Zhiwei Gao, Yuxiang Zhou, Siyi Zhu. Study on GIC algorithm of railway traction power supply system under action of late time HEMP[J]. High Power Laser and Particle Beams, 2021, 33(9): 093001
- High Power Laser and Particle Beams
- Vol. 33, Issue 9, 093001 (2021)
Fig. 1. E3 induced electric field waveform proposed by IEC
Fig. 2. One-dimensional geodetic conductivity
Fig. 3. Calculation process of E3 induced electric field based on layered earth conductivity model and plane wave theory
Fig. 4. Model of direct power supply with return line
Fig. 5. Calculation example of direct power supply traction power supply system with return line
Fig. 6. Layered earth conductivity model for calculation
Fig. 7. Catenary GIC under different ground conductivity models
Fig. 8. Geodetic conductivity model and catenary GIC calculation results
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Table 1. Example parameters of traction power supply system with return line
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Table 2. GIC calculation results of traction power supply system with return Line
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