Peng Zhang, Haitao Li, Changyong Hu, Lingshuo Kong. Remanent magnetic energy recovery method for air-core pulse alternator[J]. High Power Laser and Particle Beams, 2023, 35(11): 115001

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- High Power Laser and Particle Beams
- Vol. 35, Issue 11, 115001 (2023)

Fig. 1. Traditional pulse alternator topology

Fig. 2. Pulse alternator with excitation energy recovery

Fig. 3. Excitation energy recovery circuit

Fig. 4. Working process of excitation energy recovery circuit

Fig. 5. 2D model of pulse alternator

Fig. 6. Excitation current waveform

Fig. 7. Heat generation of field winding

Fig. 8. Pulse capacitance voltage

Fig. 9. Temperature distribution of pulse alternator

Fig. 10. Temperature curve of pulse alternator

Fig. 11. Experimental circuit

Fig. 12. Experimental results
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Table 1. Simulation parameters of pulse alternator
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Table 2. Circuit performance indices
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Table 3. Parameters of experimental circuit

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