince,41l14;2.JiangsuNewPower(Shuyang)ThermalPowerCo, Ltd.,Shuyang, Jiangsu Province,223600) (*E-mail: 415255492@qq.com)

Abstract:This research focused on investigating the issue of excessive short circuit current levels(up to 1 0 k V busbars) for owned power plant in papermill,icdelbereticitympaatilsasudl plesofvariousshtuituentlimitigshemes,witparticularemphasisonevaluatingtirchncalertsndpracticalliatios. Throughsystaicvauatioesdpropodiplemeinahbdattgeatorialssistigofsrisodu rentlimitingreacoodialstutliievicTiteaedapachasmosdceaii andachieve reliablefault protectionunderextremefaultconditionswhileadhering tostandardequipmentwithstandrequirements. Key words:paper mill; short circuit current;current limiting reactor; fast current limiting device

短路电流耐受能力和分断能力是电气设备选型的一项重要指标,对电气设备的造价影响较大,若设置不当,将影响整个电气系统的稳定运行。(剩余4024字)

monitor