Low frequency current ripple reduction technique with active control in a fuel cell power system with inverter load

C Liu, JS Lai - IEEE Transactions on Power Electronics, 2007 - ieeexplore.ieee.org
A fuel cell power system that contains a single-phase dc-ac inverter tends to draw an ac
ripple current at twice the output frequency. Such a ripple current may shorten fuel cell life …

High-efficiency fuel cell power conditioning system with input current ripple reduction

JM Kwon, EH Kim, BH Kwon… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
A high-efficiency fuel cell power conditioning system with input current ripple reduction is
proposed. The proposed system consists of a high-efficiency high-step-up current-fed …

A ripple-mitigating and energy-efficient fuel cell power-conditioning system

SK Mazumder, RK Burra… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
We describe an energy-efficient, fuel-cell power-conditioning system (PCS) for stationary
application, which reduces the variations in the current drawn from the fuel-cell stack and …

A pulsed power supply adopting active capacitor converter for low-voltage and low-frequency pulsed loads

X Huang, X Ruan, F Du, F Liu… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
In a dc pulsed power supply (PPS), its instantaneous output power is pulsed, and its input
power is required to be constant. In order to balance the instantaneous power difference, a …

Active low-frequency ripple control for clean-energy power-conditioning mechanism

RJ Wai, CY Lin - IEEE Transactions on Industrial Electronics, 2010 - ieeexplore.ieee.org
This paper focuses on the design of an active low-frequency ripple control for a clean-
energy power-conditioning mechanism with an aim to protect clean-energy sources (eg …

Multiphase converter apparatus and method

SK Mazumder, R Huang - US Patent 7,768,800, 2010 - Google Patents
Ertl, H., Kolar, JW and Zach, FC, 2002. A novel multicell dc-ac converter for applications in
renewable energy systems, IEEE Trans actions on Industrial Electronics, pp. 1048-1057 …

Grid-connected photovoltaic multistring PCS with PV current variation reduction control

JM Kwon, BH Kwon, KH Nam - IEEE Transactions on Industrial …, 2008 - ieeexplore.ieee.org
In this paper, a grid-connected photovoltaic (PV) multistring power conditioning system with
PV input current reduction control is proposed. An improved maximum power point tracking …

Power conditioning system for energy sources

SK Mazumder, RK Burra, K Acharya - US Patent 7,372,709, 2008 - Google Patents
Krein, PT and Balog, R., 2002, Low cost inverter suitable for medium-power fuel cell
sources, IEEE Power Electronics Special ists Conference, pp. 321-326, no month. Ertl, H …

A high-performance V6 converter for fuel cell power conditioning system

JS Lai - 2005 IEEE Vehicle Power and Propulsion Conference, 2005 - ieeexplore.ieee.org
A power conditioning system that includes a DC-DC converter and a DC-AC inverter tends
to draw both high frequency switching and low-frequency load current ripples at the input …

Multiphase soft switched dc/dc converter and active control technique for fuel cell ripple current elimination

JS Lai, C Liu, A Ridenour - US Patent 7,518,886, 2009 - Google Patents
DC/DC converter has a transformer having primary coils connected to an input side and
secondary coils connected to an output side. Each primary coil connects a full-bridge circuit …