<abstract xmlns="http://www.w3.org/1999/xhtml"><p> This paper briefly presents the principal types of Pulse Generators for Electrical Discharge Machining and ways to improve electrical efficiency. A resonant converter with series-parallel LCC circuit, for EDM applications, was analyzed by PSpice simulation. The performances of EDM Power Supply were improved by adding an energy recovering - voltage limiter circuit. The shape of current pulse was changed by adding a supplementary MOSFET Switch in parallel with the gap. Two or more converters can be parallelized, in this way output current can be changed. A bloc-schema was conceived for EDM experimental set up</p></abstract>

This paper briefly presents the principal types of Pulse Generators for Electrical Discharge Machining and ways to improve electrical efficiency. A resonant converter with series-parallel LCC circuit, for EDM applications, was analyzed by PSpice simulation. The performances of EDM Power Supply were improved by adding an energy recovering - voltage limiter circuit. The shape of current pulse was changed by adding a supplementary MOSFET Switch in parallel with the gap. Two or more converters can be parallelized, in this way output current can be changed. A bloc-schema was conceived for EDM experimental set up

Improving Electrical Efficiency of Edm Power Supply

Faculty of Engineering, “Lucian Blaga” University of Sibiu, Romania

Acta Universitatis Cibiniensis. Technical Series

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Improving Electrical Efficiency of Edm Power Supply"}

This paper briefly presents the principal types of Pulse Generators for Electrical Discharge Machining and ways to improve electrical efficiency. A resonant...

Improving Electrical Efficiency of Edm Power Supply

Publié en ligne: 30 déc. 2014

Pages: 88 - 93

DOI: https://doi.org/10.2478/aucts-2014-0016

Mots clés
Pulse Generator, Current Limiting, Resonant Converters, Current Source

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Improving Electrical Efficiency of Edm Power Supply

Publié en ligne: 30 déc. 2014

Pages: 88 - 93

DOI: https://doi.org/10.2478/aucts-2014-0016

Mots clésPulse Generator, Current Limiting, Resonant Converters, Current Source

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Pulse Generator, Current Limiting, Resonant Converters, Current Source