Usage of mechanically switching devices for HV electrostatic elements of beam optics

TL;DR

This paper explores the application of gas-filled mechanical relays, Kilovacs and Gigavacs, for high-voltage beam optics components, highlighting their fast switching capabilities and suitability for dynamic regimes in particle accelerators.

Contribution

It introduces the use of gas-filled mechanical relays for HV beam optics, demonstrating their fast switching times and operational parameters for accelerator applications.

Findings

Switching times on the order of nanoseconds

Operational voltage up to 70kV with 50A current

Suitable for time-dependent regimes in beam optics

Abstract

We are considering usage of gas-filled mechanical relays-Kilovacs and Gigavacs- for power supply of HV electrical dipoles, quadrupoles etc., where even a time dependent regime required. One can expect the physical switching time on few nanosecond level with such devices operating up to 70kV with currents~50A.