Open-Switch Fault-Tolerant Operation of a Two-Stage Buck/Buck–Boost Converter With Redundant Synchronous Switch for PV Systems | Zendy

Saïma Siouane | Zendy; Slaviša Jovanović | Zendy; Philippe Poure | Zendy

Open Access

Open-Switch Fault-Tolerant Operation of a Two-Stage Buck/Buck–Boost Converter With Redundant Synchronous Switch for PV Systems

Author(s) -

Saïma Siouane,

Slaviša Jovanović,

Philippe Poure

Publication year - 2018

Publication title -

ieee transactions on industrial electronics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.393

H-Index - 287

eISSN - 1557-9948

pISSN - 0278-0046

DOI - 10.1109/tie.2018.2847653

Subject(s) - fault tolerance , buck converter , redundancy (engineering) , computer science , converters , fault (geology) , control theory (sociology) , electronic engineering , engineering , voltage , electrical engineering , control (management) , distributed computing , artificial intelligence , operating system , seismology , geology

In photovoltaic systems, dc-dc converters have been identified as one of the most critical and challenging subsystem in terms of failure rate. Thus, this paper proposes fault-tolerant operation of a two-stage buck/buck-boost converter under open-circuit switch failure. Remedial actions are efficient in any failure of one of the two switches of the converter. Here, a new unified approach is conside...

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