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Updated: Jul 16, 2026

The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids
Published on: September 30, 2014
Realization of a high voltage generator by series connection of floating modules
P Antonini1, A Benato2, E Borsato3
1INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (Padova), Italy.
Abstract:
A high voltage generator built by a series connection of 100 kV modules was produced. The series connection feasibility is ensured by the inherent floating character of each module which is wireless powered by high efficiency photovoltaic cells illuminated by a laser system. Each module is equipped with a control and monitoring board allowing excellent stabilization of the high voltage output. The performance of the system in terms of reliability, stability, and efficiency was evaluated. In particular using a three module setup, we achieved a maximum voltage of 234 kV with stability better than 0.1%.
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