乐都变110kV母线谐振现象的分析和防护措施

Analysis and Precaution Measures of the 110kV Bus Line's Harmonic Oscillation Phenomenon in Ledu Substation

针对乐都变在操作过程中发生的铁磁谐振现象 ,从理论上进行分析 ,并本着安全、经济、可行的原则 ,结合现场实际 。

Aiming at the ferromagnetic resonance phenomenon,the writer analyses its theory,based on the principal of security,economy,feasibility,and combining field situation,the paper proposes the measurement of how to avoid the harmonic oscillation phenomenon.