Browsing Journal Articles by Author "Sengodan, Thangaprakash"
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A new switching scheme for Z-source inverter to minimize ripples in the Z-source elements
Sengodan, Thangaprakash; Ammasai, Krishnan, Dr. (Springer Verlag, 2012-04)This paper presents a modification in pulse width modulation (PWM) scheme with unequal shoot-through distribution for the Z-source inverter (ZSI) which can minimize ripples in the current through the Z-source inductors as ... -
A novel capacitor voltage control for Z-source inverter based photovoltaic power conversion systems
Sengodan, Thangaprakash (Institution of Engineers Australia, 2012)Z-source inverter (ZSI) could be used to realise both DC voltage boost and DC-AC inversion in one single stage with reduced number of power switches for photovoltaic (PV) power conversion systems (PCS). Maximum power point ... -
Unified MPPT control strategy for Z-source inverter based photovoltaic power conversion systems
Sengodan, Thangaprakash (The Korean Institute of Power Electronics, 2012-01)Z-source inverters (ZSI) are used to realize both DC voltage boost and DC-AC inversion in single stage with a reduced number of power switching devices. A traditional MPPT control algorithm provides a shoot-through interval ...