Effective suppression method of three-phase transformer's inrush current

C. L. Cheng, Chin-E. Lin, K. C. Hou, Y. F. Hsia

研究成果: Paper

3 引文 斯高帕斯(Scopus)

摘要

Three-phase transformers are key components in power systems and power plants. Security, stability and increasing the life of transformers are important to system operation. When a three-phase transformer is energized, the inrush current - due to flux saturation in the core results in a malfunction of the differential relay and also causes a stress impact to the transformer. These have an adverse effect on the security and stability of the power system. In this paper, a non-synchronous suppressing method is proposed to suppress the inrush current of three-phase transformers. The overvoltages caused by the inrush current can also be avoided. The proposed method is examined by means of experiments, which show excellent results in suppressing the inrush current. The proposed method can be applied to improve the protective relaying system of three-phase transformers.

原文English
頁面2030-2033
頁數4
出版狀態Published - 2002 十二月 1
事件2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering - Beijing, China
持續時間: 2002 十月 282002 十月 31

Other

Other2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering
國家China
城市Beijing
期間02-10-2802-10-31

    指紋

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

引用此

Cheng, C. L., Lin, C-E., Hou, K. C., & Hsia, Y. F. (2002). Effective suppression method of three-phase transformer's inrush current. 2030-2033. 論文發表於 2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering, Beijing, China.