Capacitor blocks for linear transformer driver stages

B. M. Kovalchuk, A. V. Kharlov, E. V. Kumpyak, G. V. Smorudov, A. A. Zherlitsyn

    Результат исследований: Материалы для журналаСтатья

    7 Цитирования (Scopus)


    In the Linear Transformer Driver (LTD) technology, the low inductance energy storage components and switches are directly incorporated into the individual cavities (named stages) to generate a fast output voltage pulse, which is added along a vacuum coaxial line like in an inductive voltage adder. LTD stages with air insulation were recently developed, where air is used both as insulation in a primary side of the stages and as working gas in the LTD spark gap switches. A custom designed unit, referred to as a capacitor block, was developed for use as a main structural element of the transformer stages. The capacitor block incorporates two capacitors GA 35426 (40 nF, 100 kV) and multichannel multigap gas switch. Several modifications of the capacitor blocks were developed and tested on the life time and self breakdown probability. Blocks were tested both as separate units and in an assembly of capacitive module, consisting of five capacitor blocks. This paper presents detailed design of capacitor blocks, description of operation regimes, numerical simulation of electric field in the switches, and test results.

    Язык оригиналаАнглийский
    Номер статьи013501
    ЖурналReview of Scientific Instruments
    Номер выпуска1
    СостояниеОпубликовано - 1 янв 2014

    ASJC Scopus subject areas

    • Instrumentation

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  • Цитировать

    Kovalchuk, B. M., Kharlov, A. V., Kumpyak, E. V., Smorudov, G. V., & Zherlitsyn, A. A. (2014). Capacitor blocks for linear transformer driver stages. Review of Scientific Instruments, 85(1), [013501].