Environmental Magnetic Fields in the Yamanashi Test Line

Senior Researcher, Maglev Technology Lab.,
Maglev System Development Dept.

Masateru IKEHATA
Researcher, Environmental Biotechnology Lab.,
Fundamental Research Div.

Jun-ichi KITANO
Senior Engineer, Maglev Development Div.,
Central Japan Railway Company.

In this paper, we report on environmental magnetic fields in the Yamanashi Test Line. Magnetic field levels measured in several points are within the objective value of environmental protection and agree with assumed magnetic field levels. Based on this measurement, we show that the magnetic fields has main spectrum at the frequency corresponding to bogie pitch and assess environmental magnetic fields at 500km/h .