As a typical strong nonlinear surge load,the harmonic produced by the high speed maglev system is an important new type of harmonic source.

• 高速磁悬浮列车系统的谐波是一种典型的强非线性、冲击性电力负荷,是一重要的新类型谐波源,在没有补偿措施时,它会带来较严重的电网谐波问题。