6533b7d8fe1ef96bd1269782

RESEARCH PRODUCT

Circuit proposals for high-voltage latching current limiters

David MarroquiAusias GarrigosR. GutierrezJose M. BlanesEnrique Maset

subject

Current limitingWork (electrical)Computer scienceComponent (UML)LimiterElectronic engineeringHigh voltageLow voltagePower (physics)Electronic circuit

description

This work discusses some ideas to adapt existing low voltage Latching Current Limiter (LCL) circuits to high voltage operation to provide a basis for future designs. Component selection, driver and ancillary power supply are key issues discussed which eventually provides a high-voltage LCL proposal. Experimental validation of two different prototypes (380Vdc and 1kVdc) is included as well as some digital techniques to enhance LCL capabilities.

https://doi.org/10.1109/espc.2019.8931995