Related data of Reliability of DC-link capacitor in pulsed power supply for accelerator magnet

Capacitors are widely used in pulsed magnet power supplies to reduce ripple voltage, store energy, and decrease power variation. In this study, the DC-link capacitors in pulsed power supplies are investigated. The hot spot temperature and temperature rise of the capacitor are calculated by FFT transform. The test results show that the error between the calculated and measured temperature rise is within 1.5°C. This data set includes capacitor ripple voltage and current data, as well as temperature data used in the paper;