DU Shu-wen1, SONG Chun-yan2, ZHU Chun-jie2, et al. Simplified Calculation and Coverage of Power Frequency Magnetic Field Around 10 kV Air-core Reactors[J]. High voltageapparatus, 2006, (3): 179-182.
DU Shu-wen1, SONG Chun-yan2, ZHU Chun-jie2, et al. Simplified Calculation and Coverage of Power Frequency Magnetic Field Around 10 kV Air-core Reactors[J]. High voltageapparatus, 2006, (3): 179-182.DOI:
The power frequency magnetic field of 10 kV air-core reactor is an important interference source in 110 kV and 35 kV substations.A simplified magnetic field evaluation method
which needs only the parameters on nameplate and the outer dimension of the reactor
is proposed in this paper.Based on this method
the impact of reactor design and layout on magnetic field distribution is analysed.The exposure-permission and interference range of such reactor is also estimated.The results can be applied in substation design.