Shielding Design for Power Frequency Magnetic Field Produced by Substations
Some sensitive devices located upon substations may be interfered by the magnetic field caused by the transformers, cables and buses. Shielding is necessary in some cases to overcome this effectromagnetic interference. The shielding design for a substation is presented in this paper, which is based on the calculation of magnetic field and shielding effectiveness. As a result, the best shielding effectiveness can reach 98.3％, and the value of the magnetic field in the location of the sensitive devices can be reduced to meet the demand of the effectromagnetic environment.
Haiyu Yu Li Hao Jiansheng Yuan
The State Key Lab of Power Systems, Department of Electrical Engineering Tsinghua University, Beijing 100084, China
国际会议
Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)
北京
英文
252-257
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）