Xingguang Hu, Jike Zhong, Hua Li, Hang Li, Muquan Wu. Test of 100kA vacuum circuit breaker based on artificial current zero for quench protection[J]. High Power Laser and Particle Beams, 2022, 34(11): 116003
- High Power Laser and Particle Beams
- Vol. 34, Issue 11, 116003 (2022)
Fig. 1. Schematic diagram of quench protection system for CRAFT superconducting magnet
Fig. 2. Control logic and expected current waveform of quench protection system
Fig. 3. Prototype of 100 kA vacuum circuit breaker
Fig. 4. Topology of artificial zero crossing circuit for quench protection system
Fig. 5. Breaking test circuit of 100 kA vacuum circuit breaker based on artificial zero crossing
Fig. 6. Current breaking test site of vacuum circuit breaker
Fig. 7. Waveform of vacuum circuit breaker breaking 100 kA current
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Table 1. Main parameters of interrupter for vacuum circuit breaker (BGH6210)
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Table 2. Component parameters of breaking test circuit
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