A compact 100 kV high voltage glycol capacitor

作者：Wang, Langning^*; Liu, Jinliang; Feng, Jiahuai

来源：Review of Scientific Instruments, 2015, 86(1): 014701.

DOI：10.1063/1.4904867

A high voltage capacitor is described in this paper. The capacitor uses glycerol as energy storage medium, has a large capacitance close to 1 nF, can hold off voltages of up to 100 kV for mu s charging time. Allowing for low inductance, the capacitor electrode is designed as coaxial structure, which is different from the common structure of the ceramic capacitor. With a steady capacitance at different frequencies and a high hold-off voltage of up to 100 kV, the glycol capacitor design provides a potential substitute for the ceramic capacitors in pulse-forming network modulator to generate high voltage pulses with a width longer than 100 ns.

• 出版日期2015-1
• 单位中国人民解放军国防科学技术大学