Title :
Active earthing system for mv networks by means of power electronics
Author :
Pazos, F.J. ; Amezua, A. ; Gutierrez, I. ; Santamaria, G. ; Garcia, Juan Manuel ; Valverde, V.
Author_Institution :
Iberdrola, Valencia, Spain
Abstract :
This paper describes a new technology, the active earthing system, based on a multi-frequency power converter, which combines a new power electronic device with a protection and control system. This system allows network enhanced operation and maintenance, overcoming some of the limitations of the traditional earthing systems, giving rise to relevant improvement in supply continuity.
Keywords :
distribution networks; earthing; frequency convertors; maintenance engineering; power convertors; power electronics; MV networks; active earthing system; control system; medium voltage network; multifrequency power converter; power electronic device; power electronics;
Conference_Titel :
Electricity Distribution - Part 2, 2009. CIRED 2009. The 20th International Conference and Exhibition on
Conference_Location :
Prague
Print_ISBN :
978-1-84919-160-9