Technical aspects of common-mode leakage current suppression in pv-generation systems

Evgeny Grishanov, Sergey Brovanov, Maxim Dybko, Sergey Kharitonov, Sergey Leonov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

2 Цитирования (Scopus)

Аннотация

Currently in many countries much attention is paid to the power generation systems using renewable energy sources. However there is much less research is being carried out on transformerless structures and multilevel converter topologies. This paper intends to reveal some essential features of a grid-tied PV-generation system based on multilevel converter and without transformer. In particular, common-mode leakage current, a well-known problem of such systems, has some peculiarities if a multilevel converter is used. It is shown, that the common-mode voltage is the main reason of the leakage currents in single-phase and three-phase systems. The paper explores possible solutions to reduce or entirely suppress these currents and compares different known solutions. A solution for multilevel system is proposed and verified by simulation.

Язык оригиналаАнглийский
Название основной публикацииProceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы505-510
Число страниц6
ISBN (электронное издание)9781509017980
DOI
СостояниеОпубликовано - 21 ноя 2016
Событие17th IEEE International Power Electronics and Motion Control Conference, PEMC 2016 - Varna, Болгария
Продолжительность: 25 сен 201628 сен 2016

Конференция

Конференция17th IEEE International Power Electronics and Motion Control Conference, PEMC 2016
СтранаБолгария
ГородVarna
Период25.9.1628.9.16

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ASJC Scopus subject areas

  • Control and Optimization
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

Цитировать

Grishanov, E., Brovanov, S., Dybko, M., Kharitonov, S., & Leonov, S. (2016). Technical aspects of common-mode leakage current suppression in pv-generation systems. В Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (стр. 505-510). [7752047] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EPEPEMC.2016.7752047